LG Innotek Co., Ltd.

Republic of Korea

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H04N 5/225 - Television cameras 458
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets 260
H04N 5/232 - Devices for controlling television cameras, e.g. remote control 200
H01L 31/042 - PV modules or arrays of single PV cells 159
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers 142
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1.

CAMERA ACTUATOR AND CAMERA MODULE COMPRISING SAME

      
Application Number KR2023021056
Publication Number 2024/144068
Status In Force
Filing Date 2023-12-20
Publication Date 2024-07-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Sung Guk
  • You, Jeong Gi

Abstract

An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover including a holder and an optical member disposed on the holder; a driving unit that moves the mover; and a tilting guide unit disposed between the housing and the mover to guide tilting of the mover, wherein the mover is rotatable in at least one of a first direction and a second direction, the driving unit includes a first magnet and a second magnet disposed below the first magnet, and the holder includes a first holder outer surface and a second holder outer surface that face each other in the second direction, wherein the first magnet is disposed only on one of the first holder outer surface and the second holder outer surface.

IPC Classes  ?

  • G03B 5/06 - Swinging lens about normal to the optical axis
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H02K 41/035 - DC motors; Unipolar motors

2.

TRANSFORMER AND POWER SUPPLY DEVICE USING SAME

      
Application Number KR2023021618
Publication Number 2024/144224
Status In Force
Filing Date 2023-12-26
Publication Date 2024-07-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Oh, Sue Kyung
  • Kim, Bi Yi
  • Choi, Yong Ha

Abstract

The present invention relates to a transformer and a power supply device using same, the transformer being capable of reducing the occurrence of defects due to a core shrinkage phenomenon during a curing process of a bonding liquid. The transformer according to the present invention may comprise: a core part including an upper core and a lower core which are coupled to face each other; and a bobbin which is at least partially disposed between the upper core and the lower core, wherein the upper core and the lower core comprises: a body part in the form of a flat plate; and a plurality of legs formed by protrusion parts protruding from the body part in a thickness direction and extending along one axial direction, and the protrusion parts form a predetermined proportional relationship with the body part and have different thicknesses, so that the thicknesses of the protrusion parts and rear surfaces of the upper core and the lower core can be designed at an optimal ratio, and thus the occurrence of a warpage phenomenon of the cores can be prevented during a curing process after bonding and during operation.

IPC Classes  ?

  • H01F 27/24 - Magnetic cores
  • H01F 27/06 - Mounting, supporting, or suspending transformers, reactors, or choke coils

3.

INVERTER MODULE

      
Application Number KR2023021590
Publication Number 2024/144211
Status In Force
Filing Date 2023-12-26
Publication Date 2024-07-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Lee, Mi Sun

Abstract

An inverter module according to an embodiment of the present invention includes a first housing including a first base and first side plates, and a second housing disposed in a lower direction of the first base and including an inner reception space, wherein the first base includes a first area in which a first heat dissipation fin extending from the first base in the lower direction of the first base is disposed, and a second area in which the second housing is disposed, and the second housing includes a second heat dissipation fin extending from the second housing in an outer direction of the second housing.

IPC Classes  ?

  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
  • H02M 7/00 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output

4.

FLEXIBLE CIRCUIT BOARD, COF MODULE, AND ELECTRONIC DEVICE INCLUDING SAME

      
Application Number KR2023020808
Publication Number 2024/144034
Status In Force
Filing Date 2023-12-15
Publication Date 2024-07-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Chae, Sung Min
  • Park, Ji Hyo
  • Yoon, Hyung Kyu

Abstract

A flexible circuit board according to an embodiment comprises: a substrate including a first surface and a second surface opposite to the first surface; a first circuit pattern and a second circuit pattern arranged on the first surface; and a metal pattern arranged on the second surface, wherein the second surface includes a plurality of first regions and a plurality of second regions, a first pattern is arranged in the first regions, a second pattern is arranged in the second regions, and the area of the second pattern is greater than the area of the first pattern.

IPC Classes  ?

5.

CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE COMPRISING SAME

      
Application Number KR2024000046
Publication Number 2024/144379
Status In Force
Filing Date 2024-01-02
Publication Date 2024-07-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Shin, Jong Bae
  • Noh, Jin Mi
  • Cho, Young Jae

Abstract

A circuit board according to an embodiment comprises: an insulating layer; an electrode part disposed on the top of the insulating layer; a protective layer disposed on the top of the electrode part; and a through electrode that penetrates the protective layer, wherein the top surface of the electrode part includes an overlapping region that overlaps the through electrode in the vertical direction, and the overlap region includes a plurality of recessed parts.

IPC Classes  ?

  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/14 - Mountings, e.g. non-detachable insulating substrates characterised by the material or its electrical properties

6.

COMMUNICATION MODULE

      
Application Number KR2023021587
Publication Number 2024/144209
Status In Force
Filing Date 2023-12-26
Publication Date 2024-07-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Choi, Byung Hyun
  • Seo, Jun Seog

Abstract

A communication module, according to one embodiment of the present invention, comprises: a substrate; a first chipset embedded within the substrate; a shielding layer disposed between the first chipset and a second chipset; a ground layer connected to the shielding layer and disposed on the bottom of the substrate; and a first via connecting the shielding layer and the ground layer.

IPC Classes  ?

  • H01L 23/552 - Protection against radiation, e.g. light
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 23/66 - High-frequency adaptations
  • B60K 35/85 - Arrangements for transferring vehicle- or driver-related data

7.

SENSOR DEVICE

      
Application Number KR2023018734
Publication Number 2024/143904
Status In Force
Filing Date 2023-11-21
Publication Date 2024-07-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Choi, Ho Min

Abstract

Provided in an embodiment is a sensor device comprising: a rotor; a stator arranged to correspond to the rotor; a first shield and a second shield that are arranged on one side of the stator; a first collector and a second collector that are arranged between the first shield and the second shield; a hall sensor arranged between the first collector and the second collector; and a first housing and a second housing arranged on the outside of the first collector and the second collector, wherein: the first housing includes a first guide protruding from the outer surface of the first housing so as to form an accommodation space of the second shield on the inside thereof, and the second housing includes a second guide protruding from the outer surface the second housing so as to form an accommodation space of the first shield on the inside thereof; and the first housing includes a first cover arranged in the first guide so as to overlap in the axial direction of the second shield.

IPC Classes  ?

  • B62D 6/10 - Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to input torque characterised by the means for sensing torque
  • G01L 5/22 - Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
  • G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating

8.

LIGHT-EMITTING DEVICE DRIVING MODULE AND CAMERA MODULE

      
Application Number KR2023020592
Publication Number 2024/136291
Status In Force
Filing Date 2023-12-13
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Min
  • Moon, Young Seop
  • Kang, Joo Won

Abstract

A light-emitting device driving module according to an embodiment of the present invention comprises: a first switching device which connects a light-emitting device to a driving power source; a second switching device which connects the light-emitting device to a ground; a third switching device which connects the light-emitting device to a storage capacitor; and a control unit which controls operations of the first to third switching devices, wherein charging of the light-emitting device is conducted by the driving power source and the storage capacitor and discharging of the light-emitting device is conducted by the ground and the storage capacitor.

IPC Classes  ?

  • H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
  • G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • G03B 3/10 - Power-operated focusing
  • G03B 13/36 - Autofocus systems

9.

OPTICAL SYSTEM AND CAMERA MODULE

      
Application Number KR2023020929
Publication Number 2024/136387
Status In Force
Filing Date 2023-12-19
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Jeong, Hye Jung
  • Kim, Kyung Tae

Abstract

An optical system according to an embodiment of the present invention comprises, in sequence from an object side to an image side: a first lens having negative (-) refractive power; a second lens having negative (-) refractive power; a third lens having positive (+) refractive power; a fourth lens having positive (+) refractive power; a fifth lens; a sixth lens; a seventh lens having positive (+) refractive power; an eighth lens; and a ninth lens.

IPC Classes  ?

  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/02 - Simple or compound lenses with non-spherical faces
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

10.

PROJECTION DEVICE AND ELECTRONIC DEVICE INCLUDING SAME

      
Application Number KR2023020952
Publication Number 2024/136393
Status In Force
Filing Date 2023-12-19
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Kim, Ji Sung

Abstract

An embodiment discloses a projection device comprising: a light guide; a first light source disposed on a first side of the light guide; a lens group disposed on a fourth side of the light guide; and a first side lens disposed between the first side of the light guide and the first light source, wherein the lens group includes first to Nth lenses sequentially arranged along the optical axis direction of the lens group, and the first lens is disposed furthest from the fourth side of the light guide, and the first lens and the N-1th lens are aspherical.

IPC Classes  ?

  • H04N 13/363 - Image reproducers using image projection screens
  • H04N 13/322 - Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using varifocal lenses or mirrors
  • H04N 13/332 - Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
  • G03B 35/22 - Stereoscopic photography by simultaneous viewing using single projector with stereoscopic-base-defining system
  • G03B 21/20 - Lamp housings
  • G02B 27/01 - Head-up displays
  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for

11.

CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME

      
Application Number KR2023021120
Publication Number 2024/136455
Status In Force
Filing Date 2023-12-20
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Sang Il
  • Lee, Dong Hwa
  • Heo, Seon

Abstract

A circuit board according to an embodiment comprises: a first circuit layer; a first insulating layer disposed on the first circuit layer; a second insulating layer disposed on the first insulating layer; and a second circuit layer disposed on the second insulating layer, wherein: at least one of the wiring density of the first circuit layer, the thickness of the first insulating layer, and the property of the first insulating layer is different from at least one of the wiring density of the second circuit layer, the thickness of the second insulating layer, and the property of the second insulating layer; one of the first and second insulating layers comprises a single layer; and the other of the first and second insulating layers comprises a first layer having a first property and a second layer having a second property different from the first property.

IPC Classes  ?

  • H05K 1/02 - Printed circuits - Details
  • H05K 3/46 - Manufacturing multi-layer circuits
  • H05K 1/03 - Use of materials for the substrate
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
  • H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices

12.

DEVICE FOR DETECTING DEFECTS OF OBJECTS AND METHOD FOR DETECTING DEFECTS OF OBJECTS

      
Application Number KR2023021367
Publication Number 2024/136566
Status In Force
Filing Date 2023-12-22
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Koh Eun
  • Kim, Yong Suk
  • Jo, Young Ran

Abstract

According to the method for detecting defects of objects, image data regarding a specific area of an object is acquired, at least one material is determined on the basis of the acquired image data, and defects of the determined materials are assessed. Accordingly, various materials included in objects can be easily recognized through image data acquired from objects. Furthermore, structures can be simplified, and costs can be reduced, because materials are recognized on the basis of images acquired from objects.

IPC Classes  ?

  • G06T 7/00 - Image analysis
  • G06T 7/62 - Analysis of geometric attributes of area, perimeter, diameter or volume
  • G06T 5/40 - Image enhancement or restoration by the use of histogram techniques

13.

OBJECT EXTERIOR INSPECTION DEVICE AND OBJECT EXTERIOR INSPECTION METHOD

      
Application Number KR2023021370
Publication Number 2024/136568
Status In Force
Filing Date 2023-12-22
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Song, Gwang Mun
  • Yang, Hee Chul
  • Lee, Sang Houn

Abstract

This object exterior inspection method comprises: photographing an object exterior so as to acquire an image of the object exterior; using rule inspection on the image of the object exterior so as to perform primary defect determination; using deep learning on the image determined to be primarily defective, so as to perform secondary defect determination; and performing tertiary defect determination on the image determined to be primarily defective or the image determined to be secondarily defective. During the primary defect determination, even if an object is changed to another object or an inspection condition of the object is changed, the image of the object exterior can be determined to be primarily defective in real time.

IPC Classes  ?

14.

FAULT DETECTION CONTROL DEVICE

      
Application Number KR2023019545
Publication Number 2024/136205
Status In Force
Filing Date 2023-11-30
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Im, In Seok
  • Kim, Won Kyu

Abstract

An embodiment of the present invention discloses a fault detection control device comprising: a gate driver that outputs a driving signal to a switching driving circuit; a control unit that receives a temperature signal from a temperature sensor (TS) and detects a temperature abnormality; a detection unit that detects an overtemperature of a plurality of switching elements of the switching driving circuit; and an output unit connected to the control unit and the detection unit to output a control signal for on/off activation to the gate driver.

IPC Classes  ?

