An elastic member module according to an embodiment comprises an elastic member and a frame, wherein: the elastic member and the frame are connected to each other by a bridge portion; the elastic member includes a cut region; the cut region includes a first pattern, a second pattern, and a joint portion between the first pattern and the second pattern; the first pattern and the second pattern are shaped to be concave with respect to the outer surface of the elastic member; and the joint portion is connected to the bridge portion.
H04M 1/02 - Constructional features of telephone sets
G06F 1/16 - Constructional details or arrangements
F16F 1/02 - Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
G09F 9/30 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
A semiconductor package according to an embodiment comprises: a first insulating layer; a second insulating layer disposed on the first insulating layer; a third insulating layer disposed on the second insulating layer; a fourth insulating layer buried in the third insulating layer; and a fifth insulating layer disposed on the third insulating layer. The first insulating layer, the second insulating layer, the third insulating layer, and the fourth insulating layer are made of different materials, respectively. The second insulating layer and the fifth insulating layer are made of the same material. The thickness in the vertical direction between the upper surface of the fourth insulating layer and the upper surface of the third insulating layer is smaller than the thickness in the vertical direction of the second insulating layer.
A light output device according to an embodiment of the present invention includes: a plurality of light source arrays sequentially arranged along a first direction perpendicular to an optical axis direction; a collimation lens arranged on the plurality of light source arrays; and a diffusion member disposed on the collimation lens, wherein each of the light source arrays includes a plurality of channels sequentially arranged along a second direction perpendicular to the optical axis direction and the first direction, each of the plurality of light source arrays is configured to be independently operated, and each of the plurality of channels is configured to be independently operated.
The present invention relates to a multiple-input multiple-output antenna having a decoupling structure in a non-ground area, the antenna comprising: a substrate including a ground area and a non-ground area; a first antenna and a second antenna formed to be spaced apart from each other in the non-ground area; and a pattern part disposed in the non-ground area between the first antenna and the second antenna and having a plurality of induction patterns that cancel out the coupling of the first antenna and the second antenna. The pattern part comprises: a square spiral-shaped first pattern disposed at a predetermined distance from the first antenna; a ground pattern connecting an end of the first pattern and the ground area; a square spiral-shaped second pattern disposed in a position symmetrical to the first pattern with respect to the ground pattern; and a square spiral-shaped third pattern disposed between the ground pattern and the ground area, wherein, when two or more antennas using the same frequency band exist, mutual electromagnetic interference between the two antennas can be blocked, and isolation can be improved by preventing current from flowing into other antennas through coupling.
Disclosed in an embodiment is a LiDAR device, comprising: an output unit that outputs an optical signal; a distribution unit that distributes the optical signal into a first optical signal and a second optical signal; a receiving unit that receives a third optical signal, which is reflection light of the first optical signal on an object; an interference unit in which interference between the second optical signal and the third optical signal occurs; a detection unit that detects a fourth optical signal, which is interference light generated by means of interference between the second optical signal and the third optical signal, or a fifth optical signal, which is noise; and a depth information generation unit that generates depth information and speed information for an observation target on the basis of the optical signals, wherein the distribution unit adjusts the distribution ratio of the first optical signal and the second optical signal.
The present invention relates to a transformer having a first insulating layer inserted between multiple coils on the secondary side. The transformer according to the present invention comprises: a core portion having an upper core and a lower core; a primary coil wound around a first bobbin and contained in the core portion; and a secondary coil inserted into a second bobbin and disposed on a side portion of the primary coil. The secondary coil comprises: a first insulating layer; a (2-1)th coil disposed on the upper portion of the first insulating layer; and a (2-2)th coil disposed on the lower portion of the first insulating layer. A first insulating portion and a second insulating portion are disposed between the (2-1)th coil and the (2-2)th coil, and have different lamination numbers.
The present invention relates to a transformer capable of maximizing a coil separation effect by reducing parasitic capacitance and a power supply unit including same. The transformer comprises: a bobbin in which a plurality of winding spaces are formed in the outer surface of the tubular body having a through hole formed at the inner center; and a plurality of coils stacked and wound in the plurality of winding spaces. The bobbin is provided with at least one section that protrudes parallel to an upper flange and a lower flange in the outer diameter direction from the body portion and separates the winding space into a plurality of winding spaces. The winding space is separated by using the section, and coil wires are spaced apart from each other, and thus the parasitic capacitance can be effectively lowered. Also, the contact area at a wiring connecting portion can be reduced by spacing the wires apart from each other by using the section, and thus insulation stability can be increased.
The present invention relates to a transformer and a display device including same and, more specifically, to a transformer and a display device including same, the transformer comprising: a core portion comprising an upper core and a lower core facing the upper core in a first direction, wherein at least one of the upper core and the lower core is divided into a plurality of segment cores in a second direction intersecting the first direction; a coil portion comprising a primary coil and a secondary coil, wherein each of the primary coil and the secondary coil includes one side portion, the other side portion, and a middle portion between the one side portion and the other side portion; and a bobbin portion coupled to the core portion and the coil portion, wherein the bobbin portion comprises: a first end portion disposed in parallel with one side portion of the coil portion in the second direction; a second end portion which is located opposite the first end portion and on which the other side portion of the coil portion is disposed; and an intermediate portion which is disposed between the first end portion and the second end portion and on which the middle portion of the coil portion is disposed, and which has at least a portion that is wrapped by the plurality of segment cores.
H01F 27/30 - Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
A metal plate, according to an embodiment, comprises: first regions containing iron (Fe), nickel (Ni), oxygen (O), and chromium (Cr), and including a surface; and a second region between the first regions, wherein the first regions are formed to have a depth of up to 9 nm from the surface of the metal plate, and the first regions contain chromium of 0 at% to 0.02 at%.
A metal plate according to an embodiment has a length (L) of 900-1,100 mm, a width (W) of 290-300 mm and a thickness (T) of 15-100 μm. The metal plate comprises invar, a unit metal plate having a unit size of L*W*X is formed by controlling the thickness of the metal plate to be an inspection thickness (X) of 3-10 μm, the number of inclusions per unit size, of the unit metal plate, is 10 or less, and the size of the inclusions is greater than the inspection thickness.
A deposition mask according to an embodiment comprises a metal plate in which a first surface and a second surface opposite to the first surface are defined, wherein the metal plate comprises a deposition area and a non-deposition area, the deposition area comprises a valid area and a invalid area, the valid area has arranged therein a small surface hole formed on the first surface, a large surface hole formed on the second surface, and a plurality of through-holes formed by a connection unit that connects the small surface hole and the large surface hole, the small surface hole has a step height defined therein, the step height being defined as a height of an area in which a width of the small surface hole increases as the small surface hole extends in a direction toward the first surface from the connection unit, and the step height of the small surface hole is 0 μm.
