The present embodiment relates to a lens driving device comprising: a base; a first holder disposed on the base; a second holder disposed within the first holder; a first coil and a first magnet which move the second holder in an optical axis direction; a second coil and a second magnet which move the first holder in an x-direction or a y-direction perpendicular to an optical axis; and a first ball disposed between the top plate of the base and the top plate of the first holder, wherein the first ball guides the first holder to move relative to the base in the x-direction and the y-direction perpendicular to the optical axis.
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
G02B 7/28 - Systems for automatic generation of focusing signals
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
An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; a light conversion unit disposed between the first electrode and the second electrode; a connection electrode including a first connection electrode formed by exposing the first electrode and a second connection electrode formed by exposing the second electrode; and a printed circuit board electrically connected to the first connection electrode and the second connection electrode, wherein an adhesive layer is disposed between the connection electrode and the printed circuit board, wherein the adhesive layer includes an isotropic conductive adhesive layer.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
H10K 50/85 - Arrangements for extracting light from the devices
G02B 27/28 - Optical systems or apparatus not provided for by any of the groups , for polarising
A bidirectional power conversion apparatus, according to one embodiment of the present invention, comprises: a first switching unit including a plurality of switches connected to a first input/output terminal; a transformer having one side connected to the first switching unit; a second switching unit including a plurality of switches connected to the other side of the transformer; and a third switching unit connected to the other side of the transformer and a second input/output terminal, wherein the third switching unit includes a first switch having one end connected to the second input/output terminal and a first diode connected to the other end of the first switch.
H02M 3/335 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
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
4.
CONNECTOR MODULE AND VEHICLE CAMERA COMPRISING SAME
A connector module comprises: a first connector comprising a first terminal and a first body in which the first terminal is disposed; and a second connector comprising a second terminal electrically connected to the first terminal and a second body in which the second terminal is disposed. The second body comprises a space portion to which at least a part of the first body is coupled, and a through-hole formed from the inner surface of the space portion so as to pass through the outer surface of the second body, and the first body comprises a protrusion which protrudes from the outer surface thereof more than other areas so as to be coupled to the through-hole. The connector module comprises a cover disposed outside the through-hole, wherein the cover comprises a hole to which the protrusion is coupled.
H01R 13/639 - Additional means for holding or locking coupling parts together after engagement
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
B60R 1/22 - Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle
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
H01R 24/38 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
5.
OPTICAL PATH CONTROL MEMBER AND DRIVING METHOD THEREFOF
12122 seconds, wherein whether or not the second light transmittance is satisfied is defined as satisfactory when the light transmittance is 10% or less in an area where the user's viewing angle is 45° or less, and as unsatisfactory when the light transmittance exceeds 10% in the area where the user's viewing angle is 45° or less.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
6.
LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE INCLUDING SAME
This embodiment comprises: a cover member comprising a top plate and side plates; a bobbin disposed in the cover member; magnet units disposed in the cover member; a coil which is disposed on the bobbin and faces the magnet units; a sensing magnet disposed on the bobbin; and a position sensor which is disposed in the cover member and faces the sensing magnet, wherein the magnet units are disposed adjacent to respective edges between side plates of the cover member, and the cover member has a first opening formed on a side plate thereof such that the first opening faces the sensing magnet.
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
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
A camera module according to an embodiment comprises: a reinforcing plate; a circuit board which is arranged on the reinforcing plate and which includes a cavity; a sensor arranged in an area, on the top surface of the reinforcing plate, overlapping with the cavity of the circuit board at an optical axis; a base arranged on the circuit board; and a filter unit, which is arranged on the base and overlaps with the sensor at the optical axis, wherein the base is a metal frame including a metal material.
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
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 11/00 - Filters or other obturators specially adapted for photographic purposes
8.
CALIBRATION METHOD AND APPARATUS FOR 3D SENSING DEVICE
A calibration method for a 3D sensing device comprising an optical output unit and an optical receiving unit according to an embodiment of the present invention comprises the steps of: performing a first calibration on a two-dimensional image using a first target board; and performing a second calibration for a distance using a second target board, wherein a distance between the 3D sensing device and the first target board and a distance between the 3D sensing device and the second target board are each set shorter than a minimum measurable distance of the 3D sensing device.
The present embodiment relates to a camera device comprising an image sensor, a reflective member, a lens, a reflective member driving device and a lens driving device, wherein: the reflective member driving device comprises a holder coupled to the reflective member, and a driving magnet arranged in the holder; the holder of the reflective member driving device comprises a first surface, and a second surface and a third surface arranged on both sides of the first surface; the driving magnet comprises a first driving magnet arranged on the first surface of the holder, and a second driving magnet arranged on the second surface and/or the third surface of the holder; the second driving magnet comprises a first surface facing the lens driving device; and a yoke is arranged on the first surface of the driving magnet.
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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
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
An optical system disclosed in an embodiment of the present invention may comprise: an image sensor; and first to seventh lenses arranged along an optical axis from an object side toward a sensor side, wherein: the first lens has negative refractive power; the second to seventh lenses have positive combined refractive power; at least one of the sixth and seventh lenses is made of a plastic material; each of the first to seventh lenses has an object-side surface and a sensor-side surface; and the difference between the effective diameters of the object-side and sensor-side surfaces of the fifth lens is greatest among the differences between the effective diameters of the respective object-side and sensor-side surfaces of the first to seventh lenses.
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
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
A power supply according to an embodiment comprises: a substrate; a switching unit disposed on the substrate and alternately switching input direct current power so as to convert same into alternating current power; a transformer disposed on the substrate and converting the level of the alternating current power; a rectifying unit disposed on a substrate and rectifying the alternating current power having the level converted by the transformer; and an output inductor disposed adjacent to the transformer and having one end connected to the transformer, wherein a plurality of terminals included in the transformer include first and third terminals, a second terminal located between the first terminal and the third terminal, and an additional terminal extending from the second terminal to the outside of the first or third terminal, and the one end of the output inductor is connected to the additional terminal of the transformer.
H01F 30/04 - Fixed transformers not covered by group having two or more secondary windings, each supplying a separate load, e.g. for radio set power supplies
H01F 30/06 - Fixed transformers not covered by group characterised by the structure
H02M 3/00 - Conversion of dc power input into dc power output
H02M 3/335 - Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
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 1/44 - Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
12.
OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; an adhesive layer disposed on the first electrode; an optical conversion unit disposed on the adhesive layer; a second electrode disposed on the optical conversion unit; and a cutting area including a second substrate disposed on the second electrode and formed by removing the second substrate, the second electrode, the optical conversion unit, and the adhesive layer, wherein the cutting area has at least one protrusion thereinside extending from the first electrode toward the second substrate, and a sealing portion.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
H10K 50/85 - Arrangements for extracting light from the devices
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
An embodiment comprises: a housing; a holder disposed within the housing; an optical member disposed in the holder; a driving plate that is disposed between the holder and the housing and supports the holder; a support part that is spaced apart from the driving plate and coupled to the holder; a first magnetic body disposed on the support part; a second magnetic body that faces the first magnetic body in a first direction and is disposed in the housing; and a plate disposed on the support part to face the first magnetic body in the first direction.
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 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
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
An embodiment comprises: a moving unit including a first substrate and an image sensor disposed on the first substrate; a fixed unit including a second substrate spaced apart from the first substrate; a support substrate supporting the moving unit so that the moving unit moves, relative to the fixed unit, in the direction perpendicular to the optical axis direction, and electrically connecting the first substrate and the second substrate; a position sensor disposed on the first substrate and sensing displacement of the moving unit; and a capacitor electrically connected to a first and a second output terminal of the position sensor.