  • G01R 31/52 - Testing for short-circuits, leakage current or ground faults
  • G01R 31/317 - Testing of digital circuits
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
  • G01R 19/165 - Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
  • G01R 31/28 - Testing of electronic circuits, e.g. by signal tracer
  • G01K 13/00 - Thermometers specially adapted for specific purposes
  • G08B 21/18 - Status alarms

15.

CAMERA MODULE

      
Application Number KR2023019929
Publication Number 2024/136226
Status In Force
Filing Date 2023-12-05
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Han, Sang Yeon

Abstract

A camera module according to one embodiment of the present invention comprises: a substrate; an image sensor arranged on the substrate; a plate arranged on the substrate; a base arranged on the plate; a lens barrel arranged on the base; a filter arranged on the plate; a first adhesive member arranged between the plate and the base; a second adhesive member arranged between the filter and the plate; and a third adhesive member arranged on the edge of the filter, wherein the third adhesive member is arranged to encompass the upper surface and outer side of the edge of the filter.

IPC Classes  ?

  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
  • F16F 1/36 - Springs made of material having high internal friction

16.

SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR DYNAMIC DETECTION THRESHOLD FOR LIDAR OF AN AUTONOMOUS VEHICLE

      
Application Number KR2023021613
Publication Number 2024/136622
Status In Force
Filing Date 2023-12-26
Publication Date 2024-06-27
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Davis, Ryan Thomas
  • Bennington, Dane
  • Seghilani, Mohamed
  • Gardineer, Bayard G.
  • Trowbridge, Christopher John
  • Xiang, Ying
  • Slocum, Richard
  • Jan Tauc, Martin

Abstract

Systems, methods, and computer-program products for a dynamic detection threshold for a sensor of an autonomous vehicle are disclosed. A system may include a LiDAR system of an autonomous vehicle. The LiDAR system may include at least one light emitter and at least one light detector to generate analog output signals based on reflected pulses of light. A comparator may receive the analog output signals from the light detector and generate digital output signals based on the analog output signals and a threshold. A controller may receive a first digital output signal of the digital output signals from the comparator based on the threshold, adjust the threshold, receive at least one further digital output signal of the digital output signals from the comparator based on the threshold as adjusted, and/or determine at least one aggregation based on the first digital output signal and the further digital output signal(s).

IPC Classes  ?

  • B01D 53/26 - Drying gases or vapours
  • H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details

17.

PHOTOVOLTAIC MODULE

      
Application Number KR2023020480
Publication Number 2024/128777
Status In Force
Filing Date 2023-12-12
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Seung Min
  • Jung, Kwang Soon

Abstract

A photovoltaic module according to an embodiment of the present invention comprises: a photovoltaic panel including a plurality of cell strings; a plurality of optimizers which are connected to output powers of the cell strings, respectively, and connected in series with each other; and a controller which is connected to both ends of the plurality of optimizers connected in series, wherein the controller is disposed in a first case, each of the optimizers is disposed in a second case, and the second case is connected in series with another second case.

IPC Classes  ?

  • H02S 40/34 - Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
  • G01K 1/02 - Means for indicating or recording specially adapted for thermometers
  • H02S 40/22 - Light-reflecting or light-concentrating means

18.

PHOTOVOLTAIC POWER GENERATION MODULE

      
Application Number KR2023020481
Publication Number 2024/128778
Status In Force
Filing Date 2023-12-12
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Seung Min
  • Jung, Kwang Soon

Abstract

A photovoltaic power generation module according to an embodiment of the present invention comprises: a photovoltaic power generation panel including a plurality of cell strings; a plurality of optimizers connected to output power of the respective cell strings and serially connected to each other; and a controller connected to both ends of the plurality of optimizers serially connected to each other, wherein the respective optimizers are positioned at points corresponding to respective output terminals of the respective cell strings.

IPC Classes  ?

  • H02S 40/34 - Electrical components comprising specially adapted electrical connection means to be structurally associated with the PV module, e.g. junction boxes
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
  • G01K 1/02 - Means for indicating or recording specially adapted for thermometers
  • H02S 40/22 - Light-reflecting or light-concentrating means

19.

PHOTOVOLTAIC SYSTEM

      
Application Number KR2023020482
Publication Number 2024/128779
Status In Force
Filing Date 2023-12-12
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jang, Ju Young

Abstract

A control module according to one embodiment of the present invention comprises: a switching unit for selectively connecting an output or system power source of a power conversion device to a load; and a control unit for monitoring the power conversion device, wherein the control unit controls a photovoltaic module connected to the power conversion device.

IPC Classes  ?

  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • H02S 40/32 - Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
  • H02S 40/38 - Energy storage means, e.g. batteries, structurally associated with PV modules
  • H02M 3/04 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters

20.

CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE COMPRISING SAME

      
Application Number KR2023020805
Publication Number 2024/128875
Status In Force
Filing Date 2023-12-15
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Jung, Won Suk
  • Oh, Bung Suek

Abstract

The present invention provides a circuit board capable of minimizing a height deviation between a plurality of electrode units connected to a plurality of semiconductor devices, and a semiconductor package including same. The circuit board, according to the present invention, includes: a first insulating layer including a cavity; a connecting member arranged in the cavity; and a second insulating layer arranged on the connecting member and including a material different from a material of the first insulating layer, wherein the width of the second insulating layer is greater than the width of the connecting member.

IPC Classes  ?

  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
  • H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices the devices being of types provided for in two or more different subgroups of the same main group of groups , or in a single subclass of ,
  • H01L 23/498 - Leads on insulating substrates

21.

MAGNETIC ELEMENT AND CIRCUIT BOARD INCLUDING SAME

      
Application Number KR2023020809
Publication Number 2024/128876
Status In Force
Filing Date 2023-12-15
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Yonghwan
  • Kim, Biyi
  • Oh, Suekyung

Abstract

A magnetic element according to an embodiment comprises: a core part comprising an upper core and a lower core; a first coil part and a second coil part; and a molding part disposed on the outer surface of the second coil part. The first coil part comprises: a first bobbin having a first hollow portion through which the central leg of the core part passes, the first bobbin being at least partially accommodated in the core part; a first coil disposed in a first accommodation space of the first bobbin; and a first pin connected to the first coil. The second coil part comprises: a second bobbin having a second hollow portion in which the first bobbin is at least partially accommodated, the second bobbin being disposed outside the first bobbin; a second coil disposed in a second accommodation space of the second bobbin; and a second pin connected to the second coil. The second bobbin comprises: a core region that overlaps the core part in the vertical direction; a non-core region that does not overlap the core part in the vertical direction; and a groove formed in the non-core region.

IPC Classes  ?

  • H01F 27/32 - Insulating of coils, windings, or parts thereof
  • H01F 27/30 - Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support

22.

ANTENNA-IN-PACKAGE MODULE

      
Application Number KR2023019617
Publication Number 2024/128642
Status In Force
Filing Date 2023-11-30
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Choi, Byung Hyun

Abstract

An antenna-in-package (AiP) module according to one embodiment of the present invention comprises a substrate, a first chipset embedded in the substrate, a second chipset arranged on the substrate, and a radiating unit electrically connected to the second chipset, wherein the radiating unit is shaped as a cover that covers the substrate.

IPC Classes  ?

  • H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
  • H01Q 1/32 - Adaptation for use in or on road or rail vehicles
  • H01Q 1/52 - Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
  • H01M 10/42 - Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells

23.

POWER CONVERSION DEVICE

      
Application Number KR2023020479
Publication Number 2024/128776
Status In Force
Filing Date 2023-12-12
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Park, Jeong Heum
  • Lee, Hye Min

Abstract

A power conversion device according to an embodiment of the present invention comprises a control unit which monitors an output signal of a photovoltaic module, input thereto from the photovoltaic module, wherein the control unit controls the photovoltaic module by varying the pulse width of the output signal of the photovoltaic module.

IPC Classes  ?

  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
  • H02S 40/32 - Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
  • H02S 40/38 - Energy storage means, e.g. batteries, structurally associated with PV modules
  • H02M 3/04 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters

24.

RESISTANCE MEASUREMENT DEVICE

      
Application Number KR2023020483
Publication Number 2024/128780
Status In Force
Filing Date 2023-12-12
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Yoon, Dong Keun

Abstract

A resistance measurement device according to one embodiment of the present invention comprises: a first resistor unit connected between the (+) terminal of a first channel and a ground; a second resistor unit connected between the (+) terminal of a second channel and the ground; a third resistor unit connected between the (-) terminals of the first and second channels and the ground; a voltage measurement unit which measures the voltage applied across both ends of the first resistor unit, the second resistor unit, or the third resistor unit; and a processing unit which calculates an insulation resistance using the resistance values of the first resistor unit, the second resistor unit, and the third resistor unit, and the voltage value of one of the first resistor unit, the second resistor unit, or the third resistor unit, wherein the first channel and the second channel are connected in parallel.

IPC Classes  ?

  • G01R 27/02 - Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
  • G01R 19/10 - Measuring sum, difference, or ratio

25.

OPTICAL SYSTEM AND CAMERA MODULE

      
Application Number KR2023020593
Publication Number 2024/128816
Status In Force
Filing Date 2023-12-13
Publication Date 2024-06-20
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Han, Sang Yeon
  • Kwon, Duk Keun

Abstract

An optical system according to an embodiment of the present invention comprises: a first lens formed to have a ring shape and a third lens disposed in the center portion of the first lens and having an object-side reflective surface; a second lens formed to have a ring shape and having an image-side reflective surface; a fourth lens; a fifth lens; and a sixth lens, the first to sixth lenses being arranged in sequence from an object side to a sensor side, wherein the first lens has positive (+) refractive power and the third lens has negative (-) refractive power.

IPC Classes  ?

  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 3/02 - Simple or compound lenses with non-spherical faces
  • G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
  • G02B 9/62 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having six components only
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
  • G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
  • G02B 3/00 - Simple or compound lenses

26.

CAMERA MODULE

      
Application Number KR2023019254
Publication Number 2024/122969
Status In Force
Filing Date 2023-11-27
Publication Date 2024-06-13
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Han, Sang Yeon

Abstract

A camera module according to an embodiment of the present invention comprises: a substrate; a base, which is disposed on the substrate and includes an opening; a lens barrel disposed on the substrate and the opening of the base; a holder disposed on the substrate and arranged inside the opening of the base; and a filter coupled to the holder, wherein the holder includes a damper member disposed at a position overlapping, in the direction of an optical axis, the lowest surface of the lens barrel.

IPC Classes  ?

  • G03B 17/02 - Bodies
  • G03B 5/06 - Swinging lens about normal to the optical axis
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/51 - Housings
  • F16F 1/36 - Springs made of material having high internal friction
  • G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets

27.

FAULT DETECTION DEVICE

      
Application Number KR2023019930
Publication Number 2024/123055
Status In Force
Filing Date 2023-12-05
Publication Date 2024-06-13
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jang, Ju Young

Abstract

A fault detection device according to an embodiment of the present invention comprises: a plurality of resistors which are connected in series between both input terminals of a converter; a sensing circuit which measures a first voltage at one of nodes between the plurality of resistors; and a processor which detects a fault by using changes in the first voltage.

IPC Classes  ?

  • G01R 31/40 - Testing power supplies
  • G01R 31/56 - Testing of electric apparatus
  • G01R 31/12 - Testing dielectric strength or breakdown voltage
  • G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
  • G01R 23/165 - Spectrum analysis; Fourier analysis using filters
  • G01R 31/392 - Determining battery ageing or deterioration, e.g. state of health
  • G01R 31/3835 - Arrangements for monitoring battery or accumulator variables, e.g. SoC involving only voltage measurements
  • H02M 1/00 - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF - Details of apparatus for conversion
  • H02M 1/32 - Means for protecting converters other than by automatic disconnection

28.

HOLDER FOR MAGNETIC SUBSTANCE

      
Application Number KR2023020040
Publication Number 2024/123092
Status In Force
Filing Date 2023-12-06
Publication Date 2024-06-13
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jeon, Ji Hwan

Abstract

A holder for a magnetic substance, according to one embodiment of the present invention, comprises: a frame having a through hole formed therein and a first fastening part formed on the outer surface thereof; a magnetic substance disposed on the outer surface of the frame and having a through hole formed therein; and a fixing part disposed on the outer surface of the frame and having a through hole formed therein, wherein a second fastening part corresponding to the first fastening part is formed on the inner surface of the through hole of the fixing part.

IPC Classes  ?

  • H01F 27/02 - Casings
  • H01F 17/04 - Fixed inductances of the signal type with magnetic core
  • F16B 9/00 - Connections of rods or tubular parts to flat surfaces at an angle

29.