This camera for a vehicle comprises: a first body; a second body coupled to the first body; an actuator arranged inside the first body and the second body; a lens module coupled to the actuator; and a substrate assembly including an image sensor arranged to face the lens module, wherein the actuator comprises: a bobbin to which the lens module is coupled; a first driving unit arranged on the outer surface of the bobbin; and a second driving unit arranged on the outside of the first driving unit.
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
A light guide module according to an embodiment comprises a first light guide and a second light guide, wherein the first light guide includes a first pattern region that reacts with first light having a first wavelength and third light having a third wavelength, the second light guide includes a second pattern region that reacts with second light having a second wavelength and the third light having the third wavelength, the first pattern region includes multiple first patterns, the second pattern region includes multiple second patterns different from the first patterns, and each of the first patterns is thickest in a central region including the center thereof and is symmetrical with respect to a first direction passing through the center.
An embodiment comprises: a stationary part including a lens module; a moving part including a circuit board, a circuit element disposed on the circuit board, a filter holder disposed on the circuit board, a filter opposite to the lens module in the optical-axis direction and disposed on the filter holder, and an image sensor opposite to the filter; and a support part supporting the moving part with respect to the stationary part, wherein: the filter holder includes a first portion overlapping the lens module and not overlapping the circuit element in the optical-axis direction, and a second portion overlapping the circuit element and not overlapping the lens module in the optical-axis direction; and the second portion is positioned higher than the circuit element and lower than the lens module.
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
An embodiment comprises: a fixed part; and a moving part that includes a first circuit board, a second circuit board disposed below the first circuit board, and an image sensor, and moves, in a direction perpendicular to an optical axis direction, with respect to the fixed part. The first circuit board includes a plurality of conductive layers and a terminal soldered to the second circuit board, and the terminal is positioned higher than the lowest conductive layer among the plurality of conductive layers of the first circuit board.
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
H05K 1/14 - Structural association of two or more printed circuits
A method for detecting a material of a subject may comprise: acquiring image data for a specific area of the subject; extracting multiple features included in the acquired image data; and determining at least one material on the basis of at least one of the extracted multiple features.
An optimizer module according to an embodiment of the present invention comprises: two input terminals connected to a cell string; a power conversion unit for converting power inputted via the input terminals; two output terminals connected to another optimizer module or the outside; and a control unit for controlling the power conversion unit in response to the power inputted via the input terminals.
H01L 31/02 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof - Details
H01L 31/05 - Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
H02M 3/156 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
H02M 3/158 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
18.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A semiconductor package according to an embodiment comprises: an insulation layer; a plurality of electrode parts including a through-part extending therethrough from the upper surface of the insulation layer to a partial area thereof; and a connection member embedded in the insulation layer, wherein the plurality of electrode parts include a first electrode part including a first through-part vertically overlapping the connection member and a second electrode part including a second through-part which does not vertically overlap the connection member, and the size of the first through-part satisfies a range of 80 % to 100 % of the size of the second through-part.
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices the devices being of types provided for in two or more different subgroups of the same main group of groups , or in a single subclass of ,
19.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE INCLUDING SAME
A circuit board according to an embodiment includes: an insulation layer; a connection member embedded in the insulation layer; an electrode portion that is embedded in the insulation layer and overlaps the connection member in the vertical direction, wherein the connection member includes an electrode pattern arranged on the connection member, and the electrode pattern is electrically floating with respect to the electrode portion.
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 25/18 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices the devices being of types provided for in two or more different subgroups of the same main group of groups , or in a single subclass of ,
H01L 23/538 - 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
20.
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
The present embodiment relates to a lens driving device comprising: a base; a housing arranged on the base; a guide frame arranged in the housing; a bobbin arranged in the guide frame; a first ball arranged between the base and the housing; a second ball arranged between one side surface of the guide frame and the side surface of the housing; and a third ball arranged between the side surface of the bobbin and the other side surface of the guide frame.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
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 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 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
21.
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
The present embodiment relates to a lens driving device comprising: a fixed part; a first moving part disposed on the fixed part; a second moving part disposed within the first moving part; a third moving part disposed within the second moving part; a first driving part that moves the first moving part in a first direction perpendicular to an optical axis direction; a second driving part that moves the second moving part in a second direction perpendicular to the optical axis direction and the first direction; and a third driving part that moves the third moving part in the optical axis direction, wherein the first driving part includes: a first magnet disposed on the fixed part; and a first coil disposed on the first moving part, and the second driving part includes: a second magnet disposed on the second moving part; and a second coil disposed on the first moving part.
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
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
An embodiment comprises: a lens barrel; a magnet which is disposed in the lens barrel; and a coil which moves the lens barrel in a first direction by interaction with the magnet, wherein: the coil comprises a first coil unit, a second coil unit, and a third coil unit which are arranged in the first direction; the magnet overlaps the first to third coil units in a second direction perpendicular to the first direction; and the length of the magnet in the first direction is smaller than the sum of the lengths of the first to third coil units in the first direction.
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
A deposition mask according to an embodiment comprises a metal plate including a deposition area and a non-deposition area. The metal plate has a first direction defined as the longitudinal direction and a second direction defined as the width direction. The metal plate includes a first side and a second side opposite the first side. The deposition area includes: a plurality of active areas; and inactive areas. The inactive areas include: a first inactive area between the plurality of active areas; and a second inactive area between the active areas and both ends of the metal plate in the second direction. A first through hole is formed in the active areas, a second through hole is formed in the first inactive area, and a third through hole is formed in the second inactive area.
A camera module disclosed in an embodiment of the invention includes: a lens barrel penetrating from top to bottom; a plurality of lenses aligned along the optical axis within the lens barrel; a substrate disposed below the lens barrel; an image sensor disposed on the substrate; a base holder having the substrate coupled thereinside; and a ring holder coupled to the outer side of the lens barrel and an upper portion of the base holder, wherein the ring holder may be disposed between the base holder and an outer locking protrusion of the lens barrel, and the base holder may be made of a first metal material, and the ring holder may be made of a second metal material different from the first metal.
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
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 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 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
An optical system according to an embodiment of the present invention comprises first to nth lenses and an image sensor arranged sequentially from an object side to an image side, wherein the first lens has positive power and has the smallest effective area diameter or greatest thickness among the first to nth lenses, the first to (n-1)th lenses have positive composite power, the nth lens has negative power, at least one of the object-side surface and the image-side surface of the nth lens includes a critical point at which the tilt angle is 0, the sag values of the critical point of the X axis, the critical point of the Y axis, and the critical point of one direction between the X axis and the Y axis of the at least one of the object-side surface and the image-side surface of the nth lens are different from each other, the X axis is perpendicular to the optical axis and parallel to one side of the image sensor, the Y axis is perpendicular to the optical axis and the X axis, and n is an integer of 6 or more.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
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
A photovoltaic power generation module according to one embodiment of the present invention comprises: a photovoltaic power generation panel including a plurality of cell strings; and a plurality of optimizers, each controlling the output power of each cell string, wherein each optimizer is located at a position corresponding to an output terminal of each cell string.