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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
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
B32B 9/00 - Layered products essentially comprising a particular substance not covered by groups
B32B 9/04 - Layered products essentially comprising a particular substance not covered by groups comprising such substance as the main or only constituent of a layer, next to another layer of a specific substance
B32B 15/18 - Layered products essentially comprising metal comprising iron or steel
B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
A thermoelectric module according to one 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 includes, on the surface thereof, a plurality of grooves extending in a first direction through which fluid passes, the plurality of grooves have the same first width in the direction parallel to the surface of the heat sink and perpendicular to the first direction and have the same depth in the direction perpendicular to the surface of the heat sink, and the first width is 1 to 10㎛ and the depth is 1 to 10㎛.
A smart IC substrate according to an embodiment comprises: a substrate including a first surface and a second surface opposite to the first surface; and a circuit pattern disposed on at least one of the first surface and the second surface, wherein: the circuit pattern includes a first metal layer and a second metal layer on the first metal layer; and the second metal layer has a L* value of 83 to 87, an a* value of 12.0 to 13.5, and a b* value of 15 to 20 in the CIE L*a*b* color space.
H05K 1/09 - Use of materials for the metallic pattern
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
A smart IC substrate module according to an embodiment comprises: a substrate including a first area and second areas arranged above and below the first area; a circuit layer arranged in the first area; and conductive layers arranged in the first area and the second areas and connected to the circuit layer, wherein the size of the conductive layer arranged in the second area is at least 20% of the entire size of the second areas.
A first embodiment of the present invention relates to a camera device comprising: a first substrate; a second substrate which is disposed on the first substrate; a first stiffener which is disposed at the second substrate; an image sensor which is disposed at the first stiffener; a connection substrate which connects the first substrate and the second substrate to each other; and a drive unit which moves the image sensor with respect to the first substrate, wherein the first stiffener comprises: a first surface at which the image sensor is disposed; a second surface which is opposite to the first surface; and a plurality of grooves which are formed at the second surface and spaced apart from each other.
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
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
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
A rear occupant alert device according to an embodiment comprises: a first object sensing unit; a second object sensing unit; and a control unit for controlling operations of the first and second object sensing units, wherein: the first object sensing unit includes a passive infrared sensor (PIR), and the second object sensing unit includes a radar module; and the control unit allows the movement of an object inside a vehicle to be sensed by means of the first object sensing unit, and allows the movement of the object to be sensed through the second object sensing unit if the movement of the object is not sensed through the first object sensing unit.
B60R 21/015 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, e.g. for disabling triggering
B60R 16/037 - 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 occupant comfort
B60R 21/01 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents
A thermoelectric device according to an embodiment of the present invention includes: a duct; a first thermoelectric module disposed on the duct and including a thermoelectric element; and a shield member disposed on the first thermoelectric module, wherein the first thermoelectric module includes: a first substrate; a first electrode part disposed on the first substrate; a semiconductor element part disposed on the first electrode part; a second electrode part disposed on the semiconductor element part; a second substrate disposed on the second electrode part; and a second terminal electrode and a first terminal electrode arranged in an area on the first substrate in which the first electrode part is not disposed, and the shield member includes a first protruding part protruding toward the first substrate in a corresponding area between the first terminal electrode and the second terminal electrode.
F01N 5/02 - Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
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
A semiconductor package, according to an embodiment, comprises: an insulating layer; and an electrode part disposed on the insulating layer, wherein the electrode part includes: a plurality of pads; and a trace connecting between the plurality of pads, and the plurality of pads comprise: a first pad of which the circumference of an upper surface has a curved portion having a specific radius of curvature, and a straight portion connected to the curved portion; and a second pad of which the circumference of an upper surface facing the curved portion of the first pad does not include a straight portion.
H01L 25/16 - 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 main groups of groups , or in a single subclass of , , e.g. forming hybrid circuits
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed above the first substrate; a second electrode disposed under the second substrate; and a light conversion unit that is disposed between the first electrode and the second electrode and includes an accommodation portion in which a light-converting material is disposed, wherein at least one electrode of the first electrode and the second electrode includes a plurality of pattern electrodes, the pattern electrodes extend in a direction different from the lengthwise direction of the accommodation portion, the pattern electrodes are arranged spaced apart from each other between a first end and a second end of the accommodation unit, the pattern electrodes include a first pattern electrode disposed adjacent to the first end and a second pattern electrode disposed farther away from the first end than the first pattern electrode, and voltages having different polarities are applied to the first pattern electrode and the second pattern electrode.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
A light path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion unit including an accommodation unit which is disposed between the first electrode and the second electrode and accommodates a light conversion material, wherein the first electrode and the second electrode include different materials.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
A flexible circuit board according to an embodiment comprises a substrate, a circuit pattern arranged on the substrate, and a protective layer on the circuit pattern, wherein the circuit pattern comprises a plurality of first circuit patterns and a plurality of second circuit patterns, and the plurality of the first circuit patterns comprise a first pattern part having a minimum length among the plurality of first circuit patterns, and a second pattern part, and the first pattern part comprises a first side surface, a second side surface, a first bending part, and a second bending part, and the sum of the length of the first side surface between the first bending part and the second bending part and the length of the second side surface between the first bending part and the second bending part is at least 90 ㎛.
A light path control member according to embodiments comprises: a first substrate; a first electrode arranged on the first substrate; a second substrate arranged on the first substrate; a second electrode arranged under the second substrate; a light conversion unit arranged between the first electrode and the second electrode; and an adhesive layer arranged between the second electrode and the light conversion unit, wherein the light conversion unit includes a plurality of accommodation units, the adhesive layer includes an overlapping area overlapping the accommodation units and a non-overlapping area not overlapping the accommodation units, and the overlapping area includes areas having different thicknesses.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
A light path control member according to an embodiment comprises: a first substrate; a first electrode which is disposed on the first substrate; a second substrate which is disposed on the first substrate; a second electrode which is disposed under the second substrate; a light-converting part which is disposed between the first electrode and the second electrode and includes a plurality of accommodation portions having a light-converting material accommodated therein; and a sealing part which seals the light-converting material, wherein the sealing part comprises: a first sealing portion and a second sealing portion which are formed in a cutting area formed by cutting the second substrate, the second electrode, and the light-converting part, and are arranged to extend in a first direction; and a third sealing portion and a fourth sealing portion which are formed in a cutting area formed by cutting the second substrate, the second electrode, and the light-converting part, and are arranged to extend in a second direction different from the first direction, at least one of the third sealing portion and the fourth sealing portion having a different thickness from the thickness of the first sealing portion and the second sealing portion.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1679 - Gaskets; Spacers; Sealing of cells; Filling or closing of cells
A light path control member according to an embodiment comprises: a first substrate; a first electrode which is disposed on the first substrate; a buffer layer which is disposed on the first electrode; a second substrate which is disposed on the first substrate; a second electrode which is disposed under the second substrate; a light-converting part which is disposed between the first electrode and the second electrode; an adhesive layer which is disposed between the second electrode and the light-converting part; and a sealing part which is disposed within a cutting area passing through the second substrate, the second electrode, and the adhesive layer.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/335 - Acousto-optical deflection devices having an optical waveguide structure
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor, the stator comprising a stator core, an insulator coupled to the stator core, and a coil disposed on the insulator; a bus bar electrically connected to the coil; and a bus bar holder supporting the bus bar, wherein the bus bar includes a bus bar body connected to the coil and an extension part bent from the bus bar body, the extension part includes a first part connected to the bus bar body and a second part extended from the first part, the bus bar holder includes a first hole and a second hole communicating with the first hole and having a shape that is different from that of the first hole, the shape of the cross section of the first part and the shape of the cross section of the second part are different from each other, the first part is disposed in the first hole, a portion of the second part is disposed in the second hole, and the rest of the second part is exposed to the outside of the bus bar holder.