INVERTER MODULE

      
Application Number KR2023020041
Publication Number 2024/123093
Status In Force
Filing Date 2023-12-06
Publication Date 2024-06-13
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jeon, Ji Hwan

Abstract

A wire connection module, according to one embodiment of the present invention, for connecting an inverter drive part of an inverter module and external input/output lines, comprises: a wire connection part for connecting the inverter drive part and the external input/output lines; and a case in which the wire connection part is disposed, wherein the wire connection part comprises a plurality of substrates that are stacked, and the case has two through-holes formed on one side thereof, through which wires pass.

IPC Classes  ?

  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • H05K 7/14 - Mounting supporting structure in casing or on frame or rack
  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
  • H02M 7/00 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output

30.

INVERTER MODULE

      
Application Number KR2023020042
Publication Number 2024/123094
Status In Force
Filing Date 2023-12-06
Publication Date 2024-06-13
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jeon, Ji Hwan

Abstract

An inverter module according to one embodiment of the present invention comprises: an inverter driving unit for converting power; a first case in which the inverter driving unit is arranged; a wire connection unit for connecting the inverter driving unit to an external input/output line; and a second case in which the wire connection unit is arranged, wherein the wire connection unit includes a plurality of stacked substrates, and the first case and the second case have, at the coupled surface thereof, two through-holes through which a wire for connecting the inverter driving unit to the wire connection unit passes.

IPC Classes  ?

  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • H05K 5/06 - Hermetically-sealed casings
  • H05K 7/14 - Mounting supporting structure in casing or on frame or rack
  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
  • H01R 13/621 - Bolt, set screw or screw clamp
  • H02M 7/00 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output

31.

THERMOELECTRIC MODULE ARRAY AND POWER GENERATION SYSTEM INCLUDING SAME

      
Application Number KR2023020112
Publication Number 2024/123112
Status In Force
Filing Date 2023-12-07
Publication Date 2024-06-13
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Yoo, Young Sam
  • Kim, Jong Hyun
  • Cho, Yong Sang

Abstract

A thermoelectric module array according to an embodiment of the present invention comprises: a first thermoelectric module; and a second thermoelectric module disposed adjacent to the first thermoelectric module along a first direction, wherein each of the first thermoelectric module and the second thermoelectric module includes a heat sink and a connector, the heat sink includes a groove formed to extend in the first direction so as to allow a first fluid to flow in the first direction, and a first connector of the first thermoelectric module and a second connector of the second thermoelectric module are disposed along the first direction.

IPC Classes  ?

  • H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
  • H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
  • H10N 10/80 - Constructional details

32.

LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICS

      
Application Number KR2023017726
Publication Number 2024/122897
Status In Force
Filing Date 2023-11-07
Publication Date 2024-06-13
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Lee, Sung Guk

Abstract

A first embodiment of the present invention relates to a lens driving device comprising: a fixed part; a first moving part disposed within the fixed part; a second moving part disposed between the fixed part and the first moving part; a first coil and a first magnet which move the first moving part in an optical axis direction; and a second coil and a second magnet which move the second moving part in a first direction perpendicular to the optical axis direction, wherein the first coil overlaps the second coil in the first direction.

IPC Classes  ?

  • G03B 5/04 - Vertical adjustment of lens; Rising fronts
  • G03B 3/10 - Power-operated focusing
  • G03B 13/36 - Autofocus systems
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
  • H02K 41/035 - DC motors; Unipolar motors

33.

SHIFT POSITION DIAGNOSIS METHOD, SHIFT CONTROL DEVICE, AND RECORDING MEDIUM HAVING COMPUTER PROGRAM RECORDED THEREON

      
Application Number KR2023018046
Publication Number 2024/122905
Status In Force
Filing Date 2023-11-10
Publication Date 2024-06-13
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Kim, Won Kyu

Abstract

According to an embodiment, disclosed is a shift position diagnosis method comprising the steps of: sensing a voltage of a battery; outputting a first control signal for shifting when the voltage is sensed; receiving a first signal, which is a signal corresponding to the position of a rotary gear connected to a detent, and comparing whether a first movement angle of the detent is greater than or equal to a first angle by using the first signal; determining whether the first signal and a second signal are maintained for a predetermined time when the first movement angle is greater than or equal to the first angle; and determining a shift stage when the first signal and the second signal are maintained for the predetermined time, wherein the second signal is a signal corresponding to the position of a motor connected to the detent.

IPC Classes  ?

  • F16H 61/12 - Detecting malfunction or potential malfunction, e.g. fail safe
  • F16H 61/02 - Control functions within change-speed- or reversing-gearings for conveying rotary motion characterised by the signals used
  • F16H 63/38 - Detents
  • F16H 61/00 - Control functions within change-speed- or reversing-gearings for conveying rotary motion

34.

CAMERA ACTUATOR AND CAMERA MODULE COMPRISING SAME

      
Application Number KR2023018606
Publication Number 2024/117634
Status In Force
Filing Date 2023-11-20
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Tae Kyung
  • Kim, Young Ho

Abstract

An embodiment of the present invention discloses a camera actuator comprising: a housing; a lens assembly disposed within the housing; a driving unit that moves the lens assembly along an optical axis; and a substrate coupled to the housing, wherein the driving unit includes: a driving magnet disposed on the lens assembly; and a driving coil disposed in the housing, wherein the driving coil includes a first sub-coil, a third sub-coil, and a second sub-coil that are sequentially arranged in the optical axis direction, wherein the first sub-coil, the second sub-coil, and the third sub-coil are applied with a current having a predetermined phase difference.

IPC Classes  ?

  • G03B 5/04 - Vertical adjustment of lens; Rising fronts
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H04N 23/69 - Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
  • G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
  • H02K 41/035 - DC motors; Unipolar motors

35.

CAMERA ACTUATOR AND CAMERA MODULE INCLUDING SAME

      
Application Number KR2023018733
Publication Number 2024/117641
Status In Force
Filing Date 2023-11-21
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Oh, Jun Seok
  • Kim, Seung Su
  • Won, Chang Hee
  • Jeong, Jae Hun

Abstract

An embodiment of the present invention includes a camera actuator comprising: a housing; a lens assembly disposed within the housing; a driving unit that moves the lens assembly along the optical axis direction; a substrate portion coupled to the housing; and a yoke portion disposed on the substrate portion, wherein the driving unit includes a driving magnet disposed on the lens assembly and a driving coil disposed in the housing, and further includes a position sensor disposed within the driving coil, and the yoke portion includes a yoke hole overlapping the position sensor in a horizontal direction perpendicular to the optical axis direction.

IPC Classes  ?

  • G03B 5/04 - Vertical adjustment of lens; Rising fronts
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
  • G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
  • H02K 41/035 - DC motors; Unipolar motors

36.

OPTICAL SYSTEM AND CAMERA DEVICE COMPRISING SAME

      
Application Number KR2023019380
Publication Number 2024/117747
Status In Force
Filing Date 2023-11-28
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Shim, Ju Yong

Abstract

An optical system according to an embodiment of the present invention comprises first to sixth lenses arranged sequentially from an object side to an image side, and an image sensor, wherein the first lens has negative power, the second lens has negative power, the third lens has positive power, the fourth lens has positive power, the fifth lens has negative power, the sixth lens has positive power, an aperture is disposed between the third lens and the fourth lens, the first to third lenses have negative composite power, and the fourth and sixth lenses have positive composite power.

IPC Classes  ?

  • G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components
  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
  • G02B 3/00 - Simple or compound lenses

37.

THERMOELECTRIC DEVICE AND THERMOELECTRIC SYSTEM COMPRISING SAME

      
Application Number KR2023019411
Publication Number 2024/117759
Status In Force
Filing Date 2023-11-29
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Bong, Sang Hoon
  • Cho, Yong Sang

Abstract

A thermoelectric device according to one embodiment of the present invention comprises: a fluid flow part comprising a first surface and a second surface spaced apart from the first surface in a first direction; a first thermoelectric module arranged on the first surface; a second thermoelectric module arranged on the second surface; a first shield member arranged on a third surface formed between the first surface and the second surface; a second shield member arranged on a fourth surface formed between the first surface and the second surface and facing the third surface; and a third shield member arranged on the first surface and the first thermoelectric module, and extended to the third surface and the fourth surface, wherein the third shield member comprises a 3-1 area arranged on the third surface, a 3-2 area arranged on the first surface, and a 3-3 area arranged on the fourth surface, and the third surface, the first shield member, and the 3-1 area of the third shield member area sequentially arranged along the direction from the fourth surface towards the third surface, and the fourth surface, the second shield member, and the 3-3 area of the third shield member are sequentially arranged along the direction from the third surface towards the fourth surface.

IPC Classes  ?

  • H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
  • H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
  • H10N 10/80 - Constructional details
  • H02N 11/00 - Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
  • H10N 10/01 - Manufacture or treatment
  • H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
  • H02N 2/00 - Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating
  • H05K 9/00 - Screening of apparatus or components against electric or magnetic fields

38.

POWER CONVERSION DEVICE

      
Application Number KR2023019614
Publication Number 2024/117832
Status In Force
Filing Date 2023-11-30
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Jeon, Ji Hwan
  • Yoon, Dong Keun
  • Jung, Jae Yeop

Abstract

A power conversion device comprises: a housing; a printed circuit board disposed within the housing; an electronic component module including a core and a plurality of cables extending from the core; and a connector disposed on one side of the printed circuit board and to which one end of a cable is coupled, wherein each of the plurality of cables has a cable terminal including a first hole disposed at one end thereof, and wherein the connector includes: a first region including a plurality of cable coupling grooves such that the plurality of cables are separately coupled to each other; and a second region including a coupling portion for coupling the cable terminal, and a coupling groove formed in the coupling portion.

IPC Classes  ?

  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • H05K 7/14 - Mounting supporting structure in casing or on frame or rack
  • H02M 7/00 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
  • H01R 13/621 - Bolt, set screw or screw clamp

39.

ANTENNA MODULE AND HIGH-FREQUENCY MODULE

      
Application Number KR2023019410
Publication Number 2024/117758
Status In Force
Filing Date 2023-11-29
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Jong Min
  • Kim, Yu Seon
  • Kim, Yong Hwan

Abstract

An antenna module disclosed in an embodiment of the invention comprises: a substrate to which a first antenna is coupled; a low-pass filter part buried in part of the substrate; and a first transmission line that connects the first antenna and the low-pass filter part to each other, wherein the low-pass filter part comprises: a first conductive layer having a first pattern to a third pattern; a second conductive layer having a ground pattern having a gap from first to third vias; a third conductive layer having a fourth pattern facing the first pattern and a fifth pattern facing the third pattern; a fourth conductive layer having sixth and seventh patterns of a line shape; and first to third dielectric layers that are between the first to fourth conductive layers The first pattern and the third pattern of the first conductive layer, the fourth pattern and the fifth pattern of the third conductive layer, and the first and second dielectric layers form first and second capacitors, and the second pattern, the sixth pattern, and the seventh pattern have a line shape and may form first to third inductors.

IPC Classes  ?

  • H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
  • H01Q 1/24 - Supports; Mounting means by structural association with other equipment or articles with receiving set
  • H01Q 1/46 - Electric supply lines or communication lines

40.

POWER CONVERSION DEVICE

      
Application Number KR2023019615
Publication Number 2024/117833
Status In Force
Filing Date 2023-11-30
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Jeon, Ji Hwan
  • Yoon, Dong Keun
  • Jung, Jae Yeop

Abstract

This power conversion device comprises a housing, a printed circuit board disposed in the housing, and an electronic component module disposed on one surface of the printed circuit board, the electronic component module comprising: a bracket having a first groove and a second groove formed on the surface facing the printed circuit board; a first core disposed in the first groove; a second core disposed in the second groove; a first cable extending from the first core; and a second cable extending from the second core.

IPC Classes  ?

  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
  • H05K 5/06 - Hermetically-sealed casings
  • H05K 7/20 - Modifications to facilitate cooling, ventilating, or heating

41.

