The present embodiment relates to a lens driving device which includes: a substrate; a housing; a bobbin; a sensing coil; a first magnet; a second magnet; a third magnet; a dummy member; a first coil that includes a first coil unit and a second coil unit; and a first position sensor that is disposed on the substrate and corresponds to the sensing coil, wherein the first magnet and the second magnet are positioned on opposite sides from each other, the third magnet and the dummy member are positioned on opposite sides from each other, the sensing coil is provided with a driving signal, and the first position sensor senses the strength of the magnetic field of the sensing coil and outputs an output signal.
G01D 5/14 - Mechanical means for transferring the output of a sensing memberMeans 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 convertingTransducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
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 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 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
The present invention may provide a motor comprising a housing, a stator disposed within the housing, a shaft rotatably provided at the center of the stator. a rotor fixed to the shaft, a bus bar disposed above the stator within the housing, a cover disposed above the bus bar and having a first hole open toward the inside of the housing and a power terminal unit coupled to the cover and arranged to stand upright on the outside of the housing, wherein the bus bar includes a first terminal extending out of the housing through the first hole in the cover, wherein the power terminal unit includes a second body having a second hole, at least a portion of which is open in a direction perpendicular to the first hole, and a second terminal disposed on the second body, wherein the first terminal and the second terminal are electrically connected in the second hole.
This heating member comprises: a substrate; electrodes disposed on the substrate; a heating layer disposed on the substrate and connected to the electrodes, and comprising a polymer and conductive particles disposed in the polymer; and an adhesive protective layer disposed on the heating layer.
H05B 3/28 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
H05B 3/18 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
G03B 17/55 - Details of cameras or camera bodiesAccessories 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
H04N 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
This heating member comprises: a first substrate; a second substrate facing the first substrate; a heating layer disposed between the first and second substrates; a positive temperature coefficient (PTC) heater element disposed in the heating layer; and a negative temperature coefficient (NTC) heater element disposed in the heating layer, wherein the PTC element and the NTC element are connected in series.
H05B 3/28 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
A camera device according to the present embodiment comprises: a lens driving device; a lens coupled to the lens driving device; an aperture device disposed on the lens; and a connection substrate that connects the lens driving device and the aperture device, wherein the connection substrate has a bending angle that changes according to movement in an optical axis direction of the lens driving device.
According to an embodiment, provided is an electric vehicle charging system comprising: a charging unit in which a plurality of charging coils are arranged along the ground: a second ultra wide band (UWB) device for performing ranging through a UWB with a first UWB device when an electric vehicle having arranged therein the first UWB device travels along the charging unit; and a control unit that analyzes a driving state of the electric vehicle according to the first UWB device and a ranging result with the first UWB device, and controls activation/deactivation of the charging coils according to the driving state.
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
B60L 53/38 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
B60L 53/30 - Constructional details of charging stations
B60L 53/66 - Data transfer between charging stations and vehicles
B60L 58/12 - Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
G06Q 50/40 - Business processes related to the transportation industry
According to an embodiment, the flexible circuit board comprises: a substrate; a circuit pattern disposed on the substrate; and a protective layer disposed on the circuit pattern, the protective layer comprising first to third openings. The circuit pattern comprises: a first circuit pattern comprising a first pad part disposed in the first opening, a second pad part disposed in the second opening, and a first wiring unit connecting the first pad part and the second pad part; and a second circuit pattern comprising a third pad part disposed in the first opening, a fourth pad part disposed in the third opening, and a second wiring part connecting the third pad part and the fourth pad part. The protective layer comprises a first protruding part disposed in an area adjacent to the third wiring part so as to have a first thickness. The protective layer has a second thickness in an area in which the first protruding part is not provided, and the second thickness is smaller than the first thickness. The first protruding part is disposed between the third pad part and the fourth pad part and extends in the direction in which the fourth pad parts are disposed.
According to an embodiment, the flexible circuit board comprises: a substrate comprising a chip mounting area; a circuit pattern on the substrate; and a protective layer on the circuit pattern. The circuit pattern includes a buffer layer, a metal layer, and a bonding layer. The metal layer includes a lower surface in contact with the buffer layer, an upper surface in contact with the bonding layer, and a side surface connecting the lower surface and the upper surface. The surface roughness of the upper surface is greater than the surface roughness of the lower surface.
This camera module comprises: a first body; a lens module which is disposed in the first body and includes a barrel and a lens disposed in the barrel; a substrate module which is disposed in the first body; and a heating member which has one end connected to a surface of the lens and the other end connected to the substrate module and provides heat to the lens, wherein the barrel has therein a heat-insulating area which is a closed space.
G03B 17/55 - Details of cameras or camera bodiesAccessories 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 sensorsMounting thereof
An embodiment comprises: a base; an elastic member coupled to the base; a circuit board disposed on the base; a housing disposed on the circuit board; a bobbin disposed in the housing; an upper elastic member coupled to the upper portion of the bobbin and the upper portion of the housing; and a support member including one end coupled to the upper elastic member. The elastic member comprises: a first coupling portion coupled to the base and electrically connected to the circuit board; a second coupling portion coupled to the other end of the support member; and a connection portion connecting the first coupling portion and the second coupling portion.
According to an embodiment, the smart IC substrate comprises: a substrate including a first surface and a second surface opposite to the first surface; a first bonding layer disposed on the first surface; a first metal layer disposed on the first bonding layer; a second bonding layer disposed on the second surface; a second metal layer disposed on the second bonding layer; a first plating layer disposed on one surface of the first metal layer; a second plating layer disposed on the other surface of the first plating layer; and a third plating layer disposed on one surface of the second metal layer. The second bonding layer includes a first region and a second region. The second bonding layer includes one surface in contact with the second metal layer, and the other surface in contact with the substrate. The first region includes a bonding region. The second region overlaps at least one of the second metal layer and the third plating layer. The surface roughness of one surface of the first region is greater than the surface roughness of one surface of the second region.