H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
H02K 3/04 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
A first embodiment of the present invention relates to a lens driving device comprising: a housing; a lens holder which is disposed within the housing; a first magnet which is disposed in the housing; a second magnet which is disposed in the lens holder; a first coil which moves the first magnet in an optical-axis direction through an interaction with the first magnet; a second coil which moves the second magnet in a direction perpendicular to the optical-axis through an interaction with the second magnet; a first ball which is disposed between the housing and the lens holder; and an elastic member which connects the housing and the lens holder to each other.
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
A converter comprises: a housing; and a heat dissipation passage disposed in the housing and having an inner flow channel through which a refrigerant flows, wherein an end of the heat dissipation passage has a shape protruding from the outer surface of the housing, an anti-rotation portion is disposed at the end of the heat dissipation passage, and a protrusion protruding outward beyond other areas is formed at the outer surface of the anti-rotation portion.
A motor control device, according to an embodiment of the present invention, comprises: a switching unit including a first switch unit and a second switch unit; a first resistor connected to an output unit of the switching unit; and a control unit controlling a motor connected with the switching unit, wherein the second switch unit includes a plurality of unit switches and the control unit determines and controls the type of the motor by using at least one switch from among the plurality of unit switches and a current flowing through the first resistor.
H02P 29/00 - Arrangements for regulating or controlling electric motors, appropriate for both AC and DC motors
H02P 6/08 - Arrangements for controlling the speed or torque of a single motor
H02P 7/03 - Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
H02P 6/16 - Circuit arrangements for detecting position
G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
32.
OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE INCLUDING SAME
An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed above the first substrate; a second substrate disposed above the first substrate; a second electrode disposed below the second substrate; an optical conversion unit located between the first electrode and the second electrode and including a plurality of accommodation parts in which optical conversion materials are arranged; a first sealing portion and a second sealing portion which are formed in a cutting region, formed by cutting the second substrate, the second electrode, and the optical conversion unit, and extend in a first direction; and a third sealing portion and a fourth sealing portion which are formed in a cutting region, formed by cutting the second substrate, the second electrode, and the optical conversion unit, and extend in a second direction different from the first direction, wherein the width of the first sealing portion is 0.2 mm or less.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; a light conversion portion disposed between the first electrode and the second electrode and including a plurality of accommodating portions having a light conversion material disposed therein; a first sealing portion and a second sealing portion formed in a cutting area formed by cutting the second substrate, the second electrode, and the light conversion portion, the first sealing portion and the second sealing portion extending and arranged in a first direction; and a third sealing portion and a fourth sealing portion formed in the cutting area formed by cutting the second substrate, the second electrode, and the light conversion portion, the third cutting portion and the fourth cutting portion extending and arranged in a second direction different from the first direction, wherein at least one sealing portion among the third sealing portion and the fourth sealing portion includes a sealing area disposed inside the cutting area and an anchor area disposed inside the accommodating portions.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
The present invention relates to a controller of a camera module, which has a frequency response measurement function and thus may simplify a measurement system and reduce costs. The controller of a camera module according to an embodiment may preprocess an actuator position value signal sensed by a hall sensor and output same to measurement equipment in a camera module frequency response measurement mode, calculate a target position value signal, an actuator position value signal, and a disturbance signal supplied from the measurement equipment and output an error value signal to the measurement equipment, and generate an actuator driving signal for compensating for the error value signal, so as to drive an actuator.
Disclosed in an embodiment is a sensing device, comprising: a case; a rotor rotatably disposed inside the case; a stator arranged to correspond to the rotor; a main gear that rotates in conjunction with the stator; a sub-gear that rotates in conjunction with the main gear; a magnet disposed on the sub-gear; and a substrate including a sensor disposed to face the magnet, wherein the sub-gear comprises: a body having gear teeth formed on the outer circumference thereof; a first protrusion part formed on one surface of the body to protrude toward the substrate; and a second protrusion part formed to protrude from the other surface of the body, wherein an end of the first protrusion part is disposed in a groove formed in the substrate. Accordingly, the sensing device may improve measurement accuracy by guiding rotation of the sub-gear through a support structure offerring rotational support and simultaneously preventing movement of the sub-gear such as tilting.
G01D 5/14 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
G01D 5/244 - Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means generating pulses or pulse trains
G01B 7/30 - Measuring arrangements characterised by the use of electric or magnetic techniques for testing the alignment of axes
A circuit board according to an embodiment comprises: a first insulating layer; a first pattern layer arranged on the upper surface of the first insulating layer; a second insulating layer arranged on the upper surface of the first insulating layer and comprising a cavity; and a barrier layer arranged on a first pattern layer vertically overlapping the cavity of the first pattern layer, wherein the upper surface of the first insulating layer comprises a first upper surface vertically overlapping the lower surface of the cavity and a second upper surface not vertically overlapping the lower surface of the cavity, the first pattern layer comprises a first pattern portion arranged on the first upper surface of the first insulating layer and a second pattern portion arranged on the second upper surface of the first insulating layer, the upper surface of the first pattern portion is exposed through the cavity without being in contact with the first and second insulating layers, and the barrier layer is arranged on the upper surface of the first pattern portion.
A circuit board according to an embodiment comprises: an insulation layer having a concave part on the upper surface thereof; a first circuit pattern layer arranged on the concave part of the insulation layer; and a protective layer arranged on the first circuit pattern layer, wherein the first circuit pattern layer comprises a first metal layer, and a second metal layer which fills a stepped part of the upper surface of the first metal layer and the upper surface of the insulation layer and is arranged on the first metal layer, and the protective layer comprises an opening which vertically overlaps with the second metal layer.
H05K 3/10 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
H05K 1/09 - Use of materials for the metallic pattern
A junction temperature estimating device according to a first embodiment of the present invention comprises: a power loss calculation unit for calculating a power loss by receiving a voltage and a current of a switching element as inputs; and a junction temperature calculation unit for calculating a junction temperature from the calculated power loss, wherein the junction temperature calculation unit transmits the calculated junction temperature to the power loss calculation unit as a feedback junction temperature, and the power loss calculation unit calculates a current power loss by using the feedback junction temperature.
H02P 29/024 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
H02P 29/68 - Controlling or determining the temperature of the motor or of the drive based on the temperature of a drive component or a semiconductor component
G01K 7/16 - Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat using resistive elements
G01R 31/327 - Testing of circuit interrupters, switches or circuit-breakers
G01R 31/26 - Testing of individual semiconductor devices
G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
H02H 7/122 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from norm for rectifiers for static converters or rectifiers for inverters, i.e. dc/ac converters
H02H 3/08 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection responsive to excess current
H02H 5/04 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
A motor according to an embodiment disclosed herein comprises: a stator; a rotor disposed inside the stator; a shaft coupled to the rotor; a bus bar disposed on the stator; boards in which a plurality of holes are formed so that the ends of terminals of the bus bar are disposed therein; and soldering members disposed in the holes so that the terminals and the boards are electrically connected. The boards comprise: a body in which the holes are formed; wiring patterns formed around the holes; and a plurality of passes extending from the wiring patterns to the holes, wherein a non-conductive region is disposed between the passes. Accordingly, the bus bar in the motor can be made compact by using the plurality of terminals which maintain a certain spacing between one another even when some are disposed on the same plane. In addition, the motor forms a heat dissipation structure through the passes formed in each of the plurality of boards, and thus can minimize the rate of defects due to soldering.