CAMERA ACTUATOR

      
Application Number KR2023019653
Publication Number 2024/117849
Status In Force
Filing Date 2023-12-01
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Jun Taek
  • Kang, Sang Gu
  • Yoon, Gun Young

Abstract

A camera actuator according to the present invention comprises: a housing; a first lens assembly, a second lens assembly, and a third lens assembly, which are disposed inside the housing and arranged in an optical axis direction; a drive unit which moves the second lens assembly and the third lens assembly in the optical axis direction; and a plurality of first ball units disposed on the second lens assembly and a plurality of second ball units disposed on the third lens assembly, wherein the second lens assembly includes a second lens group, the third lens assembly includes a third lens group, the plurality of first ball units are arranged along the optical axis direction, the plurality of second ball units are arranged along the optical axis direction, the second lens assembly includes a first partition wall portion disposed between the plurality of first ball units, the plurality of first ball units include a first rolling part and a second rolling part, the first rolling parts overlap the second lens group in a first direction, the second rolling parts do not overlap the second lens group in the first direction, the first direction is perpendicular to the optical axis direction, and the driving distance of the second rolling parts is greater than the driving distance of the first rolling parts.

IPC Classes  ?

  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • G03B 7/02 - Control effected by setting a graduated member on the camera in accordance with indication or reading afforded by a light meter, which may be either separate from, or built into, camera body

42.

CAMERA ACTUATOR

      
Application Number KR2023019654
Publication Number 2024/117850
Status In Force
Filing Date 2023-12-01
Publication Date 2024-06-06
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Chung Hui
  • Kim, Sung Joo

Abstract

A camera actuator according to the present invention comprises: a housing; a first lens assembly and a second lens assembly disposed inside the housing and arranged in an optical axis direction; and a driving unit for moving the second lens assembly in the optical axis direction, wherein the driving unit includes a first magnet disposed on the second lens assembly and a first coil disposed to face the first magnet, a first reinforcement part protruding in a first direction of facing the first magnet is disposed in the second lens assembly, and the first direction is perpendicular to the optical axis direction.

IPC Classes  ?

  • G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
  • G03B 3/10 - Power-operated focusing
  • G03B 13/34 - Power focusing

43.

LIDAR CORRECTION DEVICE AND METHOD

      
Application Number KR2023017858
Publication Number 2024/111956
Status In Force
Filing Date 2023-11-08
Publication Date 2024-05-30
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Park, Sang Hyung
  • Lee, Ho Jung
  • Kim, Min Kyu
  • Kim, Seon Yung

Abstract

Disclosed in an embodiment is a LiDAR correction device comprising: a first reflection unit for reflecting an optical signal emitted by an output unit of the LiDAR device; a second reflection unit for reflecting the optical signal reflected from the first reflection unit; and a moving unit connected to the first reflection unit and the second reflection unit, wherein the moving unit moves the first reflection unit and the second reflection unit in a first direction in which the optical signal is emitted or in a second direction that is vertical with respect to the first direction.

IPC Classes  ?

  • G01S 7/497 - Means for monitoring or calibrating
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G02B 7/182 - Mountings, adjusting means, or light-tight connections, for optical elements for mirrors for mirrors

44.

FLEXIBLE CIRCUIT BOARD, COF MODULE, AND ELECTRONIC DEVICE INCLUDING SAME

      
Application Number KR2023018145
Publication Number 2024/111972
Status In Force
Filing Date 2023-11-13
Publication Date 2024-05-30
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Chae, Sung Min
  • Jeon, Se Mi Na
  • Park, Ji Hyo
  • Lim, Jun Young

Abstract

A flexible circuit board according to an embodiment comprises: a substrate including a first surface and a second surface opposite to the first surface; a first circuit pattern arranged on the first surface; a second circuit pattern arranged on the first surface and the second surface; and a third circuit pattern arranged on the first surface and the second surface, wherein the second circuit pattern includes a first via and a second wiring portion, the third circuit pattern includes a second via and a third wiring portion, the first via and the second via each include a via land and a via hole formed in the via land, at least one of the first via and the second via defines a first interval between the via lands, a second interval between the via land and the second wiring portion or the third wiring portion adjacent to the via land, and a third interval between a side surface of the via land and the via hole, and at least one of the first interval, the second interval, and the third interval is greater than the widths of the wiring portions.

IPC Classes  ?

  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
  • H05K 1/14 - Structural association of two or more printed circuits
  • H01L 23/498 - Leads on insulating substrates
  • G02F 1/1333 - Constructional arrangements
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components

45.

VEHICLE COMMUNICATION DEVICE AND METHOD

      
Application Number KR2023019041
Publication Number 2024/112131
Status In Force
Filing Date 2023-11-23
Publication Date 2024-05-30
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jo, Sang Uk

Abstract

A vehicle communication device according to an embodiment of the present invention comprises: a control unit for determining a vehicle driving mode and a vehicle state; and a communication module for selecting a network slice instance according to the vehicle driving mode and the vehicle state received from the control unit and performing communication, wherein the communication module stores information on a network slice instance corresponding to at least one vehicle driving mode.

IPC Classes  ?

  • H04W 48/18 - Selecting a network or a communication service
  • H04W 4/40 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
  • H04W 88/06 - Terminal devices adapted for operation in multiple networks, e.g. multi-mode terminals
  • H04W 92/18 - Interfaces between hierarchically similar devices between terminal devices
  • B60W 50/00 - CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT - Details of control systems for road vehicle drive control not related to the control of a particular sub-unit

46.

TRANSFORMER

      
Application Number KR2023019059
Publication Number 2024/112134
Status In Force
Filing Date 2023-11-24
Publication Date 2024-05-30
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Sohn, Inseong
  • Nam, Taekhoon
  • Ryu, Jichang

Abstract

A transformer according to an embodiment may comprise: a core unit including an upper core and a lower core; and a coil unit which includes a first coil and a second coil and a portion of which is disposed in the core unit, wherein the first coil includes an 11th coil and a 12th coil disposed spaced apart from each other along a first direction on a plane, and the second coil is disposed between the 11th coil and the 12th coil.

IPC Classes  ?

  • H01F 27/30 - Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
  • H01F 27/32 - Insulating of coils, windings, or parts thereof
  • H01F 27/24 - Magnetic cores
  • H01F 17/04 - Fixed inductances of the signal type with magnetic core
  • H01F 27/06 - Mounting, supporting, or suspending transformers, reactors, or choke coils

47.

LASER DEVICE AND VR MODULE USING METASURFACE

      
Application Number KR2023018604
Publication Number 2024/112018
Status In Force
Filing Date 2023-11-20
Publication Date 2024-05-30
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Joong Hoon
  • Park, Gwui Youn
  • Lee, Hyeon Yong

Abstract

An embodiment provides a light-emitting device comprising: a substrate; a first electrode and a second electrode which are disposed on the substrate spaced apart from each other; a light-emitting unit arranged on the first electrode and the second electrode, electrically connected to the first electrode and the second electrode, and including a first-conductivity-type semiconductor layer, a light-emitting layer, and a second-conductivity-type semiconductor layer; and a semiconductor substrate arranged on the light-emitting unit, wherein the semiconductor substrate comprises a first surface including a first region on which a metasurface is formed, and a second surface facing the first surface and being in contact with the light-emitting unit, the metasurface protrudes from the second surface in a first direction toward the first surface, and a second region of the first surface, excluding the first region on which the metasurface is formed, is flat.

IPC Classes  ?

  • H01S 5/183 - Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
  • H01S 5/323 - Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- hetero-structures in AIIIBV compounds, e.g. AlGaAs-laser
  • G02B 27/01 - Head-up displays
  • G02B 1/00 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements
  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02B 26/06 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the phase of light
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G02B 5/30 - Polarising elements
  • G02B 5/08 - Mirrors

48.

CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE COMPRISING SAME

      
Application Number KR2023019267
Publication Number 2024/112180
Status In Force
Filing Date 2023-11-27
Publication Date 2024-05-30
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Park, Su Jin
  • Seong, Dae Hyeon
  • Moon, Dae Sung

Abstract

A circuit board according to an embodiment comprises: a first insulating layer; a second insulating layer disposed on the first insulating layer; a third insulating layer disposed below the first insulating layer; and an electrode part including a through electrode that passes through at least one of the first to third insulating layers, wherein the electrode part comprises: a first electrode part including a 1-1 pad electrode disposed on the upper surface of the first insulating layer, a 1-2 pad electrode disposed on the lower surface of the first insulating layer, and a first through electrode that passes through the first insulating layer and is connected to the 1-1 pad electrode and the 1-2 pad electrode; and a second electrode part including a 2-1 pad electrode disposed on the upper surface of the second insulating layer, a 2-2 pad electrode disposed on the lower surface of the third insulating layer, and a second through electrode that passes through the first to third insulating layers and is connected to the 2-1 pad electrode and the 2-2 pad electrode, the electrode part comprises first electrode patterns horizontally overlapping with the second through electrode of the second electrode part, and the second through electrode is spaced apart from the first electrode patterns in the horizontal direction.

IPC Classes  ?

  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
  • H05K 1/03 - Use of materials for the substrate
  • H05K 3/46 - Manufacturing multi-layer circuits
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates

49.

MOTOR AND PUMP COMPRISING SAME

      
Application Number KR2023018226
Publication Number 2024/106895
Status In Force
Filing Date 2023-11-14
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Hong, Hoon Ki
  • Lee, Moon Jae

Abstract

The present invention can provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor; a plate coupled to the rotor; a first bearing and a second bearing, which support the plate; and a can for accommodating the rotor, wherein the rotor includes a rotor core and a magnet disposed on the rotor core, the shaft includes a hole, the plate includes: a body disposed at one side of the rotor; a first column protruding from the body toward one side thereof in the axial direction so as to be disposed in the hole; and a second column protruding toward the other side thereof in the axial direction, the first bearing is in contact with the first column and the inner wall of the hole, and the second bearing is in contact with the second column and the inner wall of the can.

IPC Classes  ?

  • H02K 5/128 - Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
  • H02K 5/124 - Sealing of shafts
  • H02K 5/16 - Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
  • H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
  • H02K 1/278 - Surface mounted magnets; Inset magnets
  • H02K 1/30 - Means for mounting or fastening rotating magnetic parts on to, or to, the rotor structures using intermediate parts, e.g. spiders
  • F04C 29/00 - Component parts, details, or accessories, of pumps or pumping installations specially adapted for elastic fluids, not provided for in groups
  • F04C 2/10 - Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
  • F04C 23/02 - Pumps characterised by combination with, or adaptation to, specific driving engines or motors

50.

CAMERA MODULE AND ELECTRONIC DEVICE COMPRISING SAME

      
Application Number KR2023018561
Publication Number 2024/107011
Status In Force
Filing Date 2023-11-17
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Moon, Sung Min

Abstract

A camera module according to an embodiment of the present invention comprises: a reflection member which reflects, in a second direction, light incident in a first direction; a lens holder having a plurality of lenses aligned along the second direction; a circuit board on which is disposed an image sensor for converting the light refracted through the plurality of lenses into an electrical signal; a housing covering the reflection member and the lens holder; and an inner wall portion having a reflection pattern on a portion of one side between the lens holder and the image sensor, wherein at least one of the plurality of lenses has a non-circular shape, and the upper part of the lens holder may have a shape that is shorter in the first direction than in a third direction perpendicular to the first and second directions.

IPC Classes  ?

  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/81 - Camera processing pipelines; Components thereof for suppressing or minimising disturbance in the image signal generation
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/51 - Housings

51.

INFORMATION GENERATION DEVICE AND CAMERA DEVICE

      
Application Number KR2023095086
Publication Number 2024/107039
Status In Force
Filing Date 2023-11-16
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Hong, Ji Yoon
  • Lee, Ho Jun

Abstract

An information generation device according to an embodiment of the present invention comprises: a light-emitting unit for generating an output light signal and emitting same in a target area; a light-receiving unit for receiving an input light signal that is input after being reflected from the target area; and a base including a first hole and a second hole that are spaced apart from each other, wherein: the light-emitting unit includes a light source, a first holder arranged on the light source and arranged in the first hole of the base, and a first lens group arranged in the first holder; the light-receiving unit includes an image sensor, a second holder arranged on the image sensor and arranged in the second hole of the base, and a second lens group arranged in the second holder; the light-emitting unit further includes a third holder arranged on the first holder, and a diffusion member arranged in the third holder; and the upper edge of the second holder is seated on the top surface of the base and the lower edge of the third holder is seated on the top surface of the base.

IPC Classes  ?

  • H04N 13/257 - Colour aspects
  • H04N 13/254 - Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
  • H04N 13/239 - Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
  • G02B 27/10 - Beam splitting or combining systems
  • H04N 23/56 - Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

52.