G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
B32B 15/092 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising epoxy resins
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
B32B 17/04 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like in the form of fibres or filaments bonded with or embedded in a plastic substance
B32B 17/06 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance
12.
LIDAR SENSOR CAPABLE OF SECURING TOLERANCE MARGIN FOR OPTICAL ALIGNMENT AND DRIVING SYSTEM THEREFOR
The present invention relates to a driving system for a lidar sensor capable of securing a tolerance margin for optical alignment. Specifically, the present invention relates to a technology that can improve the accuracy and reliability of a lidar sensor by minimizing the occurrence of misalignment of the lidar sensor through securing a more flexible tolerance margin for optical alignment via controlling the arrangement structure of a light source on the basis of an alignment coefficient.
A heat exchange device according to an embodiment of the present invention comprises: a first plate; a second plate disposed on the first plate; a thermoelectric module disposed on the second plate; a third plate disposed on the thermoelectric module; and a fourth plate disposed on the third plate. The first plate, the second plate, the thermoelectric module, the third plate, and the fourth plate are sequentially stacked in a first direction, and the thermoelectric module includes a plurality of thermoelectric elements spaced apart from each other. The second plate includes a first surface facing the first plate and a second surface on which the thermoelectric module is disposed, and the second surface of the second plate includes a plurality of first regions in which the plurality of thermoelectric elements are arranged and a second region other than the plurality of first regions. On the first surface of the second plate, the length per unit area of an elongated first notch formed in a plurality of third regions corresponding to the plurality of first regions is greater than the length per unit area of a second notch formed in a fourth region corresponding to the second region.
H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
This heat-generating member comprises: an upper-end portion connected to a lens; a lower-end portion connected to a substrate module; and a connection portion connecting the upper-end portion and the lower-end portion, wherein the upper-end portion comprises a first area that is connected to the lower surface of the lens and a second area that is connected to a side surface of the lens.
G03B 17/55 - Details of cameras or camera bodiesAccessories 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
H05B 3/18 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
An optical system according to an embodiment of the present invention includes first and second lens groups arranged along an optical axis. The first lens group has a positive (+) refractive power, the second lens group has a negative (-) refractive power, the first lens group includes a prism lens, the first lens group is a fixed group, the second lens group is a moving group, and the first lens group and the second lens group include a plurality of lenses.
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 13/00 - Optical objectives specially designed for the purposes specified below
G02B 15/15 - 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 compensation by means of only one movement or by means of only linearly related movements, e.g. optical compensation
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
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
A power conversion device according to an embodiment of the present invention comprises: a first input/output unit connected to a high-voltage side; a first switching unit connected to the first input/output unit; a transformer unit including a first transformer and a second transformer and having a primary side connected to the first switching unit; a second switching unit connected to a secondary side of the transformer unit; and a second input/output unit connected to a low-voltage side and the secondary side of the transformer unit, wherein the first switching unit comprises a first switch and a second switch which are complementarily electrified, the second switching unit comprises a third switch connected to a secondary side of the first transformer and a fourth switch connected to a secondary side of the second transformer, and the first input/output unit comprises a high-voltage-side capacitor, receives an input of a low-voltage-side voltage to convert the voltage, and initially charges the high-voltage-side capacitor at a first voltage.
H02M 3/335 - Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
H02M 3/28 - Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
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
Provided is a motor comprising: a housing; a cover coupled to the housing; a stator disposed in the housing; a rotor disposed in the stator; and a shaft coupled to the rotor and having a gear coupled thereto at a point higher than the cover in the axial direction, wherein: the cover comprises a recessed part depressed inward into the housing in the axial direction; bearings are disposed between the recessed part and shaft; the recessed part comprises first and second wall parts distanced in the radial direction, and a bottom part connecting the first and second wall parts; the bearings are in contact with and supported by the first wall part of the recessed part; and the outer diameter in the radial direction of the first wall part of the recessed part that is relatively closer to the shaft in the radial direction is greater than the outer diameter of the gear.
An alignment method for an alignment apparatus between a ground assembly and a vehicle assembly in a wireless charging system for an electric vehicle, according to one embodiment of the present invention, comprises: a first alignment step of disposing the vehicle assembly on the ground assembly; a position detection step of detecting the relative position between the vehicle assembly and the ground assembly; and a second alignment step of moving the vehicle assembly or the ground assembly according to the result of the position detection step, wherein the position detection step includes the steps of: scanning the signal strength or quality factor between the vehicle assembly and the ground assembly in the direction of a first axis; scanning the signal strength or quality factor between the vehicle assembly and the ground assembly in the direction of a second axis, which is perpendicular to the first axis; and calculating moving distances of the vehicle assembly or the ground assembly in the first axis direction and in the second axis direction on the basis of the result of scanning in the first axis direction and the result of scanning in the second axis direction, respectively.
B60L 53/38 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
H02J 50/90 - Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
B60L 53/122 - Circuits or methods for driving the primary coil, i.e. supplying electric power to the coil
B60L 53/60 - Monitoring or controlling charging stations
19.
HEAT EXCHANGE DEVICE COMPRISING THERMOELECTRIC ELEMENT
A heat exchange device according to one embodiment of the present invention comprises: a first plate; a second plate arranged on the first plate; a thermoelectric module arranged on the second plate; a third plate arranged on the thermoelectric module; and a fourth plate arranged on the third plate, wherein: the first plate, the second plate, the thermoelectric module, the third plate and the fourth plate are sequentially stacked in a first direction; a plurality of first grooves are formed on a first surface arranged to face the first plate from among two surfaces of the second plate; and the average depth of the plurality of first grooves is 1/4 to 1/2 of the thickness of the second plate.