A light path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion unit disposed between the first electrode and the second electrode and including a plurality of accommodation units in which light conversion material is disposed. The first substrate includes 1-1 regions overlapping the accommodation units and a 1-2 region disposed at an edge of the first substrate, and the second substrate includes 2-1 regions overlapping the accommodation units and a 2-2 region disposed at an edge of the second substrate. The first electrode includes 1-1 electrode units disposed on the 1-1 regions and the 1-2 regions and 1-2 electrode units disposed on the 1-2 regions, and the second electrode includes 2-1 electrode units disposed on the 2-1 regions and the 2-2 regions and 2-2 electrode units disposed on the 2-2 regions. The surface area of the 1-1 electrode units is greater than the surface area of the 1-2 electrode units, and the surface area of the 2-1 electrode units is greater than the surface area of the 2-2 electrode units.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
The present invention can provide a motor comprising a rotor and a stator disposed in correspondence to the rotor, wherein the stator includes: a stator core; an insulator coupled to the stator core; and a coil disposed at the insulator, the stator core includes a yoke and teeth protruding from the yoke, the tooth includes a shoe protruding from the side surface of the tooth, the stator core includes a first region and a second region disposed at one side of the first region in the axial direction, and the shoe is disposed on one side surface of the tooth in the first region and is not disposed on one side surface of the tooth in the second region.
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
42.
CAMERA ACTUATOR, LENS TRANSFER DEVICE, AND CAMERA DEVICE COMPRISING SAME
Disclosed in an embodiment of the present invention is a camera device comprising: a housing; a first bobbin moving in the optical axis direction with respect to the housing; a first driving unit for moving the first bobbin, the first driving unit comprising a first coil and a first magnet facing the first coil; and a first yoke which is coupled to the first bobbin and in which the first magnet is disposed, the first yoke comprising a bottom part and side plate parts disposed on the sides of the bottom part. The first magnet is surrounded by the bottom part and the side plate parts.
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
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
A motor driving device according to one embodiment of the present invention comprises: a first position detection sensor for detecting the position of a motor and self-diagnosing a defect; a second position detection sensor for detecting the position of the motor; and a control unit for receiving a position signal and a self-diagnosis signal from the first position detection sensor, and receiving a position signal from the second position detection sensor, wherein the control unit determines whether the first position detection sensor is normal according to the defect self-diagnosis signal and, if the first position detection sensor is normal, determines whether the second position detection sensor is defective by using the position signal of the first position detection sensor.
G01R 35/00 - Testing or calibrating of apparatus covered by the other groups of this subclass
G01R 19/00 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof
G01R 19/257 - Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques using analogue/digital converters of the type with comparison of different reference values with the value of voltage or current, e.g. using step-by-step method
H02P 29/024 - Detecting a fault condition, e.g. short circuit, locked rotor, open circuit or loss of load
Disclosed, in an embodiment of the present invention, is a camera apparatus comprising: a housing; a first lens assembly and a second lens assembly moving in an optical axis direction on the basis of the housing; an optical drive unit including a first drive unit moving the first lens assembly and a second drive unit moving the second lens assembly; and a first hall sensor adjacent to the first drive unit and a second hall sensor adjacent to the second lens assembly, wherein at least a portion of the first hall sensor and the second hall sensor do not overlap each other in a direction perpendicular to the optical axis direction.
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
A converter comprises: a housing; refrigerant pipes which are coupled to the housing and which each have an end portion protruding from the outer surface of the housing; and brackets coupled to the outer surfaces of the refrigerant pipes, wherein the bracket includes: a first body encompassing a portion of the outer surface of the refrigerant pipe; and a second body which is hinge-coupled to the first body and which encompasses the other portion of the outer surface of the refrigerant pipe, and the first body or the second body includes a protruding part protruding from the outer surface thereof.
A camera module comprises: a first body comprising an upper part, and a side part downwardly extending from the upper part; a lens module disposed in the first body and having the upper surface thereof facing the lower surface of the upper part; a printed circuit board comprising an image sensor facing the lens module; and a heating member having one end thereof connected to the printed circuit board, and the other end thereof disposed between the lens module and the upper part, wherein a groove facing the heating member is disposed in the lower surface of the upper part.
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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
47.
ANTENNA MODULE AND ELECTRONIC DEVICE COMPRISING SAME
An antenna module, according to one embodiment of the present invention, comprises: a first radiation unit disposed on a substrate and having a current applied thereto through a first feed pattern; and a second radiation unit disposed on the substrate so as to be spaced from the first radiation unit, and having a current applied thereto through a second feed pattern, wherein respective signals radiated by the first radiation unit and the second radiation unit have mutually different phases.
H01Q 1/38 - Structural form of radiating elements, e.g. cone, spiral, umbrella formed by a conductive layer on an insulating support
H01Q 1/46 - Electric supply lines or communication lines
H01Q 3/26 - Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the distribution of energy across a radiating aperture
48.
OPTICAL SYSTEM, CAMERA MODULE, AND MOBILE TERMINAL
A camera module disclosed as an embodiment of the invention comprises: a lens barrel having a through-hole therein; and an optical system which is disposed in the through-hole of the lens barrel and includes a plurality of lenses that have optical axes aligned from an object side toward a sensor side. A sensor-side lens closest to an image sensor among the plurality of lenses has an object-side surface and a sensor-side surface. The length of the sensor-side lens in a first direction perpendicular to the optical axis is greater than the length in a second direction, and the sensor-side lens has an outer protrusion protruding from one side in the second direction. The sensor-side surface of the sensor-side lens may have a shape in which the lens surface from the optical axis to the end of an effective region in the first direction is asymmetrical with the lens surface from the optical axis to the end of the effective region in the second direction.
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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
A test method for a network test apparatus, according to an embodiment, is a test method for a controller unit implemented by including a media access control layer, and comprises the steps of: acquiring data via a management data pin of the media access control layer; determining, on the basis of the acquired data, whether or not a physical layer connected to the media access control layer is present; if it is determined that the connected physical layer is present, conducting a test of the controller unit in a first test mode; and if it is determined that the connected physical layer is not present, conducting the test of the controller unit in a second test mode.
Disclosed in an embodiment is a motor comprising: a housing; a cover disposed at the top of the housing; a stator disposed inside the housing; a rotor disposed inside the stator; a shaft coupled to the rotor; and a connector disposed at the upper portion of the cover, wherein the connector includes a connector body, and a shield terminal disposed at the connector body, the cover is made from a metal material, the shield terminal includes: a plate part; a support part extending from one side of the plate part; an inclined part extended to be inclined from the end portion of the support part; and a first protrusion and a second protrusion, which protrude from the end portion of the inclined part while being spaced from each other, and the first protrusion and the second protrusion are in contact with the cover. Therefore, the motor has the shield terminal designed such that the two protrusions formed on the shield terminal have different contact reaction forces, and thus the ground force and durability of the shield terminal can be improved.
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 11/01 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields
H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
51.
SMART IC SUBSTRATE, SMART IC MODULE, AND IC CARD COMPRISING SAME
A smart IC substrate according to an embodiment comprises: a substrate including a first surface and a second surface opposite to the first surface; first circuit patterns disposed on the first surface; and space areas between the first circuit patterns, wherein: the substrate includes a plurality of via holes passing through the first surface and the second surface; a first region and a second region other than the first region are defined in the substrate; the first circuit patterns include first circuit pattern portions and second circuit pattern portions having different thicknesses; the thickness of the first circuit pattern portions is greater than the thickness of the second circuit pattern portions; the first circuit pattern portions are disposed in the first region and the second region; the second circuit pattern portions are disposed only in the first region; and the second circuit pattern portions are disposed in at least one of positions overlapping the via holes and positions not overlapping the via holes in the thickness direction of the substrate.