LENS DRIVING DEVICE AND CAMERA DEVICE

      
Application Number KR2023004245
Publication Number 2024/106632
Status In Force
Filing Date 2023-03-30
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Park, Tae Bong
  • Seol, Dong Hyeon

Abstract

The present embodiment relates to a lens driving device comprising: a housing; a lens holder disposed within the housing; a first magnet disposed in the housing; a second magnet disposed on the lens holder; a first coil that moves the first magnet in an optical axis direction through interaction with the first magnet; a second coil that moves the second magnet in a direction perpendicular to the optical axis through interaction with the second magnet; a first ball disposed between the housing and the lens holder; and a wire movably supporting the lens holder relative to the housing.

IPC Classes  ?

  • G02B 7/28 - Systems for automatic generation of focusing signals
  • G03B 5/02 - Lateral adjustment of lens
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
  • H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
  • G03B 5/06 - Swinging lens about normal to the optical axis
  • G03B 3/10 - Power-operated focusing
  • G03B 13/34 - Power focusing

53.

FINGERPRINT SENSOR SUBSTRATE AND FINGERPRINT SENSOR PACKAGE COMPRISING SAME

      
Application Number KR2023017040
Publication Number 2024/106801
Status In Force
Filing Date 2023-10-30
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Sang Kyu
  • Lim, Jun Young
  • Yoon, Hyung Kyu
  • Lee, Min Kyu

Abstract

A fingerprint sensor substrate according to an embodiment comprises: a substrate comprising a first surface and a second surface that is opposite to the first surface; a first sensing electrode arranged on the first surface and extending in a first direction; a second sensing electrode arranged on the second surface and extending in a second direction that crosses the first direction; a first wiring electrode connected to the first sensing electrode; and a second wiring electrode connected to the second sensing electrode, wherein the first sensing electrode and the second sensing electrode are arranged on a valid region of the substrate, the first wiring electrode and the second wiring electrode are arranged on a non-valid region of the substrate, the substrate comprises a first component mounting region and a second component mounting region, a plurality of pad portions are arranged inside and outside the first component mounting region and the second component mounting region, the pad portions comprise a first pad portion that is arranged inside the first component mounting region and connected to the first wiring electrode, a second pad portion that is arranged inside the first component mounting region and connected to the second wiring electrode, a third pad portion arranged inside the second component mounting region, and a fifth pad portion arranged outside the first component mounting region and the second component mounting region, at least one surface from among the first surface and the second surface comprises a first wiring portion and a second wiring portion arranged thereon, the first wiring portion extends from the third pad portion to an end of the substrate, the second wiring portion comprises a wiring portion 2-1 that connects the third pad portion and the fifth pad portion to each other and a wiring portion 2-2 that extends in a direction from the fifth pad portion to the end of the substrate, and the wiring portion 2-2 extends from the fifth pad portion to the end of the substrate.

IPC Classes  ?

  • G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
  • G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
  • G06V 40/13 - Sensors therefor
  • H01L 23/498 - Leads on insulating substrates

54.

CAMERA MODULE

      
Application Number KR2023018090
Publication Number 2024/106862
Status In Force
Filing Date 2023-11-10
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Hwang, Sun Min

Abstract

The camera module includes: a body; a lens barrel coupled to the body; a lens disposed at one side of the lens barrel; a heating member disposed outside the lens; a substrate module disposed to be spaced apart from the lens in an optical axis direction; and a connection member for connecting the substrate module and the heating member, wherein the heating member includes a heating layer, a first electrode disposed on one surface of the heating layer, and a second electrode disposed on the other surface of the heating layer, and the first electrode and the second electrode are disposed to be spaced apart from each other in the optical axis direction.

IPC Classes  ?

  • G03B 17/55 - APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR - Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H05B 3/03 - Electrodes
  • H05B 3/06 - Heater elements structurally combined with coupling elements or with holders

55.

TRANSFORMER AND DISPLAY DEVICE INCLUDING SAME

      
Application Number KR2023018294
Publication Number 2024/106918
Status In Force
Filing Date 2023-11-14
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Sohn, Inseong
  • Jung, Younghwan
  • Ryu, Jichang

Abstract

A transformer according to an embodiment comprises: a core unit including an upper core and a lower core; a coil unit which includes a primary coil and a secondary coil arranged to be spaced apart from the primary coil and which is at least partially arranged in the core unit; and a bobbin unit which is at least partially arranged in the core unit and which accommodates at least a part of the coil unit, wherein the primary coil has a cross sectional shape including a plurality of wires, each of the plurality of wires includes a conductor and a first insulating portion encompassing the conductor, and the coil unit further comprises a second insulating portion arranged between the plurality of wires.

IPC Classes  ?

  • H01F 27/32 - Insulating of coils, windings, or parts thereof
  • H01F 27/30 - Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
  • G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals

56.

TRANSFORMER AND DISPLAY DEVICE

      
Application Number KR2023018299
Publication Number 2024/106920
Status In Force
Filing Date 2023-11-14
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kang, Inseok
  • Yu, Sunyoung

Abstract

A transformer of an embodiment may comprise: a core part which includes two outer legs and a mid-leg disposed between the two outer legs; and a coil part which includes a primary coil portion and a secondary coil portion, a part of the primary coil portion and the secondary coil portion being disposed in the core part, wherein: at least a part of the secondary coil portion is arranged between the two outer legs and the primary coil portion in a first direction; a short-axis portion of the primary coil portion is arranged to be spaced a predetermined first distance apart from the mid-leg in a second direction intersecting the first direction; a long-axis portion of the primary coil portion is arranged to be spaced a predetermined second distance apart from the mid-leg in the first direction; and the first distance is greater than the second distance.

IPC Classes  ?

  • H01F 27/30 - Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
  • H01F 27/32 - Insulating of coils, windings, or parts thereof
  • G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals

57.

OPTICAL SYSTEM AND CAMERA MODULE

      
Application Number KR2023018427
Publication Number 2024/106964
Status In Force
Filing Date 2023-11-16
Publication Date 2024-05-23
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Sin, Doo Shik

Abstract

An optical system according to an embodiment of the present invention comprises first to third lens groups arranged along the optical axis direction from the object side to the sensor side, wherein the first lens group and the third lens group have negative power, the second lens group has positive power, the position of the first lens group is fixed, the second and third lens groups are movable in the optical axis direction, the optical system having the first to third lens groups has operation modes of different magnifications according to the movement of at least one among the second and third lens groups, at least one among the second and third lens groups has the lens having the largest center thickness among the lenses, the optical axis distance between the surface of the lens closest to an object among the lenses of the first lens group and the image surface of the image sensor is TTL, the size of the entrance pupil of the optical system in the highest magnification operation mode among the operation modes is EPD3, and the mathematical formula 2 < TTL / EPD3 < 7 may be satisfied.

IPC Classes  ?

  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components
  • G02B 3/00 - Simple or compound lenses
  • G02B 3/02 - Simple or compound lenses with non-spherical faces
  • G02B 15/14 - Optical objectives with means for varying the magnification by axial movement of one or more lenses or groups of lenses relative to the image plane for continuously varying the equivalent focal length of the objective
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics

58.

THERMOELECTRIC MODULE

      
Application Number KR2023017995
Publication Number 2024/101926
Status In Force
Filing Date 2023-11-09
Publication Date 2024-05-16
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Bong, Sang Hoon
  • Won, Boone
  • Cho, Yong Sang

Abstract

A thermoelectric module according to an embodiment of the present invention includes: a cooling jacket with through-holes through which fluid can flow; a first thermoelectric element disposed on the cooling jacket; and a first shield member disposed on the first thermoelectric element and being thermally conductive, wherein the first thermoelectric element includes: a first substrate; a semiconductor device disposed on the first substrate; a second substrate disposed on the semiconductor device; a first electrode disposed between the first substrate and the semiconductor device; and a second electrode disposed between the second substrate and the semiconductor device, and the first shield member includes an overlapping portion disposed in a region where the first electrode and the second electrode overlap.

IPC Classes  ?

  • H10N 10/80 - Constructional details
  • H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
  • H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction

59.

POWER CONVERSION DEVICE

      
Application Number KR2023018091
Publication Number 2024/101956
Status In Force
Filing Date 2023-11-10
Publication Date 2024-05-16
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Park, Heo Kyoung
  • Lee, Jong Hyun
  • Jung, Da Ul

Abstract

A power conversion device according to one embodiment of the present invention comprises: an input unit which is connected to a DC link end, and which receives voltage and current of the DC link end; a power conversion unit for converting the voltage of the DC link end; an output unit for outputting the converted voltage; and a control unit, which compares the voltage of the DC link end to a reference voltage, uses the difference between the voltage of the DC link end the reference voltage so as to control the power conversion unit, and uses the current of the DC link end according to operation of the power conversion unit so as to adjust the reference voltage.

IPC Classes  ?

  • H02J 3/32 - Arrangements for balancing the load in a network by storage of energy using batteries with converting means
  • H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
  • H02J 7/35 - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells

60.

ELASTIC MEMBER AND DISPLAY DEVICE COMPRISING SAME

      
Application Number KR2023016632
Publication Number 2024/101721
Status In Force
Filing Date 2023-10-25
Publication Date 2024-05-16
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Kang, Sung Won

Abstract

An elastic member according to an embodiment comprises a first area and a second area and has defined therein a first direction that is a width direction and a second direction that is a length direction, wherein the first area is divided into a 1-1st area and a 1-2nd area, the 1-2nd area is connected to both ends of the 1-1st area, which face each other in the second direction, the 1-1st area comprises a plurality of first pattern portions comprising a plurality of first patterns, the plurality of first pattern portions comprise a 1-1st pattern portion comprising a first hinge pattern having one side that is opened to the outside of the elastic member, and a 1-2nd pattern portion not comprising the first hinge pattern, the 1-2nd area comprises a plurality of second pattern portions comprising a plurality of second patterns, the plurality of second pattern portions comprise a 2-1st pattern portion comprising a second hinge pattern having one side that is opened to the outside of the elastic member, and a 2-2nd pattern portion not comprising the second hinge pattern, and an aperture ratio of the 1-1st area per unit area is different from an aperture ratio of the 1-2nd area per unit area.

IPC Classes  ?

  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • H10K 77/10 - Substrates, e.g. flexible substrates
  • H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

61.

CAMERA MODULE

      
Application Number KR2023018011
Publication Number 2024/101931
Status In Force
Filing Date 2023-11-09
Publication Date 2024-05-16
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Kim, Kwang Sung

Abstract

This camera module comprises: a front body comprising a hole; a lens module having at least a portion thereof coupled to the hole; a rear body coupled to the rear surface of the front body; and a substrate module that is disposed within the rear body and comprises a first substrate on which an image sensor is disposed, a second substrate disposed at the rear of the first substrate, and a shield member coupled to the first substrate and the second substrate, wherein the second substrate has a protrusion formed on a side surface thereof, the shield member comprises a coupling hole into which the protrusion is coupled, and the protrusion has a cross-sectional area smaller than the cross-sectional area of the coupling hole.

IPC Classes  ?

  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/51 - Housings
  • H05K 9/00 - Screening of apparatus or components against electric or magnetic fields
  • H04N 23/50 - Constructional details

62.

CAMERA MODULE

      
Application Number KR2023018012
Publication Number 2024/101932
Status In Force
Filing Date 2023-11-09
Publication Date 2024-05-16
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Kwang Sung
  • Kim, Seul Ki
  • Park, Jin Young
  • Choi, Jin Wook
  • Hwang, Sun Min

Abstract

This camera module comprises: a lens holder having a first hole; a lens module of which at least a part is coupled to the first hole, and which protrudes above the lens holder; a mounting holder disposed on the lens holder and having a second hole in which a part of the lens module is disposed; a glass disposed on the mounting holder; a heating member disposed on the surface of the glass; a substrate module disposed below the lens holder; and a connecting member for connecting the heating member and the substrate module.

IPC Classes  ?

  • G03B 17/55 - APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR - Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components

63.

PROJECTION DEVICE AND ELECTRONIC DEVICE INCLUDING SAME

      
Application Number KR2023017071
Publication Number 2024/096504
Status In Force
Filing Date 2023-10-31
Publication Date 2024-05-10
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Seo, Eun Seong
  • Kim, Ji Sung
  • Ji, Jung Goo

Abstract

An embodiment discloses a projection device including: a barrel on which a lens group is disposed; a light guide disposed within the barrel; a light source which emits light to the light guide; a lens disposed between the light source and the light guide; and a masking layer disposed between the light guide and the lens or between the light guide and the lens group, wherein the masking layer is disposed along the edge of the outer side of the light guide.

IPC Classes  ?