H01L 31/02 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof - Details
H01L 31/05 - Electrical interconnection means between PV cells inside the PV module, e.g. series connection of PV cells
H02M 3/158 - Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
27.
CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment comprises: a build-up insulation layer; a connection member embedded in the build-up insulation layer; and an insulation member disposed on one surface of the connection member. The connection member comprises: a first insulation layer; and a second insulation layer disposed on the first insulation layer. The first insulation layer, the second insulation layer, and the insulation member include different insulation materials. A side surface of the first insulation layer, a side surface of the second insulation layer, and a side surface of the insulation member are stepped.
H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
28.
COMMUNICATION DEVICE AND COMMUNICATION METHOD THEREFOR
A communication method by which a communication device mounted on a vehicle and including a plurality of nodes communicates with a portable device, according to an embodiment of the present invention, comprises the steps of: detecting an abnormal node from among the plurality of nodes according to UWB signal transmission and reception between the plurality of nodes; performing, by nodes excluding the abnormal node from among the plurality of nodes, UWB ranging with the portable device; and obtaining a position of the portable device according to a result of the UWB ranging.
H04W 4/48 - Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
A flexible printed circuit board according to an embodiment comprises: a substrate including a chip mounting area; and a circuit pattern disposed on the substrate. The circuit pattern comprises a first circuit pattern, a second circuit pattern, and a third circuit pattern. The first circuit pattern comprises: a first pad portion disposed inside the chip mounting area; a second pad portion disposed outside the chip mounting area; and a first wiring portion connected to the first pad portion and the second pad portion. The second circuit pattern comprises: a third pad portion disposed inside the chip mounting area; a fourth pad portion disposed outside the chip mounting area; and a second wiring portion connected to the third pad portion and the fourth pad portion. The third circuit pattern comprises a third wiring portion and a fifth pad portion disposed inside the chip mounting area. The width of the third wiring portion is greater than the width of the fifth pad portion.
A camera module comprising: a lens holder in which lenses are disposed; a bracket disposed under the lens holder; a printed circuit board disposed at the lower portion of the bracket; and a stiffener disposed under the printed circuit board, wherein the lower surface of the bracket has a leg portion which protrudes further down than other areas so as to be coupled to the upper surface of the stiffener.
This camera module comprises: a lens barrel; a lens disposed in the lens barrel; a heating member including a heating unit disposed on the surface of the lens; and a sensor member including a sensor unit disposed on the bottom surface of the heating unit, wherein the lens includes a groove to which the heating unit and the sensor unit are coupled.
G03B 17/55 - APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR - Details of cameras or camera bodies; Accessories therefor with provision for heating or cooling, e.g. in aircraft
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
Disclosed in an embodiment is a camera module including: a lens assembly; a first body on which the lens assembly is disposed; a second body connected to the first body; an image sensor disposed within the second body; and a substrate portion on which the image sensor is disposed, wherein the second body includes a protrusion protruding toward the image sensor, the protrusion being connected to the image sensor and overlapping the image sensor in the optical axis direction.
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
An optical system disclosed in an embodiment of the invention may include a first lens to a fifth lens which are sequentially arranged from an object side, wherein the combined power of the first lens and the second lens is negative, the combined power of the third lens to the fifth lens is positive, the second lens among the first to fifth lenses has the smallest effective diameter, the first lens has an effective diameter larger than the effective diameter of the second lens and smaller than the effective diameters of the third to the fifth lens, the third lens among the first to the fifth lens has the greatest power, and the fourth lens among the first to the fifth lens has the second greatest power.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/60 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having five components only
G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
G02B 3/02 - Simple or compound lenses with non-spherical faces
34.
LIDAR DEVICE, OPERATING METHOD, AND METHOD FOR GENERATING INFORMATION THEREOF
A LiDAR device according to an embodiment of the present invention includes a light emitting unit that generates an output light signal and irradiates same to a target area, a light receiving unit that receives an input light signal that is input after being reflected from the target area, an information generating unit that generates information about the target area by using the input light signal input to the light receiving unit, and a control unit that controls the light emitting unit, the light receiving unit, and the information generating unit, wherein the light emitting unit has a field of view (FOV) fixed in advance in a first direction, and the control unit controls an FOV of the light emitting unit in a second direction perpendicular to the first direction.
H01S 5/183 - Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
Disclosed in an embodiment is an optical device comprising: a barrel on which an outer lens is arranged; a light guide arranged in the barrel; a lens connected to the light guide; and a light source for emitting light through the light guide, wherein the distance between the light guide and the lens is shorter than the distance between the light source and the lens.
The present embodiment relates to a lens-driving device comprising: a fixed unit; a first moving unit disposed in the fixed unit; a second moving unit disposed in the first moving unit; a third moving unit disposed in the second moving unit; a first drive unit which moves the first moving unit in a first direction perpendicular to the optical axis direction; a second drive unit which moves the second moving unit in a second direction perpendicular to the optical axis direction and the first direction; and a third drive unit which moves the third moving unit 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 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
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
37.
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
A first embodiment of the present invention relates to a lens driving device comprising: a base; a housing arranged on the base; a bobbin arranged inside the housing; a first ball arranged between a side surface of the housing and the base; a second ball arranged between the housing and the upper side of the bobbin; a first elastic member coupled to a portion of the upper side of the bobbin; a second elastic member coupled to the lower side of the housing; and a wire for connecting the first elastic member and the second elastic member.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
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 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
H02K 33/18 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with coil systems moving upon intermittent or reversed energisation thereof by interaction with a fixed field system, e.g. permanent magnets
G02B 7/10 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification by relative axial movement of several lenses, e.g. of varifocal objective lens
An embodiment comprises: a fixed part comprising a cover member including a top plate and a side plate connected to the top plate; a moving part comprising a holder disposed in the cover member, a first circuit board disposed on the holder, and an image sensor electrically connected to the first circuit board; and a support part which is coupled to the holder and supports the moving part with respect to the fixed part, wherein the holder includes a side portion, a corner portion, and a stopper protruding from the outer surface of the side portion of the holder toward the side plate of the cover member, and the stopper is disposed closer to the center of the side portion of the holder than to the corner portion of the holder.
A camera module according to an embodiment of the present invention includes: a plurality of lenses aligned along an optical axis; a lens barrel in which the plurality of lenses are disposed; and a plurality of inner barrels disposed between the plurality of lenses and the lens barrel, wherein at least one of the plurality of inner barrels can maintain the interval between two adjacent lenses and the interval between the outer surfaces of the two adjacent lenses and the lens barrel.