H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
The present embodiment relates to a camera device comprising: an image sensor; a reflective member; a lens; and a reflective member driving device, wherein the reflective member driving device includes a holder being coupled to the reflective member and a driving magnet being disposed in the holder, wherein the holder of the reflective member driving device includes a first surface, and second and third surfaces being disposed on both sides of the first surface, wherein the driving magnet includes a first driving magnet being disposed on a first surface of the holder and a second driving magnet being disposed on at least one of the second and third surfaces of the holder, wherein the second driving magnet includes a first surface facing a lens driving device, and wherein a yoke is disposed on the first surface of the driving magnet.
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
The lighting device disclosed at an embodiment includes a substrate; a plurality of light sources arranged on the substrate; a resin layer sealing the plurality of light sources; a reflective member disposed between the resin layer and the substrate; and an antenna pattern disposed in a first region between the reflective member and the substrate.
F21S 43/241 - Light guides characterised by the shape of the light guide of complex shape
B60Q 1/26 - Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
A motor according to an embodiment of the present invention comprises: a stator core; an insulator provided in the stator core; and a coil wound around the insulator, wherein the stator core includes a yoke and a tooth protruding from the yoke in the radial direction, the insulator includes a first part into which the tooth is inserted and a second part coupled to one end of the first part, and the axial direction length of the first part is greater than that of the tooth.
H02K 3/32 - Windings characterised by the shape, form or construction of the insulation
H02K 3/34 - Windings characterised by the shape, form or construction of the insulation between conductors or between conductor and core, e.g. slot insulation
A motor according to an embodiment of the present invention comprises: a rotor core; a plurality of magnets arranged on the outer peripheral surface of the rotor core in the circumferential direction; and a plurality of protruding parts which are disposed between the plurality of magnets and which protrude from the outer peripheral surface of the rotor core in the radial direction, wherein the protruding parts are divided into a first section and a second section in the radial direction, the second section is spaced a first gap apart from the magnet, and the first gap increases toward the outer side in the radial direction.
Disclosed in an embodiment of the present invention is a circuit board comprising: an insulating layer; a first circuit layer embedded in the insulating layer; a photosensitive resin layer disposed on the insulating layer; and a second circuit layer embedded in the photosensitive resin layer, wherein the second circuit layer includes a second via electrode and a second circuit pattern that penetrate the second circuit layer, wherein each of the second via electrode and the second circuit pattern embedded in the second circuit layer has side surfaces inclined at a predetermined angle, and a first angle of inclination of the second via electrode is different from an angle of inclination of the second circuit pattern.
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
The present invention may provide a motor including: a shaft; a rotor coupled to the shaft; 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; a busbar electrically connected to the coil, and a busbar holder for supporting the busbar; and a power terminal connected to the busbar, wherein: the busbar includes a first body and a first extension part extending in the axial direction from the first body; the power terminal includes a second body and a second extension part extending in the axis direction from the second body; and at least a part of the contact surface between the first extension part and the second extension part is positioned farther from the stator in the axial direction than from one surface in the axial direction of the busbar holder.
H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
H02K 3/52 - Fastening salient pole windings or connections thereto
H02K 3/38 - Windings characterised by the shape, form or construction of the insulation around winding heads, equalising connectors, or connections thereto
A lidar device according to an embodiment comprises: a transceiver that transmits and receives laser beams; a first frame having a fixed position; a second frame which is coupled to the inside of the first frame and rotates together with the transceiver; a motor that is coupled to the first frame and the second frame and axially rotates the second frame, and that includes a driving magnet; a first bearing member which is arranged on a lower portion of the motor, is coupled between the inner side wall of the second frame and the inner side wall of the first frame, and guides the rotation of the second frame; and a shielding cover covering an upper portion and the outer side of the first bearing member and blocking magnetic flux leaking from the driving magnet.
H02K 11/01 - Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for shielding from electromagnetic fields
H02K 5/10 - Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. of water or fingers
A vehicle charging device according to an embodiment of the present invention comprises: a first wired charging unit coupled to a second wired charging unit of a charging gun to charge a battery; a first wireless charging unit disposed to face a second wireless charging unit of the charging gun to charge the battery; and an electric vehicle communication controller (EVCC) for controlling the first wired charging unit and the first wireless charging unit according to a charging method. The vehicle charging device starts charging by selecting a charging method according to a charging environment in which wired charging, wireless charging, or wired/wireless charging is possible.
An optical system according to an embodiment of the present invention comprises first to fourth lens groups arranged along an optical axis, wherein the first lens group has a positive (+) refractive power, the second lens group has a negative (−) refractive power, the third lens group has a positive (+) refractive power, and the fourth lens group has a positive (+) refractive power, a prism lens is arranged to be closest to an object side in the first lens group, the prism lens includes an incident surface, a reflective surface and an emission surface, and the incident surface or the emission surface of the prism lens has a convex shape.
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 15/16 - 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 with interdependent non-linearly related movements between one lens or lens group, and another lens or lens group
G02B 13/00 - Optical objectives specially designed for the purposes specified below
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
29.
HEAT EXCHANGE DEVICE INCLUDING THERMOELECTRIC ELEMENT
A heat exchange device according to one embodiment of the present invention comprises: a first plate; a second plate disposed on the first plate; a first thermoelectric module disposed on the second plate; a third plate disposed on the first thermoelectric module; and a fourth plate disposed on the third plate, wherein the first plate, the second plate, the first thermoelectric module, the third plate, and the fourth plate are sequentially stacked along a first direction. The first thermoelectric module includes a plurality of thermoelectric elements disposed on the second plate so as to be spaced apart from each other along a second direction perpendicular to the first direction. A first surface of each of the thermoelectric elements is in contact with the second plate and a second surface of each of the thermoelectric elements is in contact with the third plate. Each of the thermoelectric elements includes a first terminal electrode and a second terminal electrode extending toward one side in a third direction perpendicular to the first direction and the second direction. The second plate includes an extension region protruding further toward the one side than a side surface of at least one of the first plate or the third plate. The first terminal electrode and the second terminal electrode are disposed on the extension region of the second plate.