  • G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
  • G02B 27/18 - Optical systems or apparatus not provided for by any of the groups , for optical projection, e.g. combination of mirror and condenser and objective
  • G02B 27/02 - Viewing or reading apparatus
  • G03B 21/14 - Projectors or projection-type viewers; Accessories therefor - Details
  • G03B 21/20 - Lamp housings
  • G03B 21/28 - Reflectors in projection beam
  • G03B 35/16 - Stereoscopic photography by sequential viewing
  • H04N 13/363 - Image reproducers using image projection screens

64.

CAMERA MODULE AND DRIVING-ASSISTANT DEVICE

      
Application Number KR2023017088
Publication Number 2024/096508
Status In Force
Filing Date 2023-10-31
Publication Date 2024-05-10
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Ki Cheol
  • Lim, Jun Young

Abstract

A camera module provided by an embodiment of the invention may include: a head part having a side wall part, a receiving space in the side wall part, and multiple ribs; a lens barrel having an opening connected to the receiving space of the head part and a lens holder perpendicularly extending through the opening; a lens part having multiple lenses in the lens holder; and an image sensor for converting light incident from the multiple lenses into an electrical signal, wherein the multiple ribs are spaced apart from each other on an upper circumference of the opening, each of the multiple ribs has a first inclined surface on the upper circumference of the opening, the opening has a second inclined surface on the circumference thereof, a first angle which is an internal angle between the first inclined surface and a horizontal straight line is R1, a second angle which is an internal angle between the second inclined surface and a horizontal straight line is R2, and a view angle of the image sensor in a diagonal direction is FOV and satisfies equation 1: R1 ≤ 90-(1/2*FOV).

IPC Classes  ?

  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
  • B60W 40/08 - Estimation or calculation of driving parameters for road vehicle drive control systems not related to the control of a particular sub-unit related to drivers or passengers
  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
  • G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics

65.

LENS DRIVING DEVICE, AND CAMERA DEVICE AND OPTICAL INSTRUMENT COMPRISING SAME

      
Application Number KR2023017482
Publication Number 2024/096658
Status In Force
Filing Date 2023-11-03
Publication Date 2024-05-10
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Lee, Sungguk

Abstract

An embodiment comprising: a housing; a bobbin disposed in the housing; sliding members disposed between the housing and the bobbin and fixed to the housing; a magnet disposed on the bobbin; and a coil disposed in the housing and moving the bobbin in the optical axis direction by interaction with the magnet, wherein the sliding members are magnetic bodies that are attracted to the magnet.

IPC Classes  ?

  • G03B 5/06 - Swinging lens about normal to the optical axis
  • G03B 3/10 - Power-operated focusing
  • G03B 13/36 - Autofocus systems
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
  • G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens

66.

THERMOELECTRIC MODULE

      
Application Number KR2023016623
Publication Number 2024/096429
Status In Force
Filing Date 2023-10-25
Publication Date 2024-05-10
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Jong Hyun
  • Yoo, Young Sam

Abstract

A thermoelectric module according to an embodiment of the present invention comprises: a first substrate; a first electrode disposed on the first substrate; a semiconductor structure disposed on the first electrode; a second electrode disposed on the semiconductor structure; a second substrate disposed on the second electrode; and a heat sink disposed on the second substrate, wherein: the heat sink comprises a first layer comprising a first metal, a second layer disposed on one surface of the first layer and comprising a second metal, and a third layer disposed on the other surface of the first layer and comprising a third metal; the ionization tendencies of the second metal and the third metal are greater than the ionization tendency of the first metal; and the thickness of each of the second layer and the third layer is smaller than the thickness of the first layer.

IPC Classes  ?

  • H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
  • H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
  • H10N 10/80 - Constructional details
  • H10N 10/01 - Manufacture or treatment

67.

LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE

      
Application Number KR2023016590
Publication Number 2024/090968
Status In Force
Filing Date 2023-10-24
Publication Date 2024-05-02
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Sung Guk
  • Yoo, Kyoung Ho

Abstract

A first embodiment of the present invention relates to a lens driving device comprising: a fixed unit; a moving unit arranged in the fixed unit; a coil arranged in the fixed unit; a first magnet, which is arranged in the moving unit and interacts with the coil; a second magnet arranged in the fixed unit; and a ball arranged between the fixed unit and the moving unit, wherein the second magnet presses the first magnet such that the ball is pressed between the fixed unit and the moving unit.

IPC Classes  ?

  • G03B 3/10 - Power-operated focusing
  • G03B 13/36 - Autofocus systems
  • G03B 5/04 - Vertical adjustment of lens; Rising fronts
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
  • G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification

68.

MOTOR CONTROL DEVICE

      
Application Number KR2023015367
Publication Number 2024/090838
Status In Force
Filing Date 2023-10-06
Publication Date 2024-05-02
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Ha, Ju Hyung

Abstract

A motor control device according to an embodiment of the present invention comprises: a substrate including a low-voltage area, a high-voltage area spaced apart from the low-voltage area, and an insulating area disposed between the low-voltage area and the high-voltage area; and a capacitor module disposed in the high-voltage area, wherein the high-voltage area includes a connection terminal configured by one pin map, and the capacitor module has a pin formed at a position corresponding to the connection terminal.

IPC Classes  ?

  • B60L 15/00 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train
  • H02K 11/33 - Drive circuits, e.g. power electronics
  • B60L 15/20 - Methods, circuits or devices for controlling the propulsion of electrically-propelled vehicles, e.g. their traction-motor speed, to achieve a desired performance; Adaptation of control equipment on electrically-propelled vehicles for remote actuation from a stationary place, from alternative parts of the vehicle or from alternative vehicles of the same vehicle train for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
  • B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric for transmission of signals between vehicle parts or subsystems

69.

LIGHT DEVICE AND VEHICLE LAMP

      
Application Number KR2023016797
Publication Number 2024/091039
Status In Force
Filing Date 2023-10-26
Publication Date 2024-05-02
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Eom, Dong Il
  • Kang, Min Soo

Abstract

A light device disclosed in an embodiment of the present invention includes: a substrate; a resin layer disposed on the substrate; a plurality of light-emitting devices sealed in the resin layer and electrically connected to the substrate; an optical film disposed on the resin layer; an adhesive layer disposed between the optical film and the resin layer; and a plurality of light-shielding members including a light-shielding pattern arranged on the lower surface of the optical film and at least partially overlapping the plurality of light-emitting devices in the vertical direction, wherein the plurality of light-emitting devices each include a light-emitting surface emitting light toward one side, the area of the upper surface of each of the plurality of light-shielding members is within a range of six to ten times of the area of the upper surface of each of the plurality of light-emitting devices, and the light uniformity on the optical film may be 80% or greater.

IPC Classes  ?

  • F21S 2/00 - Systems of lighting devices, not provided for in main groups  or , e.g. of modular construction
  • F21V 9/00 - Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
  • F21Y 115/10 - Light-emitting diodes [LED]

70.

LIGHTING DEVICE AND VEHICLE LAMP

      
Application Number KR2023016803
Publication Number 2024/091044
Status In Force
Filing Date 2023-10-26
Publication Date 2024-05-02
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Choi, Hyun Ho
  • Jin, Gyeong Il

Abstract

A lighting device disclosed in an embodiment of the invention comprises: a substrate; a resin layer disposed on the substrate; a plurality of light-emitting elements sealed within the resin layer and electrically connected to the substrate; an optical film disposed on the resin layer; a plurality of light-blocking members disposed on a lower surface of the optical film, at least a portion of which overlaps each of the plurality of light-emitting elements in a vertical direction; and an adhesive layer disposed between the optical film and the resin layer, wherein the adhesive layer includes a plurality of opening areas in which the plurality of light-blocking members are disposed, respectively, each of the plurality of light-emitting elements includes a light-emitting surface that emits light to one side, each of the plurality of light-blocking members includes a plurality of light-blocking patterns and an air gap disposed between the plurality of light-blocking patterns and an outer side, and the top surface area of the air gap is in the range of 0.9 to 1.1 times the top surface area of the light-blocking pattern, and light uniformity on the optical film may be 80% or higher.

IPC Classes  ?

  • F21S 2/00 - Systems of lighting devices, not provided for in main groups  or , e.g. of modular construction
  • F21K 9/69 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction - Details of refractors forming part of the light source
  • F21Y 115/10 - Light-emitting diodes [LED]

71.

CAMERA ACTUATOR AND CAMERA MODULE INCLUDING SAME

      
Application Number KR2023014249
Publication Number 2024/085476
Status In Force
Filing Date 2023-09-20
Publication Date 2024-04-25
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Kim, Chang Wook

Abstract

An embodiment of the present invention provides a camera actuator comprising: a housing; a mover which is arranged in the housing and includes an optical member; a tilting guide unit connected to the mover in the housing; and a driving unit for rotating the mover, wherein the driving unit includes: a driving magnet; a driving coil facing the driving magnet; and a substrate unit in which the driving coil is arranged in the housing, and includes a posture sensing sensor arranged on the substrate unit. The substrate unit includes a first substrate side portion and a second substrate side portion which faces the first substrate side portion and on which the posture sensing sensor is arranged, and the thickness of the second substrate side portion is greater than the thickness of the first substrate side portion.

IPC Classes  ?

  • H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
  • H05K 1/14 - Structural association of two or more printed circuits

72.

SMART IC SUBSTRATE, SMART IC MODULE, AND IC CARD COMPRISING SAME

      
Application Number KR2023015369
Publication Number 2024/085511
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-25
Owner
  • LG INNOTEK CO., LTD. (Republic of Korea)
  • KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION (Republic of Korea)
Inventor
  • Jo, Min Sung
  • Roh, Myoung Lae
  • Lee, Tae Jin
  • Sohn, Seok Su
  • Chung, Hyun
  • Jang, Tae Jin

Abstract

A smart IC substrate, according to an embodiment, comprises: a base including a first surface and a second surface opposite the first surface; a bonding layer disposed on the first surface; a metal layer disposed on the bonding layer; and a plating layer disposed on one surface of the metal layer, wherein the metal layer includes an aluminum (Al)-copper (Cu) alloy or an aluminum (Al)-copper (Cu)-A alloy.

IPC Classes  ?

  • G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
  • C22C 21/12 - Alloys based on aluminium with copper as the next major constituent
  • H05K 1/09 - Use of materials for the metallic pattern
  • H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
  • H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices

73.

DISCHARGE DEVICE AND CONTROL METHOD THEREFOR

      
Application Number KR2023016047
Publication Number 2024/085601
Status In Force
Filing Date 2023-10-17
Publication Date 2024-04-25
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Kwon, Ji Na

Abstract

A discharge device according to an embodiment comprises: a discharger for accommodating and discharging a polymer material; a sensing unit for sensing characteristics of the polymer material; and a control unit for controlling the discharge pressure of the discharger according to a signal sensed by the sensing unit, wherein the sensing unit includes: an output unit for outputting infrared light; a reception unit for receiving reflected light of the infrared light reflected from the polymer material; and a probe for emitting, at the polymer material, the infrared light provided from the output unit, and transmitting, to the reception unit, the reflected light reflected from the polymer material.

IPC Classes  ?

  • G01N 11/00 - Investigating flow properties of materials, e.g. viscosity or plasticity; Analysing materials by determining flow properties
  • G01N 21/359 - Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
  • B05C 11/10 - Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
  • B05C 5/02 - Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work from an outlet device in contact, or almost in contact, with the work

74.

CAMERA MODULE AND OPTICAL DEVICE INCLUDING SAME

      
Application Number KR2023016085
Publication Number 2024/085620
Status In Force
Filing Date 2023-10-17
Publication Date 2024-04-25
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Han, Sang Yeon

Abstract

A camera module according to an embodiment comprises: a first substrate having a first terminal part; an image sensor disposed on the first substrate; a base disposed on the first substrate; a lens driving device which is disposed on the base and includes a second substrate having a second terminal part; and a connection pin which penetrates the base, wherein one end of the connection pin is in contact with the first terminal part and the other end of the connection pin is in contact with the second terminal part.

IPC Classes  ?

  • H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
  • G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
  • H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components

75.

LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE

      
Application Number KR2023009060
Publication Number 2024/085345
Status In Force
Filing Date 2023-06-28
Publication Date 2024-04-25
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Noh, Yun Ho
  • Son, Byung Wook
  • Kwon, Tae Hoon

Abstract

The present embodiment relates to a lens driving device comprising: a fixing part; a first moving part disposed within the fixing part; a second moving part disposed within the first moving part; a first driving part moving the first moving part in an optical axis direction; a second driving part moving the second moving part in a direction perpendicular to the optical axis direction; a plate member disposed between the fixing part and the first moving part; a first ball part disposed between the plate member and the first moving part; an elastic member disposed between the fixing part and the plate member; and a second ball part disposed between the fixing part and the first moving part, wherein the elastic member presses the second ball part so as to support same by means of the fixing part.