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
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
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
B60R 11/04 - Mounting of cameras operative during drive; Arrangement of controls thereof relative to the vehicle
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; and a stator disposed to correspond to the rotor, the stator including a stator core, an insulator coupled to the stator core, and a coil disposed on the insulator, wherein the coil includes a first coil and a second coil that are separated from each other in circuitry, the insulator includes a first area where the first coil is disposed and a second area where the second coil is disposed, and the motor includes a first bus bar electrically connected to the first coil and a second bus bar electrically connected to the second coil.
A circuit board according to an embodiment comprises: an insulating layer; a pad part arranged on the insulating layer; a conductive metal part arranged on the pad part; a protective layer arranged on the conductive metal part; and a bonding part which penetrates at least a portion of the protective layer and is electrically connected to the conductive metal part, wherein the pad part comprises a first member slanted such that the horizontal width thereof widens in the vertical direction towards the lower surface of the insulating layer from the upper surface of the pad part, and a second member which extends from the first member and has a slope different from the slope of the first member, and the conductive metal part is arranged to cover at least a portion of a side surface of the first part.
A deposition mask according to an embodiment comprises a metal plate including a deposition area and a non-deposition area, wherein, in the metal plate, a first direction, which is the longitudinal direction, and a second direction, which is the transverse direction, are defined, the deposition area includes a plurality of active areas and an inactive area, the inactive area includes a first inactive area between the active areas, a plurality of through holes are arranged in the active areas, at least one pattern is arranged in the first inactive area, and the pattern and the through holes are formed to have different shapes.
A camera module disclosed in an embodiment of the present invention may comprise: a lens barrel which is penetrated from the top to bottom thereof; a plurality of inner barrels which are disposed at the inner circumference of the lens barrel; and a lens unit which includes a plurality of lenes disposed inside the inner barrels respectively, wherein at least one of the plurality of inner barrels is disposed between two adjacent lenses and arranged between the outer surfaces of the two adjacent lenses and the lens barrel.
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
G03B 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
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
A camera module according to an embodiment comprises: a lens driving device including an accommodation space; and a lens barrel disposed in the accommodation space of the lens driving device, wherein the lens barrel includes a first coupling part, the lens driving device includes a second coupling part, the first coupling part includes a first magnet, and the second coupling part includes a second magnet corresponding to the first magnet.
An optical device, according to one embodiment, comprises: a first region for guiding incident light; a second region for emitting the light guided from the first region, wherein the first region comprises a first pattern, the second region comprises a second pattern differing in size or shape from the first pattern, a first virtual straight line which passes a first center of the first region is defined, a second virtual straight line which passes a second center of the second region and is parallel to the first straight line is defined, a third straight line which connects the first center and the second center is defined, a fourth straight line which connects the first straight line and the second straight line is defined, the third straight line is perpendicular to the first straight line and the second straight line, the third straight line is longer than the fourth straight line, and if a line perpendicular to the first straight line at the first center is defined as the X-axis, and the first straight line is defined as the Y-axis, the coordinates of the first center of the first region are (0, 0), and the coordinates of the second center of the second region are (x, y), x being 30 mm to 45 mm, y being -10 mm to 5 mm, and y not including 0.
An optical system according to an embodiment of the present invention comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens and a sixth lens arranged sequentially from an object side to an image side, wherein the first lens has positive refractive power, the second lens has negative refractive power, the third lens has positive refractive power, the fourth lens has negative refractive power, the fifth lens has positive refractive power and the sixth lens has negative refractive power, and the diameter of the first lens is 90% to 110% of entrance pupil diameter (EPD).
G02B 13/00 - Optical objectives specially designed for the purposes specified below
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
An optical system according to an embodiment of the present invention includes an aperture, a first lens, a second lens, a third lens, a fourth lens, and a fifth lens, which are sequentially arranged from an object side to an image side, wherein the first lens has positive refractive power, the second lens has negative refractive power, the third lens has positive refractive power, the fourth lens has positive refractive power, and the fifth lens has negative refractive power. Both the object-side and image-side surfaces of the fifth lens have an asymmetric circular shape.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
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
G02B 9/60 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having five components only
An embodiment of the present invention provides a camera actuator comprising: a housing; a first lens assembly which is moved in an optical-axis direction with respect to the housing; a ball part which is disposed in the first lens assembly; and a drive part which moves the first lens assembly, wherein: the first lens assembly comprises an accommodation part having a lens hole in which a plurality of lenses are accommodated and a guiding part which comes into contact with the accommodation part and in which the ball part is disposed; and the axis of the lens hole is arranged offset from the outer surface of the guiding part, adjacent to the ball part.
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
G03B 5/04 - Vertical adjustment of lens; Rising fronts
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
H04N 17/00 - Diagnosis, testing or measuring for television systems or their details
G03B 43/00 - Testing correct operation of photographic apparatus or parts 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
49.
PROJECTION DEVICE AND ELECTRONIC DEVICE INCLUDING SAME
An embodiment provides a projection device comprising: a light guide; a first light source disposed at a first side of the light guide; a lens group disposed at a fourth side of the light guide; and a first-side lens disposed between the first side of the light guide and the first light source, wherein: the lens group comprises first to Nth lenses; the first lens is located farthest from the fourth side of the light guide; the first side of the light guide overlaps the fourth side of the light guide in the optical-axis direction of the lens group; and the first-side lens and the Nth lens come into contact with the light guide.
G02B 27/18 - Optical systems or apparatus not provided for by any of the groups , for optical projection, e.g. combination of mirror and condenser and objective
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 6/34 - Optical coupling means utilising prism or grating
H04N 13/363 - Image reproducers using image projection screens
50.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment comprises: an insulating layer; a first pad arranged on the insulating layer; and a first protective layer which is arranged on the insulating layer, and which includes an opening overlapping with the first pad in the vertical direction, wherein the opening of the first protective layer includes an area having a horizontal width greater than the width of the first pad, and the first protective layer covers at least a portion of the side surface of the first pad.