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 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
G06K 19/073 - Special arrangements for circuits, e.g. for protecting identification code in memory
An inductor according to the present invention is provided with: a core unit provided with an inner leg and an outer leg; a coil spirally arranged around the inner leg; and a coil unit including a coil substrate on which the coil is disposed. Between the inner leg and the outer leg, the horizontal width of the coil increases from the inner leg to the outer leg.
A motor comprises: a stator core; an insulator coupled to the stator core; a coil wound around an outer surface of the insulator; and a terminal coupled to the insulator, wherein the terminal includes a coil coupling portion to which both ends of the coil are coupled, and the insulator includes a protruding portion which protrudes further upward compared to other regions and supports any one of both ends of the coil.
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
H02K 3/28 - Layout of windings or of connections between windings
H02K 15/06 - Embedding prefabricated windings in machines
An optical system according to an embodiment comprises a first lens group, a second lens group, and a third lens group which are sequentially arranged along an optical axis toward a sensor side from an object side and which each include at least one lens, wherein: the first lens group includes a first lens, a second lens, and a third lens sequentially arranged along the optical axis toward the sensor side from the object side; the second lens group includes a fourth lens and a fifth sequentially arranged along the optical axis toward the sensor side from the object side; the third lens group includes a sixth lens, a seventh lens, and an eighth lens sequentially arranged along the optical axis toward the sensor side from the object side; the second lens group and the third lens group can move (first mode) toward the sensor side, and can move (third mode) toward the object side; the third lens has negative (-) refractive power, the fourth lens has positive (+) refractive power, and the fifth lens has negative (-) refractive power; the third lens and the fourth lens include glass; and the optical system satisfies the mathematical formula. [Mathematical formula] 13 < EFL < 29 (EFL in the mathematical formula means an effective focal length (mm) of the optical system.)
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 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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator arranged to correspond to the rotor; and a bearing supporting the shaft, wherein the shaft includes a first area overlapping the bearing in the direction perpendicular to the axial direction of the shaft, the first area includes a first section and a second section, and the outer diameter of the first section is greater than the outer diameter of the second section.
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
A circuit board according to an embodiment includes: a first insulation layer; and a second insulation layer which is disposed on the first insulation layer and includes a cavity, wherein the second insulation layer includes the bottom surface of the cavity, which is positioned higher than the upper surface of the first insulation layer, the bottom surface of the cavity includes multiple first portions and multiple second portions which are provided between the multiple first portions and have a height different from that of the multiple first portions, and in the multiple first portions, the height difference between a portion having the highest height and a portion having the lowest height is 1 μm or less.
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
A pump comprises: a motor housing; a stator disposed in the motor housing; a rotor disposed in the stator; a shaft coupled to the rotor; a pump housing coupled to the motor housing; an outer gear disposed in the pump housing; an inner gear disposed within the outer gear and coupled to the shaft; a bearing housing disposed between the rotor and the pump housing; and first and second bearings disposed in the bearing housing, wherein the first and second bearings have different outer diameters, and the bearing housing is arranged to at least partially overlap the rotor in a direction perpendicular to the axial direction.
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 15/00 - Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups
A motor comprising: a stator; a rotor disposed inside the stator; a shaft coupled to the rotor; and a sensing magnet disposed above the rotor, wherein the sensing magnet is provided with a plurality of radial slots.
H02K 11/21 - Devices for sensing speed or position, or actuated thereby
H02K 29/06 - Motors or generators having non-mechanical commutating devices, e.g. discharge tubes or semiconductor devices with position sensing devices
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 5/04 - Casings or enclosures characterised by the shape, form or construction thereof
59.
OPTICAL PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
An optical path control member according to an embodiment comprises: a first substrate; a first electrode arranged on the first substrate; a second substrate arranged on the first substrate; a second electrode arranged under the second substrate; an optical conversion unit, which is arranged between the first electrode and the second electrode and includes a plurality of accommodation parts in which optical conversion materials are arranged; and a first sealing part and a second sealing part which are formed in a cutting region formed by cutting the second substrate, the second electrode, and the optical conversion unit, and which are arranged to be extended in a first direction, wherein the first sealing part and the second sealing part include a sealing region arranged within the first sealing part and an anchor region arranged within the accommodation part, and the size of the anchor region of the first sealing part is larger than the size of the second sealing part.
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
G02F 1/035 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels or Kerr effect in an optical waveguide structure
G02F 1/03 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels or Kerr effect
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
A multilayer wiring substrate according to an embodiment comprises: a plurality of insulating layers stacked in order; and a wiring pattern arranged on the insulating layers, wherein the insulating layers comprise at least one via hole, a conductive layer is arranged inside the via hole, a bonding layer is arranged between the wiring pattern and the conductive layer, the bonding layer includes a first region and/or a second region having a chemical formula of CuxSny, and the value of x/x+y of the second region is larger than the value of x/x+y of the first region, and the volume or the area of the second region is larger than the volume or the area of the first region.
A camera module, disclosed in an embodiment of the invention, comprises: a substrate; an image sensor disposed on the substrate; a lens assembly disposed on the image sensor and including a barrel part having a plurality of lenses in a through-hole; an optical filter disposed between the image sensor and the last lens; a housing disposed between the top surface of the substrate and the outer circumference of the lens assembly; and an adhesive member for bonding the housing to the outer circumference of the lens assembly, wherein a package having the image sensor, the lens assembly, the housing, and the adhesive member have different coefficients of thermal expansion, the optical axis distance between the image sensor and the lens closest to the image sensor from among the lenses of the lens assembly is a back focusing length (BFL), and the height from the bottom surface of the lens assembly to the top surface of the adhesive member may be greater than the BFL and may be 3 mm or less.
A capacitor module disclosed in an embodiment of the present invention comprises: a capacitor including a case having an open bottom, a capacitor body disposed in the case and having first and second electrodes on both sides thereof, a resin part that seals the capacitor body, a first lead wire having one end connected to the first electrode of the capacitor body and having an exterior exposed to the outside of the resin part, and a second lead wire having one end connected to the second electrode of the capacitor body and having an exterior exposed to the outside of the resin part; a substrate disposed under the case and having a first hole coupled to the other end of the first lead wire of the capacitor and a second hole at the other end of the second lead wire; and a solder part for fixing the other ends of the first and second lead wires in the first and second holes, wherein each of the first and second lead wires may include a curved part between a lower end of the case and the resin part.
A camera module provided in an embodiment of the present invention comprises: a lens barrel having an opening; and a lens unit which is arranged in the opening, and which has a plurality of lenses aligned on the optical axis toward a sensor side from an object side, wherein the lens barrel internally comprises: a lens-fixing unit to which the plurality of lenses are fixed; a holder-coupling unit separated from the lens-fixing unit; a connection frame connected between the lens-fixing unit and the holder-coupling unit; and a buffer space arranged between the lens-fixing unit and the holder-coupling unit and below the connection frame, wherein the buffer space overlaps, in the horizontal direction, with a flange portion of one sheet or two sheets of lenses adjacent to the sensor side from among the plurality of lenses, and the horizontal direction can be orthogonal to the optical axis.
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
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
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
64.