IPC Classes  ?

  • G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
  • G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
  • G03B 3/10 - Power-operated focusing
  • G03B 13/36 - Autofocus systems
  • H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
  • G03B 5/02 - Lateral adjustment of lens
  • G03B 5/04 - Vertical adjustment of lens; Rising fronts
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof

76.

OPTICAL SYSTEM AND CAMERA MODULE

      
Application Number KR2023013289
Publication Number 2024/085431
Status In Force
Filing Date 2023-09-05
Publication Date 2024-04-25
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Shim, Ju Yong

Abstract

An optical system according to an embodiment of the present invention includes a first lens to a seventh lens arranged along the optical axis, wherein the first lens has a negative (-) refractive power, the composite refractive power of the second lens to the seventh lens is a positive (+) refractive power, the second lens among the first lens to the seventh lens has a smallest effective diameter, and the effective diameter of the first lens is the greatest.

IPC Classes  ?

  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
  • G02B 3/02 - Simple or compound lenses with non-spherical faces
  • G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
  • G02B 3/00 - Simple or compound lenses

77.

ELECTRONIC DEVICE

      
Application Number KR2023016034
Publication Number 2024/085595
Status In Force
Filing Date 2023-10-17
Publication Date 2024-04-25
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jeong, Jae In

Abstract

This electronic device comprises: a housing having a receiving part formed therein and comprising a polymer resin; a printed circuit board disposed in the receiving part; a connector connected to the printed circuit board; and a shielding member disposed in the receiving part and covering at least a portion of the printed circuit board, wherein the shielding member includes a first region and a second region disposed to have a level difference in the vertical direction with respect to the first region, and the connector includes a ground pin that is in contact with the second region.

IPC Classes  ?

  • H05K 9/00 - Screening of apparatus or components against electric or magnetic fields
  • H05K 5/00 - Casings, cabinets or drawers for electric apparatus
  • H01R 13/652 - Protective earth or shield arrangements on coupling devices with earth pin, blade or socket

78.

OPTICAL SYSTEM, OPTICAL DEVICE, AND CAMERA MODULE INCLUDING SAME

      
Application Number KR2023016233
Publication Number 2024/085675
Status In Force
Filing Date 2023-10-19
Publication Date 2024-04-25
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Shim, Hyung Rok

Abstract

Disclosed is an optical system comprising: a first lens group adjacent to an object side and having a first optical axis; a second lens group adjacent to an image side and having a second optical axis; and a first optical path conversion member disposed between the first lens group and the second lens group, wherein the second lens group can move. The optical system is in a wide state when the center of the second lens group overlaps with the first optical path conversion member in the second optical axis direction, and the optical system is in a tele-state when the center of the second lens group does not overlap with the first optical path conversion member in the second optical axis direction.

IPC Classes  ?

  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components

79.

CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE INCLUDING SAME

      
Application Number KR2023016272
Publication Number 2024/085687
Status In Force
Filing Date 2023-10-19
Publication Date 2024-04-25
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lim, Sae Hoon
  • Myeong, Se Ho
  • Yun, Nam Gyu

Abstract

A circuit board according to an embodiment comprises: an insulating layer; a first pad disposed on the insulating layer; and a protective layer that is disposed on the insulating layer and includes a first open region vertically overlapping the first pad. The horizontal width of the first open region is less than the horizontal width of the first pad, and the inner wall forming the first open region of the protective layer includes a first inner wall and a second inner wall having a stepped portion along the horizontal direction.

IPC Classes  ?

  • H05K 3/28 - Applying non-metallic protective coatings
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
  • H01L 23/498 - Leads on insulating substrates
  • H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
  • H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
  • H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group

80.

RECEIVING OPTICAL SYSTEM, TRANSMITTING OPTICAL SYSTEM, SENSOR SYSTEM, AND LIDAR DEVICE

      
Application Number KR2023015767
Publication Number 2024/080800
Status In Force
Filing Date 2023-10-12
Publication Date 2024-04-18
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Jin Young
  • Lee, Chang Hyuck

Abstract

A receiving optical system disclosed in embodiments of the invention may comprise: a first lens closest to an object side; an nth lens (n is 6 or less) closest to an image sensor; a plurality of lenses disposed between the first lens and the nth lens and arranged along an optical axis; and an optical filter disposed in any one of regions between the plurality of lenses, wherein the optical-axis distance from the optical filter to the surface of the image sensor is D1, the optical-axis distance from the sensor-side surface of the nth lens closest to the image sensor to the surface of the image sensor is BFL, and the receiving optical system satisfies the following mathematical expression: BFL < D1.

IPC Classes  ?

  • G02B 13/00 - Optical objectives specially designed for the purposes specified below
  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G02B 3/00 - Simple or compound lenses
  • G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
  • G02B 5/20 - Filters
  • G02B 26/02 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light

81.

LIDAR SYSTEM, METHOD FOR OPERATING THE LIDAR SYSTEM

      
Application Number KR2023015769
Publication Number 2024/080801
Status In Force
Filing Date 2023-10-12
Publication Date 2024-04-18
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Davis, Ryan Thomas
  • Itzler, Mark Allen
  • Tachwali, Yahia
  • Lee, Jiye
  • Schoenberg, Michael
  • Wilton, Samuel Richard

Abstract

A lidar system disclosed in the embodiment of the invention comprisses a series of emitters, each emitter being configured to transmit light pulses away from a vehicle along a transmission axis to form a transmission field-of-view (Tx FoV); at least one detector configured to receive at least a portion of the light pulses that reflect off of an object within a reception field-of-view (Rx FoV) along a reception axis; and a transmit optic mounted for translation along a transverse axis and configured to intersect each transmission axis without intersecting the reception axis to adjust the Tx FoV without adjusting the Rx FoV.

IPC Classes  ?

  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G02B 27/30 - Collimators
  • G01S 7/484 - Transmitters
  • G01S 7/4861 - Circuits for detection, sampling, integration or read-out
  • G01S 17/931 - Lidar systems, specially adapted for specific applications for anti-collision purposes of land vehicles

82.

CAMERA ACTUATOR AND CAMERA MODULE INCLUDING SAME

      
Application Number KR2023015668
Publication Number 2024/080761
Status In Force
Filing Date 2023-10-12
Publication Date 2024-04-18
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Lee, Sung Guk

Abstract

Disclosed in an embodiment of the present invention is a camera device comprising: a stationary part; a moving plate which is disposed on the stationary part; a first movable part which is disposed on the moving plate; a first drive part which tilts the first movable part about at least one of a first axis and a second axis; a first ball part which is disposed between the moving plate and the first movable part; and a second ball part which is disposed between the moving plate and the stationary part, wherein the first drive part comprises a first coil disposed in the first movable part and a first magnet disposed in the stationary part.

IPC Classes  ?

  • H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
  • H04N 23/58 - Means for changing the camera field of view without moving the camera body, e.g. nutating or panning of optics or image sensors
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof

83.

CAMERA MODULE AND ELECTRONIC DEVICE COMPRISING SAME

      
Application Number KR2023015832
Publication Number 2024/080830
Status In Force
Filing Date 2023-10-13
Publication Date 2024-04-18
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Bang, Jung Hwan
  • Jeong, Seung Hyeon

Abstract

A camera module, disclosed in one embodiment of the present invention, comprises: an optical member for reflecting light, and a first lens assembly for controlling the tilt of the optical member; a plurality of lens holders, and a second lens assembly for controlling the movement of at least one of the plurality of lens holders; a first substrate unit having first and second substrates disposed in first and second side parts of the first lens assembly; a second substrate unit having third and fourth substrates disposed in first and second side parts of the second lens assembly; a sensor substrate unit having an image sensor disposed; a circuit board comprising a first circuit board unit extending to the outer side of the third substrate from the sensor substrate unit; and a driver unit disposed in the inner side of the third substrate of the second substrate unit and electrically connected to the first and second substrate units and the circuit board, wherein the driver unit may be electrically connected to the first substrate unit via the first circuit board unit and the fourth substrate.

IPC Classes  ?

  • H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
  • H05K 1/14 - Structural association of two or more printed circuits
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits

84.

ELASTIC MEMBER MODULE AND ELASTIC MEMBER

      
Application Number KR2023014921
Publication Number 2024/076093
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-11
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kang, Sung Won
  • Gwak, Jung Min
  • Ko, Sang Jun
  • Yang, Joon Hyuk

Abstract

An elastic member module according to an embodiment comprises an elastic member and a frame, wherein: the elastic member and the frame are connected to each other by a bridge portion; the elastic member includes a cut region; the cut region includes a first pattern, a second pattern, and a joint portion between the first pattern and the second pattern; the first pattern and the second pattern are shaped to be concave with respect to the outer surface of the elastic member; and the joint portion is connected to the bridge portion.

IPC Classes  ?

  • H04M 1/02 - Constructional features of telephone sets
  • G06F 1/16 - Constructional details or arrangements
  • F16F 1/02 - Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
  • G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
  • G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
  • H10K 50/84 - Passivation; Containers; Encapsulations
  • H10K 102/00 - Constructional details relating to the organic devices covered by this subclass

85.

LIGHT OUTPUT DEVICE AND THREE-DIMENSIONAL SENSING DEVICE INCLUDING SAME

      
Application Number KR2023015400
Publication Number 2024/076194
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-11
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Myung Sub
  • Park, Ki Tae
  • Bae, Young Seop
  • Lee, Hyeon Yong

Abstract

A light output device according to an embodiment of the present invention includes: a plurality of light source arrays sequentially arranged along a first direction perpendicular to an optical axis direction; a collimation lens arranged on the plurality of light source arrays; and a diffusion member disposed on the collimation lens, wherein each of the light source arrays includes a plurality of channels sequentially arranged along a second direction perpendicular to the optical axis direction and the first direction, each of the plurality of light source arrays is configured to be independently operated, and each of the plurality of channels is configured to be independently operated.

IPC Classes  ?

  • G01S 7/481 - Constructional features, e.g. arrangements of optical elements
  • G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
  • G01S 7/484 - Transmitters
  • G01S 17/894 - 3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
  • G01S 7/4861 - Circuits for detection, sampling, integration or read-out
  • G02B 5/18 - Diffracting gratings
  • G02B 27/30 - Collimators

86.

CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME

      
Application Number KR2023015445
Publication Number 2024/076211
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-11
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jung, Won Suk

Abstract

A semiconductor package according to an embodiment comprises: a first insulating layer; a second insulating layer disposed on the first insulating layer; a third insulating layer disposed on the second insulating layer; a fourth insulating layer buried in the third insulating layer; and a fifth insulating layer disposed on the third insulating layer. The first insulating layer, the second insulating layer, the third insulating layer, and the fourth insulating layer are made of different materials, respectively. The second insulating layer and the fifth insulating layer are made of the same material. The thickness in the vertical direction between the upper surface of the fourth insulating layer and the upper surface of the third insulating layer is smaller than the thickness in the vertical direction of the second insulating layer.

IPC Classes  ?

  • H01L 23/498 - Leads on insulating substrates
  • H05K 1/18 - Printed circuits structurally associated with non-printed electric components
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits

87.

MULTIPLE-INPUT MULTIPLE-OUTPUT ANTENNA

      
Application Number KR2023011194
Publication Number 2024/075957
Status In Force
Filing Date 2023-08-01
Publication Date 2024-04-11
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Jong Min
  • Kim, Yu Seon
  • Bae, Seok

Abstract

The present invention relates to a multiple-input multiple-output antenna having a decoupling structure in a non-ground area, the antenna comprising: a substrate including a ground area and a non-ground area; a first antenna and a second antenna formed to be spaced apart from each other in the non-ground area; and a pattern part disposed in the non-ground area between the first antenna and the second antenna and having a plurality of induction patterns that cancel out the coupling of the first antenna and the second antenna. The pattern part comprises: a square spiral-shaped first pattern disposed at a predetermined distance from the first antenna; a ground pattern connecting an end of the first pattern and the ground area; a square spiral-shaped second pattern disposed in a position symmetrical to the first pattern with respect to the ground pattern; and a square spiral-shaped third pattern disposed between the ground pattern and the ground area, wherein, when two or more antennas using the same frequency band exist, mutual electromagnetic interference between the two antennas can be blocked, and isolation can be improved by preventing current from flowing into other antennas through coupling.