H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
An optical system according to an embodiment of the present invention comprises a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens, which are sequentially arranged from an object side to an image side, wherein the first lens has positive refractive power, the second lens has negative refractive power, the third lens has positive refractive power, the fourth lens has negative refractive power, the fifth lens has positive refractive power, and the sixth lens has negative refractive power. The object-side surface of the sixth lens is concave toward the object side; the image-side surface of the fifth lens is convex toward the image side; the object-side surface of the fifth lens and the image-side surface of the sixth lens include a critical point at which the tilt angle is 0; and the object-side surface of the sixth lens has the largest tilt angle in the range of 0.8 to 1.2 times the vertical distance from the optical axis to the critical point of the image-side surface of the sixth lens.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
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
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
G02B 3/02 - Simple or compound lenses with non-spherical faces
G02B 13/18 - Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
The present embodiment comprises: a fixing part; a movement part arranged inside the fixing part; a driving magnet arranged on the movement part; a coil arranged on the fixing part to correspond to the driving magnet; and a ball arranged between the fixing part and the movement part, wherein the ball guides the movement part to move in an optical axial direction with respect to the fixing part, the fixing part comprises a first side plate and a second side plate arranged on the opposite sides as each other, and a third side plate and a fourth side plate which connect the first and the second side plate and are arranged on the opposite sides as each other, the movement part comprises a first side surface and a second side surface arranged on the opposite sides as each other, and a third side surface and a fourth side surface which connect the first side surface and the second side surface and are arranged on the opposite sides as each other, the first through fourth side plates facing the first through fourth side surfaces, the driving magnet moves the movement part in the optical axial direction via interaction with the coil, and comprises a first driving magnet arranged on the first side surface of the movement part, and a second driving magnet arranged on the third side surface of the movement part, and the ball comprises a first ball arranged in a first corner area at which the first side plate and the fourth side plate of the fixing part are connected, and a second ball arranged in a second corner area at which the second side plate and the third side plate of the fixing part are connected.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 7/00 - Mountings, adjusting means, or light-tight connections, for optical elements
A capacitor module according to an embodiment of the present invention comprises: a housing including an accommodation groove in which a capacitor is disposed; a substrate disposed above the accommodation groove; and at least one capacitor mounted to the one surface and accommodated in the accommodation groove.
An optical system disclosed in an embodiment of the invention comprises: an image sensor; and first to fourth lenses aligned along an optical axis from an object toward the image sensor, wherein the first lens has a positive power, the second lens has a negative power, the third lens has a positive power, at least two of the first to fourth lenses are plastic lenses, the refractive index of the first lens is greater than or equal to 1.7, and an object-side surface and a sensor-side surface of the lens, which is closest to the image sensor, from among the first to fourth lenses can include a critical point between the optical axis and an edge.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/34 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having four components only
G02B 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
A deposition mask according to an embodiment comprises a metal plate including a deposition region and non-deposition regions. The deposition region includes at least one effective portion, and the at least one effective portion includes a plurality of unit through-holes and a plurality of protrusion portions. The unit through-holes each include: a small surface hole formed in a first surface of the metal plate; a large surface hole formed in a second surface of the metal plate; and a communication part connecting the small surface hole and the large surface hole. The protrusion portions are arranged between the small surface holes adjacent to each other on the first surface.
This embodiment comprises: a fixture unit including a second circuit board; a moving unit including a first circuit board disposed on the second circuit board and an image sensor electrically connected to the first circuit board; and a support unit that connects the first circuit board and the second circuit board and supports the moving unit movably in a direction perpendicular to an optical axis, wherein the support unit comprises an extension unit including a plurality of wires electrically connected to the second circuit board, the support unit includes a bent area, and the width of a first wire closest to the bent area from among the plurality of wires is greater than the width of a second wire second closest to the bent area.
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
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 5/06 - Swinging lens about normal to the optical axis
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
H05K 1/14 - Structural association of two or more printed circuits
H05K 3/32 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
An optical system disclosed in an embodiment of the invention comprises first to seventh lenses aligned along an optical axis from an object side toward a sensor side, wherein the refractive power of the first lens is negative, the combined refractive power of the third to seventh lenses is positive, the first lens has a meniscus shape of protruding from the optical axis toward the sensor side, the center distance between the first lens and the second lens is greater than the center thickness of each of the first to seventh lenses, the first to seventh lenses include a plurality of spherical lenses and a plurality of aspherical lenses, the spherical lens has an object-side surface and a sensor-side surface, which are spherical at the optical axis, the aspherical lens has an object-side surface and a sensor-side surface, which are aspherical at the optical axis, and at least one from among the plurality of aspherical lenses can be made of a material different from that of the spherical lens.
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 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
H04N 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
An optical system disclosed in an embodiment of the invention may comprise a first lens to a seventh lens aligned along an optical axis from an object side toward a sensor side. The first lens may have negative refractive power. The combined refractive power of the third to seventh lenses may be positive. The first lens has a meniscus shape that is convex from an optical axis toward the sensor side. The center thickness of the first lens may be greater than the center thickness of each of the second to seventh lenses. The first to seventh lenses may include multiple spherical lenses and multiple aspherical lenses. Each of the spherical lenses may have an object-side surface and a spherical sensor-side surface that are spherical. Each of the aspherical lenses may have an object-side surface and a sensor-side surface that are aspherical. At least one of the multiple aspherical lenses may be made of a different material from the spherical 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 1/04 - Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
A deposition mask according to an embodiment comprises a metal plate including a deposition area and a non-deposition area, wherein: the deposition area comprises at least one effective portion; the effective portion comprises a plurality of unit through-holes; the unit through-holes comprise small-area holes formed on a first surface of the metal plate, large-area holes formed on a second surface of the metal plate, and communication portions that communicate the small-area holes with the large-area holes; a rib is disposed between unit through-holes adjacent in a first direction of the metal plate; an island portion is disposed between unit through-holes adjacent in a second direction of the metal plate; the island portion comprises a first island portion and a second island portion spaced apart from each other; and the first island portion is in contact with the rib, and the second island portion is spaced apart from the rib.
A communication device for a vehicle, according to an embodiment, may comprise: a first communication module; and a second communication module, wherein the first communication module or the second communication module is connected to a user terminal depending on the signal strength of the first communication module or the second communication module.
A method for driving an optical path control member according to an embodiment comprises the steps of: turning on a power supply of the optical path control member; setting a target voltage of the optical path control member; applying a voltage to the optical path control member; checking the voltage of the optical path control member; and switching the optical path control member to a maintaining mode. The step of checking the voltage of the optical path control member includes a step of comparing the voltage of the optical path control member with the target voltage. When the voltage of the optical path control member is different from the target voltage, the resistance or applied voltage of a driving unit is controlled.
G02F 1/1685 - Operation of cells; Circuit arrangements affecting the entire cell
G02F 1/166 - 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
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
62.
FLEXIBLE CIRCUIT BOARD, COF MODULE, AND ELECTRONIC DEVICE INCLUDING SAME
A flexible circuit board according to an embodiment comprises: a base material having a first surface and a second surface opposite the first surface; a circuit pattern disposed on the first surface of the base material; and a protective layer on the circuit pattern. The circuit pattern includes a first circuit pattern and a second circuit pattern. The first circuit pattern includes: a first pad portion configured to be electrically connected to a chip; a second pad portion configured to be electrically connected to a printed circuit board; and a first wiring portion connected to the first pad portion and the second pad portion. The second circuit pattern includes: a third pad portion configured to be electrically connected to a chip; a fourth pad portion configured to be electrically connected to a display panel; and a second wiring portion connected to the third pad portion and the fourth pad portion. The first surface of the base material includes: a first bonding region on which the second pad portion is disposed; and a second bonding region on which the fourth pad portion is disposed. A dummy pattern is disposed on the second surface, corresponding to the second bonding region, of the base material.