METAL PLATE AND DEPOSITION MASK FOR OLED PIXEL DEPOSITION INCLUDING SAME
A metal plate used in the manufacture of a deposition mask for OLED pixel deposition according to an embodiment has a defined first direction and a defined second direction intersecting the first direction, and includes invar containing iron and nickel, wherein a first residual stress in the first direction and a second residual stress in the second direction are 5 mm or less, the ratio of the first residual stress to the second residual stress is 1:0.4-0.5, the first residual stress is the residual stress of an arbitrary first sample metal plate of a size X mm * Y mm (width * length) in which the width direction is the first direction, the second residual stress is the residual stress of an arbitrary second sample metal plate of a size X mm * Y mm (width * length) in which the width direction is the second direction, the value of X is 200-220 mm, the value of Y is 140-160 mm, and the residual stress when the sample metal plates are etched so that the thickness in a region extending 5-10% of the length of the metal plate in the lengthwise direction beyond one end of each of the first sample metal plate and the second sample metal plate in the lengthwise direction is 30-70% of the thickness of the metal plate, and the etched sample metal plates are placed on a leveling table, as defined by Equation 1 below. [Equation 1] Residual stress = H / L (H: the maximum height (mm) to which the etched region of the sample metal plate curves up from the upper surface of the leveling table)
A circuit board according to an embodiment comprises: a first insulating layer; and a second insulating layer disposed on the top surface of the first insulating layer, wherein the second insulating layer includes a cavity, and the cavity has a planar shape including a plurality of convex portions which are convex toward the inside of the second insulating layer.
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
H01L 23/12 - Mountings, e.g. non-detachable 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
An optical system according to an embodiment comprises first to third lenses arranged along an optical axis in the direction from an object side to a sensor side, the optical system satisfies 40 degrees ≤ FOV ≤ 50 degrees, the object-side surface and the sensor-side surface of the first lens are spherical surfaces, the first lens has a meniscus shape protruding toward the object side, and the first lens satisfies 1.7 ≤ nt_1 ≤ 2.3, 0.15 ≤ D_1/TTL ≤ 0.3, and TTL ≤ 9 mm. (nt_1 denotes the refractive index of the first lens, TTL denotes the distance on the optical axis from the object-side surface of the first lens to the image surface of an image sensor, D_1 denotes the thickness of the first lens on the optical axis, and FOV means the field of view (FOV) of the optical system.)
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 9/12 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
An optical system disclosed in an embodiment of the present invention comprises first to eighth lenses arranged along an optical axis, wherein the first to eighth lenses have positive and negative refractive powers, the object-side surface of the first lens is convex, the sensor-side surface of the first lens is concave, the object-side surface of the fifth lens is concave, the sensor-side surface of the fifth lens is convex, the object-side surface of the third lens has the minimum effective diameter from among those of lens surfaces, the sensor-side surface of the eighth lens has the maximum effective diameter from among those of the lens surfaces, the mean value of the effective diameters of both surfaces of the second lens is less than the mean value of the effective diameters of both surfaces of the third lens, the sensor-side surface of the eighth lens is concave and has a critical point, and the mathematical formula: 0.5 < TTL / ImgH < 3 can be satisfied (TTL denotes the distance on the optical axis from the peak point of the object-side surface of the first lens to the image surface of an image sensor, and ImgH denotes 1/2 the maximum diagonal length of the image sensor).
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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
A positioning device according to one embodiment of the present invention comprises: a communication unit for receiving, from an external device, a position information message including position information about the external device; a first positioning unit for generating first positioning information including global navigation satellite system (GNSS) coordinate information and/or information about distance to the external device; and a second positioning unit for generating second positioning information by using the position information message of the external device and the first positioning information, wherein the position information message is a broadcast message, and the position information about the external device is real time kinematics (RTK) positioning information obtained by correcting GNSS coordinates of the external device through an RTK correction signal.
G01C 21/16 - Navigation; Navigational instruments not provided for in groups by using measurement of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
G01C 21/28 - Navigation; Navigational instruments not provided for in groups specially adapted for navigation in a road network with correlation of data from several navigational instruments
G01S 19/40 - Correcting position, velocity or attitude
G01S 13/06 - Systems determining position data of a target
G01S 17/06 - Systems determining position data of a target
The present invention relates to an antenna and, more particularly, to a UWB antenna having a wide bandwidth and adjustable resonance length. The antenna may comprise: a semicircular plate portion; and a plurality of adjustment pattern portions extending from ends of the semicircular plate portion.
An optical system according to an embodiment of the present invention may comprise: a first lens having positive (+) refractive power; a second lens; and a third lens having positive (+) refractive power, wherein: the first to third lenses are successively arranged from an object side to an image side; the first to third lenses are made of a plastic material; and the center thickness of each of the first to third lenses in the optical-axis direction is greater than 0.9mm.
G02B 9/12 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having three components only
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
71.
COMMUNICATION DEVICE AND METHOD FOR VEHICLE TO VEHICLE COMMUNICATION USING SAME
A communication device, according to one embodiment of the present invention, comprises: a coverage management unit for periodically updating coverage information including an in-coverage terminal list and information on communication methods supported by each terminal in the terminal list; a reception unit for receiving a first data packet supporting a first communication method; a control unit which, if there is a terminal in the terminal list which cannot support the first communication method and can support a second communication method that is different from the first communication method, switches the first data packet to a second data packet supporting the second communication method; and a transmission unit for transmitting the second data packet.
H04W 88/06 - Terminal devices adapted for operation in multiple networks, e.g. multi-mode terminals
H04W 88/04 - Terminal devices adapted for relaying to or from another terminal or user
H04W 4/46 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for vehicle-to-vehicle communication [V2V]
H04W 24/02 - Arrangements for optimising operational condition
An optical system disclosed in an embodiment comprises first to seventh lenses arranged along an optical axis toward a sensor side from an object side, wherein: the first lens has positive (+) refractive power on the optical axis, and the second to seventh lenses have negative (-) refractive power on the optical axis; the first lens has an object side surface protruding on the optical axis, and a sensor side surface bonded to the second lens; a sensor side surface of the seventh lens has a maximum effective diameter from among the first to seventh lenses; the distance on the optical axis from a peak of the object side surface of the first lens to the upper surface of an image sensor is TTL; 1/2 of the maximum diagonal length of the image sensor is ImgH; the refractive index of the first lens is n1 and the refractive index of the second lens is n2; and mathematical formulas of 0.4 < TTL / ImgH < 3 and 0.05 < (n2) - (n1) < 0.25 can be satisfied.
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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
A power conversion device according to one embodiment of the present invention comprises: a case including a base and a side plate extending in the vertical direction from the base; a substrate disposed inside the case and facing the base; and one or more first holes which are formed in the side plate of the case and through which cables connected to the substrate pass, wherein the first holes are formed at positions corresponding to positions where the cables are connected to the substrate.
A neural network training method according to an embodiment comprises the steps of: training a first neural network on the basis of first input data; training a second neural network on the basis of second input data by applying a parameter value of the first neural network according to a training result of the first neural network; and training a third neural network on the basis of third input data by applying the parameter value of the first neural network, wherein the first input data includes a patent domain document, the second input data includes multiple patent documents and first label data obtained by labeling key sentences corresponding to the respective multiple patent documents, and the third input data includes multiple key sentences and second label data obtained by labeling key noun phrases respectively corresponding to the multiple key sentences.
A semiconductor package according to an embodiment comprises: an insulation layer; a first electrode unit disposed on the insulation layer; a penetration electrode penetrating the insulation layer and electrically connected to the first electrode unit; a reinforcement unit disposed within the insulation layer; a connection unit disposed on the first electrode unit; and a chip mounted on the connection unit, wherein at least a portion of the reinforcement unit vertically overlaps the chip and is not connected to the penetration electrode.
A semiconductor package according to an embodiment comprises: a first insulating layer including a cavity; a connection member embedded in the cavity of the first insulating layer; and a molding layer embedded in the cavity and encapsulating the connection member, wherein the width of the molding layer gradually decreases along the direction from the lower surface to the upper surface of the first insulating layer.