F25B 21/02 - Machines, plants or systems, using electric or magnetic effects using Peltier effectMachines, plants or systems, using electric or magnetic effects using Nernst-Ettinghausen effect
F28F 13/00 - Arrangements for modifying heat transfer, e.g. increasing, decreasing
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
F28F 3/06 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
30.
HEAT EXCHANGE DEVICE COMPRISING THERMOELECTRIC ELEMENT
A heat exchange device according to an embodiment of the present invention comprises: a first plate; a second plate disposed on the first plate; a thermoelectric module disposed on the second plate; a third plate disposed on the thermoelectric module; and a fourth plate disposed on the third plate, wherein each of the first to fourth plates includes a plurality of through holes, and a first gasket is disposed along the plurality of through holes on a surface among both surfaces of the second plate on which the thermoelectric module is disposed, and wherein the thermoelectric module includes a plurality of thermoelectric elements disposed to be spaced apart from each other, wherein each thermoelectric element includes a first substrate part, a first electrode part disposed on the first substrate part, a semiconductor structure part disposed on the first electrode part, a second electrode part disposed on the semiconductor structure part, and a second substrate part disposed on the second electrode part, and a second gasket is disposed on the first substrate part so as to contact a side surface of the second substrate part.
F25B 21/02 - Machines, plants or systems, using electric or magnetic effects using Peltier effectMachines, plants or systems, using electric or magnetic effects using Nernst-Ettinghausen effect
F28D 9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
F28F 13/00 - Arrangements for modifying heat transfer, e.g. increasing, decreasing
H10N 10/13 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the heat-exchanging means at the junction
H10N 10/17 - Thermoelectric devices comprising a junction of dissimilar materials, i.e. devices exhibiting Seebeck or Peltier effects operating with only the Peltier or Seebeck effects characterised by the structure or configuration of the cell or thermocouple forming the device
H10N 19/00 - Integrated devices, or assemblies of multiple devices, comprising at least one thermoelectric or thermomagnetic element covered by groups
F28F 3/06 - Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
The present invention may provide a parking lock apparatus comprising: a braking motor comprising a first shaft; a rotary member disposed on the first shaft and comprising teeth; and a locking part disposed in a housing of the motor, wherein the locking part comprises a second shaft disposed perpendicular to the first shaft, and a stopper coupled to one end of the second shaft, and the stopper couples with the teeth so as to limit the rotation of the first shaft.
B60T 13/74 - Transmitting braking action from initiating means to ultimate brake actuator with power assistance or driveBrake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
A power conversion device according to an embodiment of the present invention comprises: a first input/output unit connected to a high voltage side; a first switching unit connected to the first input/output unit; a transformer unit including a first transformer and a second transformer each having a primary side connected to the first switching unit; a second switching unit connected to a secondary side of the transformer unit; and a second input/output unit connected to a low voltage side and the secondary side of the transformer unit, wherein the first switching unit includes a first switch and a second switch configured to be complementarily electrified, and the second switching unit includes a third switch connected to a secondary side of the first transformer and a fourth switch connected to a secondary side of the second transformer.
H02M 3/335 - Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
H02M 3/28 - Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC
The optical assembly disclosed in the embodiment of the invention includes: a lighting module having a resin layer and a light emitting device inside the resin layer, and having an exit surface for emitting surface light to one side; a reflective portion having a recess in a lower portion of the exit side of the lighting module and an aspherical curved surface at the bottom of the recess; and a transparent cover on the recess to reflect the surface light to a set region.
The present embodiment relates to a camera device comprising: a base; a lens holder arranged on the base; a lens coupled to the lens holder; a first coil and a first magnet for moving the lens in the optical axis direction; and an iris assembly moving integrally with the lens, wherein the iris assembly includes a plurality of blades, which form a hole through which light passes, and a second coil and a second magnet, which move the plurality of blades, all of the plurality of blades are arranged at the same height so as to overlap with each other in the direction perpendicular to the optical axis, the plurality of blades include a first blade and a second blade in contact with the first blade, the first blade includes a first surface with a first area forming the hole and a second area in contact with the second blade, and the first surface of the first blade is inclined to become closer to the optical axis from the lower side toward the upper side.
G03B 9/06 - Two or more co-operating pivoted blades e.g. iris type
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
H02K 33/16 - Motors with reciprocating, oscillating or vibrating magnet, armature or coil system with polarised armatures moving in alternate directions by reversal or energisation of a single coil system
An aperture device according to the present embodiment comprises: a fixed unit; a moving unit arranged on the fixed unit; a magnet and a coil for moving the moving unit; a plurality of blades having a hole that changes in size according to the movement of the moving unit; a first yoke coupled to the fixed unit; and a second yoke facing the first yoke, wherein the first yoke includes a first body and a plurality of first teeth protruding from the first body, and the second yoke includes a second body and a plurality of second teeth protruding from the second body.