A lidar device disclosed in embodiments may comprise: a main frame within which an accommodation part is provided; a plurality of transceivers which are disposed in the accommodation part, emit laser beams toward an object in different directions respectively, and sense laser beams reflected from the object respectively; and a bottom frame under the main frame.
A lidar device according to embodiments disclosed in the present invention may comprise: a main frame within which an accommodation part is provided; a plurality of transceivers which are disposed in the accommodation part, emit laser beams toward an object in different directions respectively, and sense laser beams reflected from the object respectively; a bottom frame under the main frame; and a plurality of lens hoods which are disposed at the incident sides of reception optics of the respective transceivers.
A circuit board according to the present invention comprises: an insulating layer; and a circuit layer which is arranged on the insulating layer, and which comprises a lower surface in contact with the insulating layer and an upper surface facing the lower surface, wherein the circuit layer includes a plurality of through holes penetrating the upper surface and the lower surface, and the diameter of each of the plurality of through holes is greater than or equal to the distance between two through holes that are adjacent to each other from among the plurality of through holes.
A circuit board according to an embodiment comprises: a first insulating layer; and a first circuit pattern layer comprising a pad disposed on the first insulating layer, wherein the pad comprises a first metal layer at least partially embedded in the first insulating layer, and a second metal layer disposed on the first metal layer and protruding onto the first insulating layer, wherein the thickness of the second metal layer is smaller than the thickness of the first metal layer.
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
H05K 3/18 - 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 using precipitation techniques to apply the conductive material
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
A lidar device disclosed in embodiments may comprise: a main frame within which an accommodation part is provided; a transceiver assembly which is disposed in the accommodation part and has a circuit board, a light source array, and a sensor array; a bottom frame which is disposed under the main frame; and a plurality of heat dissipation members which are disposed at the respective side surfaces of the main frame, the plurality of heat dissipation members comprising a plurality of vertically arranged heat dissipation fins and a plurality of curved air guides.
An optical system, disclosed in one embodiment of the present invention, comprises first to seventh lenses aligned along an optical axis from an object side toward a sensor side, wherein the refractive power of the first lens is negative, the combined refractive power of the second to seventh lenses is positive, the refractive power of the seventh lens is negative, the first lens is a spherical lens having the maximum center thickness, and the center thickness of the first lens may be greater than the optical axis distance from the center of the object-side surface of the fifth lens to the center of the sensor-side surface of the sixth lens.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/60 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having five components only
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 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
A power conversion device according to one embodiment of the present invention comprises: an input unit for receiving voltage generated in a photovoltaic power generation panel; a power conversion unit for converting input voltage that is input into the input unit; an output unit for outputting the converted voltage to a system or a load; and a voltage-discharging unit connected to the input unit so as to discharge the input voltage.
H02M 1/32 - Means for protecting converters other than by automatic disconnection
H02S 40/32 - Electrical components comprising DC/AC inverter means associated with the PV module itself, e.g. AC modules
H02M 7/537 - Conversion of dc power input into ac power output without possibility of reversal 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, e.g. single switched pulse inverters
H02J 3/38 - Arrangements for parallelly feeding a single network by two or more generators, converters or transformers
An ignition wake-up circuit, according to an embodiment of the present invention, comprises: an input node receiving an ignition voltage as an input; an output node outputting a wake-up voltage; and a voltage sensing unit outputting a wake-up signal according to the magnitude of the ignition voltage. The voltage sensing unit outputs the wake-up signal when the ignition voltage reaches a voltage level greater than or equal to a first reference voltage from a voltage less than the first reference voltage, and outputs a low signal when the ignition voltage reaches a voltage level less than or equal to a second reference voltage from a voltage greater than the second reference voltage, and the first reference voltage is greater than the second reference voltage.
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
B60R 16/03 - 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 supply of electrical power to vehicle subsystems
F02N 11/08 - Circuits specially adapted for starting of engines
71.
SENSOR DEVICE, LIDAR DEVICE, AND METHOD FOR CONTROLLING SAME
A LiDAR device disclosed in an embodiment may comprise: a data collection unit that collects raw data; a preprocessing unit that removes noise from the collected data; a histogram circuit that converts an output of the preprocessing unit into a histogram; a buffer that buffers the output of the preprocessing unit; a sub-histogram extraction unit that receives the converted histogram data and the buffered data and detects at least one peak from the histogram; and a waveform analyzer that generates a target waveform on the basis of a correlation between the at least one peak data and the buffered data.
A deposition mask according to an embodiment comprises: a small surface hole including a metal plate including a deposition area and a non-deposition area, wherein the deposition area includes at least one effective area and a non-effective area, the effective area includes a plurality of through holes, and the through holes are formed on a first surface of the metal plate; a large surface hole formed on a second surface of the metal plate; and a communication part which communicates the small surface hole and the large surface hole. The non-effective area includes a plurality of grooves.
A deposition mask according to an embodiment comprises a metal plate including a deposition region and a non-deposition region, wherein the deposition region includes at least one effective portion. The effective portion comprises a plurality of unit through-holes, and the unit through-holes each comprise: a small-area hole formed in a first surface of the metal plate; a large-area hole formed in a second surface of the metal plate; and a connection portion connecting the small-area hole and the large-area hole. The unit through-hole has a first width defined as a width in a first direction and a second width defined as a width in a second direction, the first width and the second width differ from each other. In addition, a rib is disposed between the unit through-holes adjacent to each other in the first direction, and an island portion is disposed between the unit through-holes adjacent to each other in the second direction. In addition, in the unit through-hole, the height of the large-area hole in the second direction is greater than the height of the large-area hole in the first direction, and the height of the small-area hole in the unit through-hole in the second direction is less than the height of the small-area hole in the unit through-hole in the first direction.
An optical member according to an embodiment comprises: a housing; a lens module disposed inside the housing; a first reflective member that reflects light emitted from the lens module; a second reflective member that reflects light reflected from the first reflective member; and an emitting member through which light reflected from the second reflective member is emitted. The light reflected by the second reflective member passes through the first reflective member and travels to the emitting member.
An optical system according to an embodiment of the present invention includes first to seventh lenses aligned along an optical axis from an object side toward a sensor side, wherein: the refractive power of the first lens is negative; the synthetic refractive power of the third to seventh lenses is positive; the first lens has a meniscus shape convex from the optical axis toward the sensor side; the central thickness of the first lens is greater than the central thickness of each of the second to seventh lenses; the first to seventh lenses include a plurality of aspherical lenses; and each of the plurality of aspherical lenses may have a meniscus shape convex from the optical axis toward the object side.