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 23/50 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements for integrated circuit devices
77.
LENS DRIVING DEVICE AND CAMERA DEVICE COMPRISING SAME
An embodiment of the present invention discloses a lens driving device comprising: a housing including a first housing member and a second housing member that is coupled to the first housing member and includes a first sub-housing and a second sub-housing; a first lens assembly that is coupled to the first sub-housing and moves in the axial direction, and a second assembly that is coupled to the second sub-housing and moves in the axial direction; and a driving unit that moves the first lens assembly and the second lens assembly.
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
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 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
78.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to one example comprises: a first insulating layer; a second insulating layer disposed on the first insulating layer; a first electrode part disposed on the second insulating layer; a second electrode part disposed on the first electrode part; a second insulating layer disposed on the second electrode part; and a fourth insulating layer disposed on a third insulating layer. The upper surface of the first insulating layer comprises a plurality of first convex parts. The lower surface of the fourth insulating layer comprises a plurality of second convex parts. At least one of gaps between adjacent first convex parts from among the plurality of first convex parts comprises an area different from the area of at least one of gaps between adjacent second convex parts from among the plurality of second convex parts.
A circuit board according to an embodiment comprises: a first insulating layer; a first pattern layer disposed on the upper surface of the first insulating layer; and a second insulating layer disposed on the upper surface of the first insulating layer and the upper surface of the first pattern layer and including a cavity, wherein the upper surface of the first insulating layer comprises: a first upper surface corresponding to the lower surface of the cavity; and a second upper surface which has a stepped portion together with the first upper surface and which does not vertically overlap the lower surface of the cavity, and the first pattern layer comprises: a first pattern part disposed on the first upper surface and a second pattern part disposed on the second upper surface, the thickness of the first pattern part being smaller than the thickness of the second pattern part.
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 23/50 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements for integrated circuit devices
An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover disposed in the housing and having an optical member disposed therein; a tilting guide portion for guiding tilting of the mover; and a first magnetic body which presses the tilting guide portion against the mover and a second magnetic body which is smaller than the first magnetic body, wherein the tilting guide portion comprises: a base; first protrusions protruding from one surface of the base toward the mover; and second protrusions protruding from the other surface of the base in the opposite direction to the first protrusions, wherein any one of the first protrusions and the second protrusions are spaced apart from each other in a horizontal direction and have a plurality of contact points with any one of the mover and the housing, and the first magnetic body is located within contact points facing each other among the plurality of contact points.
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control 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
81.
CAMERA ACTUATOR, LENS TRANSFER DEVICE, AND CAMERA DEVICE COMPRISING SAME
Disclosed, in an embodiment of the present invention, is a camera device comprising: a housing; a first lens assembly moving in an optical axis direction on the basis of the housing; and a first drive unit for moving the first lens assembly. The first drive unit comprises: a first drive coil; and a first drive magnet facing the first drive coil. The first drive coil comprises: first sub-coils disposed to overlap each other in the optical axis direction; and a second sub coil. The maximum movement distance of the first lens assembly in the optical axis direction is greater than the length of a hollow part of the first sub-coil in a minor axis direction, and is equal to or less than the length of the hollow part of the first sub-coil in the optical axis direction.
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 23/00 - Cameras or camera modules comprising electronic image sensors; Control 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
A pairing method for a sensor and a gateway, according to one embodiment of the present invention, comprises the steps of: transmitting, to a gateway, a first pair packet including sensor information, if a pair bit is a first value; determining whether unique information included in a received second pair packet is corresponding unique information, if the second pair packet is received from the gateway; and changing the pair bit to a second value if the unique information included in the second pair packet is the corresponding unique information.
A circuit board according to an embodiment comprises: a first insulating layer; a first circuit pattern layer disposed on the first insulating layer; and a second insulating layer which is disposed on the first insulating layer and the first circuit pattern layer and is provided with a first cavity, wherein the first circuit pattern layer comprises a connection pattern portion comprising a first portion disposed inside the first cavity and a second portion extending from the first portion to the outside of the first cavity.
Disclosed, in an embodiment, is a motor comprising: a stator; a rotor disposed inside the stator; a shaft coupled to the rotor; and a bus bar disposed on the stator. The bus bar includes a bus bar holder and a plurality of terminals disposed on the bus bar holder. Each of the terminals includes a body disposed in the bus bar holder, an extension part extending inwardly from the body, and a protrusion part protruding in the axial direction from the end of the extension part. The body, the extension part, and the protrusion part are integrated. The body of each of the terminals is disposed on the same virtual plane, and the protrusion part of each of the terminals is disposed so as to be exposed from the bus bar holder.
H02K 5/22 - Auxiliary parts of casings not covered by groups , e.g. shaped to form connection boxes or terminal boxes
H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
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 1/12 - Stationary parts of the magnetic circuit
H02K 1/22 - Rotating parts of the magnetic circuit
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
H02K 1/04 - DYNAMO-ELECTRIC MACHINES - Details of the magnetic circuit characterised by the material used for insulating the magnetic circuit or parts thereof
An SiP module according to an embodiment of the present invention comprises: a substrate; a first integrated chip (IC) embedded in the substrate; and a second IC disposed on one surface of the substrate, wherein the first IC and the second IC are disposed such that at least portions thereof overlap with respect to a first direction extending through the one surface of the substrate and the other surface thereof.
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 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
H01L 25/16 - 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 main groups of groups , or in a single subclass of , , e.g. forming hybrid circuits
A camera module comprises: a first body; a second body coupled to a rear surface of the first body; a substrate disposed between the first body and the second body; and a lens module coupled to a front surface of the first body, wherein the first body includes a front plate and a first side plate extending rearward from the front plate, the second body includes a rear plate and a second side plate extending forward from the rear plate, and the first side plate and the second side plate are hook-coupled.
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
A converter comprises: a housing; an electronic component disposed in the housing; and heat dissipation fins protruding from the outer surface of the housing, wherein the heat dissipation fins comprise: a plurality of first heat dissipation fins disposed to be spaced apart from each other; and a plurality of second heat dissipation fins disposed to be spaced apart from each other and disposed between the plurality of first heat dissipation fins that are adjacent to each other, and wherein on the basis of a first direction, the lengths of the first heat dissipation fins are longer than the lengths of the second heat dissipation fins.
A circuit board according to an embodiment comprises: a first insulation layer; a first circuit pattern layer arranged on one surface of the first insulation layer; a second insulation layer which is arranged on one surface of the first insulation layer and which includes a cavity; and a penetration electrode arranged in a through-hole penetrating the first insulation layer, wherein the first circuit pattern layer comprises a first pattern part including a portion vertically overlapped on the inner wall of the cavity, and the penetration electrode comprises a first penetration electrode arranged in a first through-hole vertically overlapped on the first pattern part.
A system in package (SIP) module according to one embodiment of the present invention comprises: a substrate; a first integrated chip (IC) which is embedded inside the substrate; and a second IC which is disposed on one surface of the substrate, wherein the first IC and the second IC at least partially overlap with respect to a first direction that passes through the one surface of the substrate and the other surface thereof.
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 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
H01L 25/16 - 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 main groups of groups , or in a single subclass of , , e.g. forming hybrid circuits
The present invention relates to an auxiliary power supply device for generating auxiliary power of a power conversion device, the auxiliary power supply device comprising: a first auxiliary power supply unit which receives power applied from a photovoltaic module and generates auxiliary power therefrom; a second auxiliary power supply unit which receives power applied from a grid and generates auxiliary power therefrom; and a driving unit which can selectively drive the second auxiliary power supply unit according to the magnitude of voltage of the photovoltaic module. Accordingly, the present invention has an advantage in that an auxiliary power supply can be normally operated even in an environment where photovoltaic power generation is not performed.