IPC Classes  ?

  • H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
  • H01Q 1/48 - Earthing means; Earth screens; Counterpoises
  • H04B 7/0413 - MIMO systems

88.

LIDAR DEVICE AND OPERATION METHOD THEREFOR

      
Application Number KR2023015096
Publication Number 2024/076110
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-11
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Jang, In Gyu

Abstract

Disclosed in an embodiment is a LiDAR device, comprising: an output unit that outputs an optical signal; a distribution unit that distributes the optical signal into a first optical signal and a second optical signal; a receiving unit that receives a third optical signal, which is reflection light of the first optical signal on an object; an interference unit in which interference between the second optical signal and the third optical signal occurs; a detection unit that detects a fourth optical signal, which is interference light generated by means of interference between the second optical signal and the third optical signal, or a fifth optical signal, which is noise; and a depth information generation unit that generates depth information and speed information for an observation target on the basis of the optical signals, wherein the distribution unit adjusts the distribution ratio of the first optical signal and the second optical signal.

IPC Classes  ?

  • G01S 17/894 - 3D imaging with simultaneous measurement of time-of-flight at a 2D array of receiver pixels, e.g. time-of-flight cameras or flash lidar
  • G01S 7/484 - Transmitters
  • G01S 7/4911 - Transmitters
  • G01S 7/4861 - Circuits for detection, sampling, integration or read-out
  • G01S 7/4913 - Circuits for detection, sampling, integration or read-out
  • G01S 7/4912 - Receivers
  • G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
  • G02B 27/10 - Beam splitting or combining systems
  • G01S 17/931 - Lidar systems, specially adapted for specific applications for anti-collision purposes of land vehicles

89.

TRANSFORMER AND POWER SUPPLY UNIT USING SAME

      
Application Number KR2023015404
Publication Number 2024/076195
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-11
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Choi, Yong Ha
  • Kim, Bi Yi
  • Oh, Sue Kyung

Abstract

The present invention relates to a transformer capable of maximizing a coil separation effect by reducing parasitic capacitance and a power supply unit including same. The transformer comprises: a bobbin in which a plurality of winding spaces are formed in the outer surface of the tubular body having a through hole formed at the inner center; and a plurality of coils stacked and wound in the plurality of winding spaces. The bobbin is provided with at least one section that protrudes parallel to an upper flange and a lower flange in the outer diameter direction from the body portion and separates the winding space into a plurality of winding spaces. The winding space is separated by using the section, and coil wires are spaced apart from each other, and thus the parasitic capacitance can be effectively lowered. Also, the contact area at a wiring connecting portion can be reduced by spacing the wires apart from each other by using the section, and thus insulation stability can be increased.

IPC Classes  ?

  • H01F 27/32 - Insulating of coils, windings, or parts thereof
  • H01F 27/28 - Coils; Windings; Conductive connections

90.

TRANSFORMER

      
Application Number KR2023015406
Publication Number 2024/076196
Status In Force
Filing Date 2023-10-06
Publication Date 2024-04-11
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kim, Yong Hwan
  • Kim, Bi Yi
  • Lee, Seung Eun

Abstract

The present invention relates to a transformer having a first insulating layer inserted between multiple coils on the secondary side. The transformer according to the present invention comprises: a core portion having an upper core and a lower core; a primary coil wound around a first bobbin and contained in the core portion; and a secondary coil inserted into a second bobbin and disposed on a side portion of the primary coil. The secondary coil comprises: a first insulating layer; a (2-1)th coil disposed on the upper portion of the first insulating layer; and a (2-2)th coil disposed on the lower portion of the first insulating layer. A first insulating portion and a second insulating portion are disposed between the (2-1)th coil and the (2-2)th coil, and have different lamination numbers.

IPC Classes  ?

  • H01F 27/32 - Insulating of coils, windings, or parts thereof

91.

TRANSFORMER AND DISPLAY DEVICE COMPRISING SAME

      
Application Number KR2023005587
Publication Number 2024/071554
Status In Force
Filing Date 2023-04-25
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Jung, Young Hwan
  • Ryu, Ji Chang
  • Sohn, In Seong

Abstract

The present invention relates to a transformer and a display device including same and, more specifically, to a transformer and a display device including same, the transformer comprising: a core portion comprising an upper core and a lower core facing the upper core in a first direction, wherein at least one of the upper core and the lower core is divided into a plurality of segment cores in a second direction intersecting the first direction; a coil portion comprising a primary coil and a secondary coil, wherein each of the primary coil and the secondary coil includes one side portion, the other side portion, and a middle portion between the one side portion and the other side portion; and a bobbin portion coupled to the core portion and the coil portion, wherein the bobbin portion comprises: a first end portion disposed in parallel with one side portion of the coil portion in the second direction; a second end portion which is located opposite the first end portion and on which the other side portion of the coil portion is disposed; and an intermediate portion which is disposed between the first end portion and the second end portion and on which the middle portion of the coil portion is disposed, and which has at least a portion that is wrapped by the plurality of segment cores.

IPC Classes  ?

  • H01F 27/32 - Insulating of coils, windings, or parts thereof
  • H01F 27/24 - Magnetic cores
  • H01F 27/30 - Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support

92.

METAL PLATE AND DEPOSITION MASK COMPRISING SAME

      
Application Number KR2023012997
Publication Number 2024/071705
Status In Force
Filing Date 2023-08-31
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Lee, Sang Yu

Abstract

A metal plate, according to an embodiment, comprises: first regions containing iron (Fe), nickel (Ni), oxygen (O), and chromium (Cr), and including a surface; and a second region between the first regions, wherein the first regions are formed to have a depth of up to 9 nm from the surface of the metal plate, and the first regions contain chromium of 0 at% to 0.02 at%.

IPC Classes  ?

  • H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
  • H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
  • C23C 14/04 - Coating on selected surface areas, e.g. using masks

93.

METAL PLATE AND DEPOSITION MASK COMPRISING SAME

      
Application Number KR2023014553
Publication Number 2024/071867
Status In Force
Filing Date 2023-09-22
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Kwon, Ki Young

Abstract

A metal plate according to an embodiment has a length (L) of 900-1,100 mm, a width (W) of 290-300 mm and a thickness (T) of 15-100 μm. The metal plate comprises invar, a unit metal plate having a unit size of L*W*X is formed by controlling the thickness of the metal plate to be an inspection thickness (X) of 3-10 μm, the number of inclusions per unit size, of the unit metal plate, is 10 or less, and the size of the inclusions is greater than the inspection thickness.

IPC Classes  ?

  • H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
  • H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
  • C23C 14/04 - Coating on selected surface areas, e.g. using masks

94.

DEPOSITION MASK FOR OLED PIXEL DEPOSITION

      
Application Number KR2023014560
Publication Number 2024/071868
Status In Force
Filing Date 2023-09-22
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Kwon, Ki Young
  • Lee, Kweon Jin

Abstract

A deposition mask according to an embodiment comprises a metal plate in which a first surface and a second surface opposite to the first surface are defined, wherein the metal plate comprises a deposition area and a non-deposition area, the deposition area comprises a valid area and a invalid area, the valid area has arranged therein a small surface hole formed on the first surface, a large surface hole formed on the second surface, and a plurality of through-holes formed by a connection unit that connects the small surface hole and the large surface hole, the small surface hole has a step height defined therein, the step height being defined as a height of an area in which a width of the small surface hole increases as the small surface hole extends in a direction toward the first surface from the connection unit, and the step height of the small surface hole is 0 μm.

IPC Classes  ?

  • H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
  • H10K 71/16 - Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
  • C23C 14/04 - Coating on selected surface areas, e.g. using masks

95.

CAMERA FOR VEHICLE AND VEHICLE

      
Application Number KR2023014716
Publication Number 2024/071933
Status In Force
Filing Date 2023-09-25
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Lee, Min Woo

Abstract

This camera for a vehicle comprises: a first body; a second body coupled to the first body; an actuator arranged inside the first body and the second body; a lens module coupled to the actuator; and a substrate assembly including an image sensor arranged to face the lens module, wherein the actuator comprises: a bobbin to which the lens module is coupled; a first driving unit arranged on the outer surface of the bobbin; and a second driving unit arranged on the outside of the first driving unit.

IPC Classes  ?

  • G03B 13/36 - Autofocus systems
  • G03B 3/10 - Power-operated focusing
  • G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
  • B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle

96.

LIGHT GUIDE MODULE

      
Application Number KR2023014932
Publication Number 2024/072051
Status In Force
Filing Date 2023-09-26
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Kyu Tae
  • Kim, Bum Jin

Abstract

A light guide module according to an embodiment comprises a first light guide and a second light guide, wherein the first light guide includes a first pattern region that reacts with first light having a first wavelength and third light having a third wavelength, the second light guide includes a second pattern region that reacts with second light having a second wavelength and the third light having the third wavelength, the first pattern region includes multiple first patterns, the second pattern region includes multiple second patterns different from the first patterns, and each of the first patterns is thickest in a central region including the center thereof and is symmetrical with respect to a first direction passing through the center.

IPC Classes  ?

  • G02B 27/42 - Diffraction optics
  • G02B 27/01 - Head-up displays
  • G02B 6/00 - Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings

97.

CAMERA DEVICE AND OPTICAL DEVICE

      
Application Number KR2023014997
Publication Number 2024/072082
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Han, Sang Yeon
  • Kim, Dong Hyun

Abstract

An embodiment comprises: a stationary part including a lens module; a moving part including a circuit board, a circuit element disposed on the circuit board, a filter holder disposed on the circuit board, a filter opposite to the lens module in the optical-axis direction and disposed on the filter holder, and an image sensor opposite to the filter; and a support part supporting the moving part with respect to the stationary part, wherein: the filter holder includes a first portion overlapping the lens module and not overlapping the circuit element in the optical-axis direction, and a second portion overlapping the circuit element and not overlapping the lens module in the optical-axis direction; and the second portion is positioned higher than the circuit element and lower than the lens module.

IPC Classes  ?

  • H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
  • H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
  • H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices

98.

CAMERA DEVICE, AND OPTICAL DEVICE COMPRISING SAME

      
Application Number KR2023015028
Publication Number 2024/072097
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor Lee, Deok Yong

Abstract

An embodiment comprises: a fixed part; and a moving part that includes a first circuit board, a second circuit board disposed below the first circuit board, and an image sensor, and moves, in a direction perpendicular to an optical axis direction, with respect to the fixed part. The first circuit board includes a plurality of conductive layers and a terminal soldered to the second circuit board, and the terminal is positioned higher than the lowest conductive layer among the plurality of conductive layers of the first circuit board.

IPC Classes  ?

  • H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
  • H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
  • H05K 1/14 - Structural association of two or more printed circuits
  • H05K 1/05 - Insulated metal substrate
  • H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
  • G03B 3/10 - Power-operated focusing
  • G03B 13/32 - Means for focusing
  • G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
  • H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof

99.

APPARATUS AND METHOD FOR DETECTING MATERIAL OF SUBJECT

      
Application Number KR2023015119
Publication Number 2024/072152
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Lee, Koh Eun
  • Kim, Yong Suk
  • Jo, Young Ran

Abstract

A method for detecting a material of a subject may comprise: acquiring image data for a specific area of the subject; extracting multiple features included in the acquired image data; and determining at least one material on the basis of at least one of the extracted multiple features.

IPC Classes  ?

  • G01N 21/84 - Systems specially adapted for particular applications
  • G06T 7/00 - Image analysis
  • G01N 21/17 - Systems in which incident light is modified in accordance with the properties of the material investigated

100.

PHOTOVOLTAIC MODULE

      
Application Number KR2023015153
Publication Number 2024/072174
Status In Force
Filing Date 2023-09-27
Publication Date 2024-04-04
Owner LG INNOTEK CO., LTD. (Republic of Korea)
Inventor
  • Jung, Kwang Soon
  • Kim, Soo Hong
  • Lee, Mi Sun
  • Lee, Seung Min

Abstract

An optimizer module according to an embodiment of the present invention comprises: two input terminals connected to a cell string; a power conversion unit for converting power inputted via the input terminals; two output terminals connected to another optimizer module or the outside; and a control unit for controlling the power conversion unit in response to the power inputted via the input terminals.

IPC Classes  ?

  • H01L 31/02 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof - Details
  • H01L 31/05 - Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
  • H02M 3/156 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
  • H02M 3/158 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
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