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 23/55 - Optical parts specially adapted for electronic image sensors; Mounting thereof
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
76.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment comprises: a first insulating layer; a second insulating layer disposed on the first insulating layer; and a circuit pattern layer disposed between the first insulating layer and the second insulating layer, wherein the second insulating layer has a cavity penetrating the upper and lower surfaces of the second insulating layer, and the circuit pattern layer comprises an electrode pad disposed on the bottom surface of the cavity, and a dummy electrode disposed on the bottom surface of the cavity, spaced apart from the electrode pad, and surrounding the outside of the electrode pad.
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
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
This electronic device comprises: a housing having a space therein and including a heat-dissipation passage penetrating from one side to another side; an electronic part disposed in the space; and a heat-dissipation member which is disposed in the heat-dissipation passage and in which coolant flows, wherein the heat-dissipation passage includes a hole facing the electronic part, and the heat-dissipation member is disposed so as to at least partially overlap the electronic part in the up/down direction through the hole.
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; and a light conversion part disposed between the first electrode and the second electrode. The light conversion part includes alternately arranged accommodation portions and partition wall portions. A light conversion material including a dispersion liquid and light conversion particles dispersed in the dispersion liquid is provided inside the accommodation portions. Each of the partition wall portions has a first width which is the long width of the partition wall portion and a second width which is the short width of the partition wall portion, and each of the accommodation portions has a third width which is the long width of the accommodation portion and a fourth width which is the short width of the accommodation portion. The third width is greater than the second width.
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 1/13 - 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
G02B 26/08 - Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
An embodiment may provide a sensor device comprising: a rotor; a stator arranged to correspond to the rotor; first and second shields disposed at one side of the stator; first and second collectors disposed between the first and second shields; and a Hall sensor disposed between the first and second collectors, wherein the first shield is arranged to be spaced apart from the first and second collectors, and the second shield is arranged to be spaced apart from the first and second collectors.
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
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
B62D 6/10 - Arrangements for automatically controlling steering depending on driving conditions sensed and responded to, e.g. control circuits responsive only to input torque characterised by the means for sensing torque
An embodiment provides a projection device comprising: a light guide; a first light source disposed at a first side of the light guide; a lens group disposed at a fourth side of the light guide; and a first-side lens disposed between the first side of the light guide and the first light source, wherein the first side of the light guide overlaps the fourth side of the light guide in the optical-axis direction of the lens group, and the first-side lens comes into contact with the light guide.
G02B 27/09 - Beam shaping, e.g. changing the cross-sectioned area, not otherwise provided for
G02B 27/18 - Optical systems or apparatus not provided for by any of the groups , for optical projection, e.g. combination of mirror and condenser and objective
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
G02B 17/02 - Catoptric systems, e.g. image erecting and reversing system
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
A camera device according to one embodiment of the present invention comprises: a first transmission/reception device including a first light-emitting unit for outputting a first output light signal, and a first light-receiving unit for receiving a first input light signal obtained through the reflection of the first output light signal from an object; a second transmission/reception unit including a second light-emitting unit for outputting a second output light signal, and a second light-receiving unit for receiving a second input light signal obtained through the reflection of the second output light signal from the object; a depth information generation unit for generating depth information about the object by using the first input light signal received in the first light-receiving unit and the second input light signal received in the second light-receiving unit; and a control unit for controlling the first transmission/reception device, the second transmission/reception device and the depth information generation unit, wherein: the first input light signal is an input light signal for a first area of the object, and the second input light signal is an input light signal for a second area of the object; the depth information includes first depth information about an overlapping area of the object in which the first area and the second area overlap, and second depth information about a non-overlapping area of the object in which the first area and the second area do not overlap; and the resolution of the first depth information is higher than the resolution of the second depth information.
G01B 7/14 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
H04N 13/271 - Image signal generators wherein the generated image signals comprise depth maps or disparity maps
H04N 13/254 - Image signal generators using stereoscopic image cameras in combination with electromagnetic radiation sources for illuminating objects
H04N 13/239 - Image signal generators using stereoscopic image cameras using two 2D image sensors having a relative position equal to or related to the interocular distance
82.
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
A first embodiment of the present invention relates to a lens driving device comprising: a stationary part; a first movable part which is disposed within the stationary part; a second movable part which is disposed within the first movable part; a first drive part which moves the first movable part in a direction perpendicular to the optical axis; and a second drive part which moves the second movable part in the optical-axis direction, wherein the second drive part comprises: a first magnet which is disposed in the second movable part; and a first coil which is arranged to be opposite to the first magnet and is disposed in the stationary part.
Disclosed is a camera actuator comprising: a first sub-housing including a fixed lens; a second sub-housing disposed along the optical axis direction with the first sub-housing; a lens assembly that is disposed inside the second sub-housing and moves along the optical axis direction; a ball disposed between the lens assembly and the second sub-housing; a driving unit that moves the lens assembly in the optical axis direction; and a coupling member disposed between the first sub-housing and the second sub-housing.
G03B 5/04 - Vertical adjustment of lens; Rising fronts
G03B 3/00 - Focusing arrangements of general interest for cameras, projectors or printers
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
84.
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; a second substrate disposed above the first substrate; a second electrode disposed under the second substrate; and a light conversion portion disposed between the first electrode and the second electrode, wherein the light conversion portion comprises receiving portions and partition walls which are alternately arranged, the receiving portions include disposed therein a light conversion material including a dispersion and light conversion particles dispersed in the dispersion, the light conversion particles have a sedimentation speed of 0.001-0.7 mm/day, and the sedimentation speed of the light conversion particles is the speed of the light conversion particles moving in the length direction of the receiving 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
G02F 1/13 - 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
A bracket comprising a base, and a first support part having a shape protruding upwardly with respect to the base, wherein the base comprises a first hole penetrating from the upper surface to the bottom surface thereof, and the first support part is connected to the inner perimeter of the first hole.
H05K 5/02 - Casings, cabinets or drawers for electric apparatus - Details
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 13/652 - Protective earth or shield arrangements on coupling devices with earth pin, blade or socket
A circuit board according to an embodiment comprises an insulating layer and an electrode part disposed in the insulating layer, the electrode part comprising: a first electrode; a second electrode disposed on the first electrode; and first and second via electrodes disposed between the first and second electrodes, wherein the first via electrode is connected to the first and second electrodes, and the length of the second via electrode in the vertical direction is smaller than the length of the first via electrode in the vertical direction.
A circuit board according to an embodiment comprises a first insulating layer, a second insulating layer arranged on the first insulating layer, and a circuit pattern layer arranged between the first and second insulating layers, wherein the second insulating layer includes a cavity penetrating an upper surface and a lower surface, and the circuit pattern layer includes an electrode pattern extending from the inside of the cavity to the outside of the cavity.
H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
H01L 23/13 - Mountings, e.g. non-detachable insulating substrates characterised by the shape
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
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
88.