H02M 1/10 - Arrangements incorporating converting means for enabling loads to be operated at will from different kinds of power supplies, e.g. from ac or dc
H02J 7/35 - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive 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
The present embodiment relates to a camera device that performs optical image stabilization (OIS) by moving an image sensor. The camera device can drive the image sensor along three axes, that is, an x-axis shift, a y-axis shift, and a z-axis rolling, and comprises: a base; a housing disposed on the base; an image sensor disposed in the base; a wire movably supporting the image sensor; and a first damper that connects the housing and the wire, wherein the housing is fixed to the base.
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
F16F 15/02 - Suppression of vibrations of non-rotating, e.g. reciprocating, systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating system
An embodiment comprises: a fixed part; a first circuit board; a second circuit board disposed under the first circuit board; an image sensor; and a moving part for moving in a direction perpendicular to an optical axis with respect to the fixed part, wherein the second circuit board includes multiple conductive layers including a first conductive layer and multiple insulation layers including a first insulation layer, the lowest layer of the second circuit board is the first insulation layer, the first conductive layer is disposed on the first insulation layer, the second circuit board includes a first area coupled to the first circuit board by solder, and a lower surface of the first area is located on the first conductive layer.
An optical system disclosed in an embodiment comprises first to seventh lenses arranged along an optical axis in a direction from an object side to a sensor side, the first lens has positive (+) refractive power on the optical axis, the seventh lens has negative (-) refractive power on the optical axis, an object-side surface of the first lens has a convex shape in the optical axis, a sensor-side surface of a third lens has the smallest effective diameter among the first to seventh lenses, and a sensor-side surface of the seventh lens has the largest effective diameter among the first to seventh lenses, and may satisfy 0.4 < TTL/ImgH < 3 and 1 < CA_Max/CA_min < 5. (Total track length (TTL) is the distance on the optical axis from the apex of the object-side surface of the first lens to the top surface of a sensor, ImgH is 1/2 of the maximum diagonal length of the sensor, CA_Max is the largest effective diameter from among the effective diameters of the object-side surfaces and the sensor-side surfaces of the first to seventh lenses, and CA_Min is the smallest effective diameter from among the effective diameters of the object-side surfaces and the sensor-side surfaces of the first to seventh lenses.)
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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
An embodiment of the present invention relates to a camera device comprising: a stationary part including a base and a housing; a first movable part moving in an optical-axis direction; a second movable part including an image sensor and moving in a direction perpendicular to the optical-axis direction; and a wire disposed between the stationary part and the second movable part, wherein: the second movable part includes a first substrate disposed between the base and the first movable part and a connection substrate connecting the first substrate and the base to each other; the connection substrate includes a first area coupled to the base, a second area extending and bent from the first area, and a third area connected to the second area and the first substrate; and the wire is coupled at one end thereof to the stationary part and coupled at the other end thereof to the second movable part.
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
The present embodiment relates to a camera device, comprising: a base; a cover member disposed on the base; a housing disposed between the base and the cover member; an image sensor disposed within the base; a connecting substrate that movably supports the image sensor; and a spacing member disposed between the connecting substrate and the side plate of the cover member in a direction perpendicular to the optical axis direction.
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control 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
G03B 5/04 - Vertical adjustment of lens; Rising fronts
G03B 3/00 - Focusing arrangements of general interest for cameras, projectors or printers
An optical system disclosed in an embodiment of the present invention comprises first to eighth lenses arranged along an optical axis in a direction from an object side to a sensor side, wherein the first lens has positive (+) refractive power on the optical axis, and the eighth lens has negative (-) refractive power on the optical axis, the object-side surface of the first lens has a convex shape on the optical axis, the sensor-side surface of the third lens has the smallest effective diameter among the first to eighth lenses, the sensor-side surface of the eighth lens has the largest effective diameter among the first to eighth lenses, the sensor-side surface of the eighth lens is provided without a critical point from the optical axis to the end of the effective area, and a distance from the center of the sensor-side surface of the eighth lens to a first point where the slope of a straight line passing through the sensor-side surface has a gradient of less than 1% is 20% or more of the effective radius, and satisfies the equation of 0.4 < TTL / ImgH < 2.5 (where total track length (TTL) is a distance on the optical axis from the apex of the object-side surface of the first lens to the image surface of the sensor, and ImgH is 1/2 of the maximum diagonal length of the sensor).
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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
An optical system according to an embodiment disclosed herein includes first to ninth lenses arranged along an optical axis from an object side toward a sensor side, wherein the first lens has positive (+) refractive power on the optical axis, the ninth lens has negative (-) refractive power on the optical axis, the object side surface of the first lens has a convex shape on the optical axis, the sensor side surface of the third lens has the smallest effective diameter size among the first to ninth lenses, the sensor side surface of the ninth lens has the greatest effective diameter size among the first to ninth lenses, the sensor side surface of the ninth lens is provided without a critical point from the optical axis to the end of an effective area, the distance from the center of the sensor side surface of the ninth lens to a first point, where the slope of a tangent passing through the sensor side surface with respect to a straight line orthogonal to the optical axis is less than -1 degrees, is at least 15% of an effective radius, and the equation 0.4 < TTL / ImgH < 2.5 is satisfied (total track length (TTL) is the distance on the optical axis from the apex of the object side surface of the first lens to the top surface of an image sensor, and ImgH is 1/2 of the maximum diagonal length of the sensor).
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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
An optical system disclosed in an embodiment comprises first to tenth lenses arranged along an optical axis in the direction from an object side to a sensor side, wherein: the first lens has positive (+) refractive power on the optical axis; the tenth lens has negative (-) refractive power on the optical axis; the object-side surface of the first lens has a convex shape on the optical axis; the sensor-side surface of the third lens has the smallest clear aperture (CA) among the first to tenth lenses; the sensor-side surface of the tenth lens has the largest CA among the first to tenth lenses; the sensor-side surface of the tenth lens is provided without any threshold up to the end of an effective region on the optical axis; the distance from the center of the sensor-side surface of the tenth lens to a first point at which a straight line passing through the sensor-side surface has a slope of less than -1 is 10% or greater of the effective radius; and mathematical equation 0.4 < TTL / ImgH < 2.5 is satisfied (TTL (total track length) is the distance from the apex of the object-side surface of the first lens to the upper surface of the sensor on the optical axis, and ImgH is 1/2 of the largest diagonal length of the sensor).
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 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
H04N 23/00 - Cameras or camera modules comprising electronic image sensors; Control thereof
A circuit board according to an embodiment includes: a first pad; an insulation layer disposed on the first pad; a second pad disposed on the insulation layer; and a through-electrode disposed in a through-hole formed through the insulation layer and connecting the first pad and the second pad. The through-electrode includes: a first metal layer formed on an internal wall of the through-hole; and a second metal layer formed on the first metal layer and filling the through-hole. The first pad comes in contact with the lower surface of the through-electrode and has a thickness of a range of 1.0㎛ to 12㎛, and the second pad includes a third metal layer extending from the first metal layer and a fourth metal layer extending from the second metal layer.
A circuit board according to an embodiment comprises: a first insulating layer; a second insulating layer which is disposed on the first insulating layer and includes a cavity; and a first protective layer which is disposed on the second insulating layer and includes an opening vertically overlapped with the cavity, wherein the cavity has a first slope that is smaller in width closer to the first insulating layer, the opening includes a first region which changes in width and has a second slope different from the first slope, and at least a portion of the first region of the opening is the same width as a region, adjacent to the first protective layer, in all regions of the cavity.
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
H05K 3/10 - Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
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