G03B 9/06 - Two or more co-operating pivoted blades e.g. iris type
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
H02K 21/14 - Synchronous motors having permanent magnetsSynchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
A wireless charging control method of a wireless charging control device for a driving electric vehicle according to an embodiment of the present invention includes the steps in which: a first control unit detects entry of the electric vehicle into a first area; the first control unit obtains vehicle information of the electric vehicle; the first control unit transfers the vehicle information of the electric vehicle to a second control unit; the first control unit controls feeding of a plurality of ground assemblies arranged in the first area; and the second control unit controls feeding of a plurality of ground assemblies arranged in a second area, wherein: each of the step in which the first control unit controls feeding and the step in which the second control unit controls feeding comprises a first input voltage interval, a second input voltage interval, and a third input voltage interval which are sequentially performed; in the first input voltage interval, an input voltage is increased over time, and in the third input voltage interval, the input voltage is reduced over time; and the first input voltage interval, the second input voltage interval, and the third input voltage interval of the second control unit follow the first input voltage interval, the second input voltage interval, and the third input voltage interval of the first control unit.
An energy storage device according to one embodiment of the present invention comprises: a plurality of battery modules connected in series; and a power conversion unit which are connected to the plurality of battery modules and which charge or discharge the plurality of battery modules, wherein each of the plurality of battery modules includes: a first switch connected to a (+) terminal or a (-) terminal of the battery module in series; a second switch for connecting the (+) terminal and the (-) terminal of the battery module; and a diode for connecting the (+) terminal and the (-) terminal of the battery module.
An embodiment discloses a light guide device comprising: a first substrate; a first diffractive element unit disposed on the first substrate; a second substrate spaced apart from the first substrate; a second diffraction element unit disposed on the second substrate; a first reference marker disposed on the first substrate; and a second reference marker disposed on the second substrate, wherein the first reference marker and the second reference marker do not overlap at least partially in a stacking direction.
An optical guide apparatus according to an embodiment comprises: a first substrate; a first pattern layer disposed on the first substrate; a cover disposed on the first pattern layer; and a first intermediate layer disposed between the cover and the first pattern layer, wherein the lower surface of the first intermediate layer has a shape corresponding to the shape of the first pattern layer.
Provided are an optical guide device and an electronic device including same. The optical guide device is used in augmented reality (AR) in which a grid structure with degrees of freedom for all angles of an optical device and an observer can be designed, the optical guide device comprising: a first substrate; a first input diffractive element which is arranged on the first substrate and successively struck with light emitted from a projector; and a first transmission diffraction element and a first output diffraction element.
Disclosed in an embodiment is a light guide device, comprising: a frame; and a cover, a first substrate, and a second substrate sequentially disposed on the frame, wherein the frame includes a first stepped structure and a second stepped structure, the cover is disposed on the first stepped structure, and the first substrate is disposed on the second stepped structure.
Devices, systems, and methods are provided for reducing interference of light detection and ranging (LIDAR) emissions. A vehicle may identify location information associated with a location of the vehicle. The vehicle may select, based on the location information, a modulation code associated with a LIDAR photodiode of the vehicle. The vehicle may emit, using the LIDAR photodiode, one or more LIDAR pulses based on the modulation code.
Systems and methods are described for optical processing. According to some aspects an optical processing apparatus may include a pixelated photodiode array (PDA), each pixel in the PDA includes a radiation detector. The apparatus also includes a read out integrated circuit (ROIC) that includes a logic circuit and a plurality of switch elements. The plurality of switch elements being switchable between an armed state for arming its corresponding radiation detector and transmitting a signal received from the corresponding detector to the ROIC, and a disarmed state for disarming its corresponding detector and blocking transmittal of the signal, wherein in the armed state, the PDA is configured to detect an incoming optical signal and in the disarmed state, the PDA is configured to disregard the incoming optical signal. Moreover, the logic circuit controls a switch state of a selectable switch element associated with a radiation detector.
H04N 25/42 - Extracting pixel data from image sensors by controlling scanning circuits, e.g. by modifying the number of pixels sampled or to be sampled by switching between different modes of operation using different resolutions or aspect ratios, e.g. switching between interlaced and non-interlaced mode
G01S 17/931 - Lidar systems, specially adapted for specific applications for anti-collision purposes of land vehicles
H04N 25/60 - Noise processing, e.g. detecting, correcting, reducing or removing noise
H04N 25/709 - Circuitry for control of the power supply
H04N 25/767 - Horizontal readout lines, multiplexers or registers
A substrate for display comprises one surface, the other surface, a first area (folding area) and a second area (non-folding area). A first hole passing through the one surface and the other surface is formed on the first area. A 1-1 groove is formed on one surface of the first area in the direction from the one surface to the other surface. A 1-2 groove is formed on the other surface of the first area in the direction from the other surface to the one surface. A 2-1 groove is formed on one surface of the second area in the direction from the one surface to the other surface. A 2-2 groove is formed on the other surface of the second area in the direction from the other surface to the one surface. The 1-1 groove and 1-2 groove and the 2-1 groove and 2-2 groove do not overlap each other in the thickness direction of the substrate for display.
G06F 1/16 - Constructional details or arrangements
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
A display device according to an embodiment comprises: an elastic member; and at least one panel from among a display panel and a touch panel which are arranged on the elastic member, wherein the elastic member includes one surface and the other surface opposite to the one surface, the elastic member includes a first area and a second area, the first area is defined as a folding area, the second area is defined as an unfolding area, the elastic member has a plurality of first grooves arranged on the one surface in the first area thereof, and the panel is arranged on the other surface of the elastic member via an adhesive layer.
This camera module comprises: a front housing; a lens module coupled to the front housing; a substrate arranged under the lens module; and a bonding part for coupling the front housing and the lens module, wherein: the lens module includes a barrel body of which a portion is arranged in the front housing, a lens arranged in the barrel body, and a flange protruding outward from the barrel body; the front housing includes a first body and a protruding part that protrudes from the upper surface of the first body; the flange includes a first area perpendicular to an optical axis direction and a second area that extends from the first area in the optical axis direction; and the bonding part is arranged between the second area and the first body.