LIGHT OUTPUT DEVICE AND INFORMATION GENERATION DEVICE COMPRISING SAME
A light output device according to an embodiment of the present invention comprises: a light source having a long axis in a first direction; a lens group which is arranged on the light source, and which deforms a first light-emitting pattern that is output from the light source into a second light-emitting pattern and outputs same; and a diffusion member arranged on the lens group, wherein: the diffusion member includes a first surface arranged to face the light source, and a second surface that is opposite to the first surface; a plurality of convex patterns are arranged on the first surface; and each of the plurality of convex patterns has a long axis in the direction parallel to the first direction.
The present invention provides a camera actuator comprising: a housing; a first lens assembly and a second lens assembly disposed in the housing and configured to move in a first direction parallel to an optical axis direction; a first driving part disposed at the first side of the housing and configured to drive the first lens assembly; and a second driving part disposed at the second side of the housing and configured to drive the second lens assembly, wherein: the first driving part includes a first magnet disposed at the first lens assembly and a first coil facing the first magnet; the second driving part includes a second magnet disposed at the second lens assembly and a second coil facing the second magnet; and the length of the first coil in the first direction is greater than the length of the first magnet in the first direction and is smaller than the length of the second coil in the first direction.
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
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
90.
SEMICONDUCTOR PACKAGE SUBSTRATE AND SEMICONDUCTOR PACKAGE INCLUDING SAME
A semiconductor package substrate according to an embodiment comprises: an insulating layer having a top surface and a bottom surface; and a through electrode penetrating the top surface and the bottom surface of the insulating layer, wherein a side surface of the through electrode includes a concave part and a convex part alternately provided in a vertical direction. In addition, a semiconductor package substrate according to another embodiment comprises: an insulating layer having a top surface and a bottom surface; and a through-hole penetrating the top surface and the bottom surface of the insulating layer, wherein a side wall of the through-hole includes a concave part and a convex part alternately provided in the vertical direction.
H01L 23/00 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details of semiconductor or other solid state devices
H01L 23/528 - Layout of the interconnection structure
H01L 25/065 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
91.
EXERCISE APPARATUS, METHOD FOR MEASURING AND REWARDING USER'S EXERCISE PERFORMANCE AND SYSTEM THEREFOR, AND MOTORIZED WEIGHT TRAINING MACHINE CONTROL DEVICE AND METHOD
An exercise apparatus comprising: a main body; a base disposed in front of the main body; a frame extending upward from the main body and including a plurality of pillars; wires extending outwardly from the main body; and handle modules to which the end of the wires are coupled, wherein the handle modules are selectively coupled to a side surface of the base or an outer surface of the frame.
H02H 3/20 - 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 voltage
H02H 3/02 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - Details
A63B 24/00 - Electric or electronic controls for exercising apparatus of groups
A63B 21/005 - Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
H02P 3/08 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
A63B 71/06 - Indicating or scoring devices for games or players
G06Q 30/02 - Marketing; Price estimation or determination; Fundraising
A motor comprises: a housing; a stator disposed within the housing; and a rotor disposed inside the stator. The rotor comprises: a rotor core including a body portion, a flange portion extending radially from the bottom of the body portion, and a protrusion portion protruding from an upper surface of the flange portion; and a magnet disposed on the outer surface of the body portion, wherein the protrusion portion is disposed between the flange portion and the magnet.
Disclosed in an embodiment is an optical device including: a plurality of lenses; a barrel in which the plurality of lenses are arranged; a first light guide disposed in the barrel; an opening formed in the side of the barrel; a light source device coupled to the opening; a through-hole formed in the side of the barrel; and a light-receiving portion arranged adjacent to the through-hole.
This electric/electronic component comprises: a housing including a side plate; a cover including a bottom plate coupled to the side plate and a guide protruding upward from the upper surface of the bottom plate; a printed circuit board disposed between the housing and the cover; and an adhesive member disposed between the printed circuit board, the guide, and the inner surface of the housing.
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
H05K 5/00 - Casings, cabinets or drawers for electric apparatus
95.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment comprises: a board; and a reinforcement pattern disposed on the board, wherein the reinforcement pattern includes: a first reinforcement part extending, on the board, in a first horizontal direction; and a second reinforcement part extending, on the board, in a second horizontal direction perpendicular to the first horizontal direction, and the width of the first reinforcement part is different from the width of the second reinforcement part.
The embodiment relates to a lens driving device comprising: a base; a first holder disposed in the base; a second holder disposed in the first holder; a bobbin disposed in the second holder; a first driving unit for moving the first holder in a z-axis direction along an optical axis; a second driving unit for moving the second holder in a y-axis direction perpendicular to the z-axis direction; and a third driving unit for moving the bobbin in an x-axis direction perpendicular to both the z-axis direction and the y-axis direction. Each of the first to third driving units includes a coil and a magnet.
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 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
An embodiment discloses a camera actuator comprising: a housing including a first side portion; a first lens assembly moving in an optical axis direction in the housing; and a first driving unit moving the first lens assembly, wherein the first driving unit includes a first magnet arranged in the first lens assembly and a first coil facing the first magnet, the first coil is arranged on the first side portion of the housing and includes a first sub-coil and a second sub-coil sequentially arranged in the optical axis direction, and the housing includes a first reinforcing member arranged between the first sub-coil and the second sub-coil.
H02K 3/46 - Fastening of windings on the stator or rotor structure
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
Disclosed in an embodiment of the present invention is a camera actuator including: a housing including a first side portion and a second side portion facing each other; a first lens assembly and a second lens assembly which move in the optical axis direction within the housing; and a driving unit which moves the first lens assembly and the second lens assembly, wherein the driving unit includes a first coil including a first sub-coil and a second sub-coil sequentially arranged in the optical axis direction, and the first side portion includes a first groove in which the first coil is disposed and a first reinforcing member disposed between the first sub-coil and the second sub-coil.
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 11/215 - Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
A connection terminal according to one embodiment of the present invention comprises: a base; a plurality of first extension units extended from a lateral part of the base to the lower part thereof; a plurality of second extension parts extended from a lateral part of the base to the lower part thereof; and a plurality of third extension parts extended from a lateral part of the base to the upper part thereof.
A circuit board, according to an embodiment, comprises: an insulating layer; a protective member disposed on the insulating layer; and a plurality of posts disposed along the perimeter of the protective member on the insulating layer, wherein the protective member includes an upper surface, a lower surface, and side surfaces disposed between the upper surface and the lower surface, the lower surface of the protective member faces an upper surface of the insulating layer, side surfaces of the plurality of posts face the side surfaces of the protective member, and the side surfaces of the protective member include protrusion portions that protrude between the plurality of posts.
H01L 25/10 - Assemblies consisting of a plurality of individual semiconductor or other solid state devices all the devices being of a type provided for in the same subgroup of groups , or in a single subclass of , , e.g. assemblies of rectifier diodes the devices having separate containers
patents