An optical system according to an embodiment of the present invention comprises, in order from an object side to a sensor side: a first lens; a second lens having positive (+) refractive power; a third lens; a fourth lens; a fifth lens; and a sixth lens, wherein signs of the refractive powers of the first and second lenses are different from each other, and a sign of the refractive power of any one of the fourth to sixth lenses is different from signs of the refractive powers of the other two lenses.
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 13/00 - Optical objectives specially designed for the purposes specified below
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
This camera module comprises: a front housing; a lens module coupled to the front housing; a substrate arranged below the lens module; and a bonding portion coupling the front housing to the lens module, wherein the lens module comprises: a barrel body which is partially arranged in the front housing; a lens arranged in the barrel body; and a flange protruding outward from the barrel body, and the front housing comprises: a first body; and a protrusion protruding from the upper surface of the first body. The flange is arranged in the protrusion, and the bonding portion is arranged between the flange and the protrusion.
According to an embodiment, an aperture device comprises: a first fixing assembly including a first driving part; a second fixing assembly including a second driving part; a moving assembly including a third driving part and disposed between the first fixing assembly and the second fixing assembly; a blade part coupled to the moving assembly; and a ball disposed between the first fixing assembly and the second fixing assembly.
G03B 9/06 - Two or more co-operating pivoted blades e.g. iris type
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 21/12 - Synchronous motors having permanent magnetsSynchronous generators having permanent magnets with stationary armatures and rotating magnets
An aperture device according to the present embodiment comprises: a fixed portion; a movable portion disposed on the fixed portion; a driving portion that moves the movable portion; and a plurality of blades forming blade holes having a size that changes according to the movement of the movable portion, wherein the driving portion includes a magnet disposed on the movable portion, and the magnet is formed with a ring shape in which N and S poles alternate, and the aperture device may include yokes overlapping the boundaries between the N and S poles in the optical axis direction.
G03B 9/06 - Two or more co-operating pivoted blades e.g. iris type
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
The present invention relates to a wireless charging device for supplying wireless charging to an electric vehicle. The wireless charging device for an electric vehicle comprises: a supply equipment communication controller (SECC) for communicating with an electric vehicle communication controller (EVCC) included in the electric vehicle; a power conversion unit for receiving power from an external power network and converting the received power; a power transmitting unit for transmitting the converted power to the electric vehicle; and a control unit for allowing the supply equipment communication controller to receive a user request, and controlling the power conversion unit on the basis of the received user request.
B60L 53/38 - Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by inductive energy transfer
B60L 53/66 - Data transfer between charging stations and vehicles
B60L 53/30 - Constructional details of charging stations
H02J 50/10 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
An aperture device according to the present embodiment comprises: a fixed portion; a movable portion disposed on the fixed portion; a magnet and a coil which move the movable portion; and blade portions forming a hole having a size that changes according to the movement of the movable portion, wherein the magnet is formed with a ring shape in which N and S poles alternate, the coil is formed with a ring shape having holes, and the holes of the coil are disposed to face the boundaries between the different poles of the magnet.
H02K 21/14 - Synchronous motors having permanent magnetsSynchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
H02K 21/24 - Synchronous motors having permanent magnetsSynchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets axially facing the armatures, e.g. hub-type cycle dynamos
H02K 3/26 - Windings characterised by the conductor shape, form or construction, e.g. with bar conductors consisting of printed conductors
G03B 9/06 - Two or more co-operating pivoted blades e.g. iris type
H02K 11/21 - Devices for sensing speed or position, or actuated thereby
A stop device according to an embodiment of the present invention comprises: a base including a first aperture at one end thereof and a second aperture at the other end thereof; a rotor disposed on the base; a drive unit that moves the rotor with respect to the base; and blades forming a blade hole the size of which is changed according to the movement of the rotor, wherein a lens unit including at least one lens is disposed within the base, and the diameter of the first aperture is smaller than the diameter of the second aperture.
An embodiment discloses a light guide device including: a first substrate; a first input diffractive element, a first transmission diffractive element, and a first output diffractive element which are disposed on the first substrate and on which light is sequentially incident, wherein the first input diffractive element includes: a plurality of first protrusions protruding in the optical axis direction; and a plurality of first thin films disposed on the first substrate and the first protrusions, and the first protrusions each include an upper surface, a first side surface, and a second side surface, and the first thin films are disposed on the upper surfaces and first side surfaces of the first protrusions and between adjacent first protrusions.
Tail lights for vehicles; motor vehicle lamps; headlamps for
automobiles; electric lamps; light panels; LED luminaires;
light-emitting diode [LED] luminaires; organic light
emitting diodes (OLED) lighting devices; lights for
vehicles; vehicle brake lights; lighting apparatus for
vehicles; brake lights for automobiles; interior lights for
automobiles; light emitting diode lights for automobiles;
rear lamps for automobiles; lighting apparatus and devices
for automobiles; headlights for automobiles; lamp mantles;
light-emitting diodes [LED] lighting apparatus; electric
lighting fixtures.
The electronic device includes: a housing having a connector withdrawal part disposed on an outer surface thereof; a substrate disposed in the housing; and a connector, at least a part of which is coupled to an inside of the connector withdrawal part and which is electrically connected to the substrate, wherein the connector includes: a connector body disposed in a space in the connector withdrawal part; and a pin having opposite ends protruding to one surface and the other surface of the connector body.
H01R 13/514 - BasesCases formed as a modular block or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
H01R 12/71 - Coupling devices for rigid printing circuits or like structures
57.
CIRCUIT BOARD, AND SEMICONDUCTOR PACKAGE COMPRISING SAME
Disclosed in an embodiment of the present invention is a circuit board comprising: a first insulating layer; a first circuit pattern layer disposed on at least one of the upper surface and lower surface of the first insulating layer; a second insulating layer covering the first circuit pattern layer; and a first intermediate layer disposed between the first circuit pattern layer and the second insulating layer, wherein the first intermediate layer on the first circuit pattern layer, when irradiated with primary ions, emits secondary ions containing at least one of hydrogen (H), nitrogen (N), oxygen (O), and sulfur (S), and, among the secondary ions, C3N3Cu2- has greater intensity than C2N2Cu-.
An optical system according to an embodiment of the present invention comprises, in a sequential order from an object side to a sensor side, a first lens, a second lens having a positive (+) refractive power, a third lens, a fourth lens, a fifth lens and a sixth lens, wherein the signs of the refractive powers of the first and third lenses are different from each other, and the sign of the refractive power of a lens having the smallest absolute value of the focal length from among the fourth to sixth lenses is different from the signs of the refractive powers of the other two lenses.
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 13/00 - Optical objectives specially designed for the purposes specified below
G02B 1/04 - Optical elements characterised by the material of which they are madeOptical coatings for optical elements made of organic materials, e.g. plastics
An aperture device according to an embodiment of the present invention comprises: a fixed part; a moving part disposed on the fixed part; a driving part for moving the moving part; first and second blade parts forming a blade hole the size of which changes with the movement of the moving part; and a spacer disposed between the first and second blade parts.
G03B 9/06 - Two or more co-operating pivoted blades e.g. iris type
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
60.
LIGHT OUTPUT DEVICE AND LIDAR DEVICE INCLUDING SAME
A LiDAR device according to an embodiment of the present invention comprises: a light emitting unit that emits a light signal to an object; and a light receiving unit that receives a reflected light signal from the object. The light emitting unit includes: a light source; a first homogenizer lens spaced apart from the light source; and a second homogenizer lens spaced apart from the light source. Each of the first homogenizer lens and the second homogenizer lens has: a first surface facing the light source; and a second surface opposite to the first surface. The first surface of the first homogenizer lens includes a plurality of first convex patterns that are arranged adjacent to each other in a first direction, the first surface of the second homogenizer lens includes a plurality of second convex patterns that are arranged adjacent to each other, each of the second surface of the first homogenizer lens and the second surface of the second homogenizer lens is a flat surface, and the second homogenizer lens tilts, relative to the second surface of the first homogenizer lens, about a virtual first axis in a third direction perpendicular to the first direction.
An embodiment comprises: a fixing part including a cover member, a base coupled to the cover member, and a coil disposed on the base; a moving part including a magnet facing the coil, and movable by interaction between the magnet and the coil; a first heat dissipation member disposed on the base; and a second heat dissipation member connected to the first heat dissipation member and exposed from the cover member.
H04N 23/52 - Elements optimising image sensor operation, e.g. for electromagnetic interference [EMI] protection or temperature control by heat transfer or cooling elements
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
H04N 23/53 - Constructional details of electronic viewfinders, e.g. rotatable or detachable
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 17/55 - Details of cameras or camera bodiesAccessories therefor with provision for heating or cooling, e.g. in aircraft
62.
ELECTRONIC DEVICE, AND POWER CONTROL DEVICE FOR VEHICLE
This electronic device comprises: a housing; a printed circuit board arranged in the housing; a connection line arranged in the housing; and a fuse assembly arranged on the printed circuit board, wherein the fuse assembly comprises: a bracket arranged on the printed circuit board; a first bus bar arranged on the bracket and coupled to the connection line; a second bus bar which is arranged to be spaced apart from the first bus bar in a second direction (Y) on the bracket, and is coupled to the printed circuit board; a fuse having respective ends coupled to the first bus bar and the second bus bar.
B60L 53/22 - Constructional details or arrangements of charging converters specially adapted for charging electric vehicles
B60L 1/00 - Supplying electric power to auxiliary equipment of electrically-propelled vehicles
H02M 1/14 - Arrangements for reducing ripples from DC input or output
B60R 16/023 - Electric or fluid circuits specially adapted for vehicles and not otherwise provided forArrangement 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 7/20 - Modifications to facilitate cooling, ventilating, or heating
H01H 85/20 - Bases for supporting the fuseSeparate parts thereof
This camera device includes: a rear case having formed therein a space; a front case disposed at the front of the rear case; a camera module disposed in the space and including a barrel and lenses arranged in the barrel; and a glass disposed on the front surface of the front case, wherein the glass is disposed to be inclined to have a predetermined angle with respect to a virtual line (l) perpendicular to the optical axis direction of the lenses.
B60R 1/26 - Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles for viewing an area outside the vehicle, e.g. the exterior of the vehicle with a predetermined field of view to the rear of the vehicle
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
G03B 17/55 - Details of cameras or camera bodiesAccessories 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
64.
APERTURE DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
An aperture device according to an embodiment of the present invention comprises: a fixed assembly comprising a first driving unit; a movable assembly comprising a second driving unit; a blade unit coupled to the fixed and movable assemblies; and balls disposed between the fixed and movable assemblies.
G03B 9/06 - Two or more co-operating pivoted blades e.g. iris type
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 23/54 - Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
H04N 23/57 - Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
H04N 23/53 - Constructional details of electronic viewfinders, e.g. rotatable or detachable
An aperture device according to the present embodiment comprises: a fixing unit; a moving unit arranged on the fixing unit; a driving unit for moving the moving unit; and a plurality of blades having blade holes that change in size according to the movement of the moving unit, wherein: the driving unit includes a magnet arranged in the moving unit and a coil arranged in the fixing unit, and includes a sensor for sensing the position of the magnet; the coil includes a plurality of coils spaced apart from each other; and the sensor is adjacent to any one of the plurality of coils.
G03B 9/06 - Two or more co-operating pivoted blades e.g. iris type
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
H02K 21/12 - Synchronous motors having permanent magnetsSynchronous generators having permanent magnets with stationary armatures and rotating magnets
H02K 11/21 - Devices for sensing speed or position, or actuated thereby
66.
LIGHT GUIDE DEVICE, OPTICAL ELEMENT, AND MANUFACTURING METHOD THEREFOR
Disclosed in an embodiment is a light guide device comprising: a first substrate; and a first input diffractive element, a first transmission diffractive element and a first output diffractive element which are disposed on the first substrate and on which light is sequentially incident, wherein the first transmission diffractive element includes a first region and a second region, which is in contact with the first region and is adjacent to the first output diffractive element, the first region of the first transmission diffractive element includes a first protrusion protruding in a first direction, the second region includes a second protrusion protruding in the first direction, and the width of the first protrusion of the first region of the first transmission diffractive element is different from the width of the second protrusion of the second region of the transmission diffractive element.
Disclosed is a projector device including: a light guide; a substrate disposed to surround the light guide; and a lens disposed between the light guide and the substrate. The substrate includes a lower substrate and a plurality of side substrates extending in a vertical direction from the lower substrate and spaced apart from each other. The lens includes a plurality of sidewalls connected to each other and bent, and an accommodation portion disposed in the plurality of sidewalls and accommodating the light guide.
A device for fixing a camera module, includes
a base part; and a fixing unit including a first fixing part for supporting one side of each of a plurality of boards, and a second fixing part for supporting the other side facing one side of each of the plurality of boards, wherein a plurality of first fixing parts extends in a first direction from the base part, and includes a plurality of protruding parts protruding in the direction perpendicular to the first direction in order to support one side of each of the plurality of boards, and a plurality of second fixing parts extends in the first direction from the base part, and includes a plurality of protruding parts for supporting the other side of each of the plurality of boards.
A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a cylindrical bobbin for accommodating a lens and protruded at a bottom end with a boss, and a coil block arranged at a periphery of the bobbin; a stator including a magnet facing the coil block and a yoke fixing the magnet; and an elastic member including a first elastic member formed with a through hole coupled to the boss of the bobbin and a second elastic member coupled to an upper end facing the bottom end of the bobbin; wherein the boss is formed with a disengagement prevention unit inhibiting the first elastic member from being disengaged from the boss, and the first elastic member is formed with a coupling unit contacting a joint where the disengagement prevention unit and the coupling unit meet.
G02B 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
G11B 7/00 - Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation, reproducing using an optical beam at lower powerRecord carriers therefor
H02K 41/03 - Synchronous motorsMotors moving step by stepReluctance motors
A smart IC substrate according to an embodiment includes a substrate including a first surface and a second surface opposite to the first surface; a first circuit pattern disposed on the first surface; and a space region between the first circuit pattern, wherein the substrate includes a plurality of via holes passing through the first surface and the second surface, wherein the substrate has a first region and a second region other than the first region, wherein the first circuit pattern includes a first circuit pattern part and a second circuit pattern part having different thicknesses, wherein a thickness of the first circuit pattern part is greater than a thickness of the second circuit pattern part, wherein the first circuit pattern part is disposed in the first region and the second region, wherein the second circuit pattern part is disposed only in the first region, and wherein the second circuit pattern part is disposed in at least one of a position that overlaps the via hole and a position that does not overlap the via hole in a thickness direction of the substrate.
G06K 19/02 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
71.
LENS DRIVING APPARATUS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME
An embodiment includes: a housing; a bobbin disposed in the housing; a magnet disposed on the bobbin; and a coil facing the magnet and moving the bobbin in a first direction parallel to the optical axis by interaction with the magnet. The magnet includes first magnets disposed on one side surface of the bobbin and second magnets disposed on the other side surface of the bobbin, and the coil includes a first coil facing the first magnets in a second direction perpendicular to the first direction and a second coil facing the second magnets in a third direction perpendicular to the first direction and the second direction, and an independent driving signal is supplied to each of the first coil and the second 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
The camera actuator according to the present invention comprises: a housing comprising a first wall portion and a second wall portion spaced apart from each other; a mover which has an optical member disposed therein, and is disposed between the first wall portion and the second wall portion; a guide disposed in the housing and guiding tilting of the mover; a support unit coupled to the mover by penetrating the guide; a first magnetic body disposed on the guide; and a second magnetic body facing the first magnetic body and disposed on the support unit, wherein the first magnetic body and the second magnetic body, due to the repulsive force, provide holding force to the mover and the support unit.
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
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 sensorsMounting thereof
According to an embodiment, a lighting device may comprise: a heat radiation plate; a circuit board disposed on the heat radiation plate; a light source unit disposed on the heat radiation plate and including a light emitting device; and a plurality of connection members connecting the circuit board and the light source unit, wherein the light source unit includes a plurality of bonding pads, the circuit board includes a plurality of pads, each of the plurality of connection members includes one end individually connected to one of the bonding pads, the other end individually connected to one of the bonding pads, and a connection part connecting the one end and the other end, and the connection part includes a convex part convex toward the heat radiation plate.
A semiconductor package according to an embodiment includes an first insulating layer; a first pad disposed on the first insulating layer; and a first protective layer disposed on the first insulating layer and having a first through hole vertically overlapping the first pad, wherein an inner wall of the first through hole includes a contact surface in contact with a side surface of the first pad, and a non-contact surface located on the contact surface, and wherein a ratio of a thickness of the contact surface to a thickness of the first pad is 1:2 or more and less than 1:1.
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
H01L 23/00 - Details of semiconductor or other solid state devices
H01L 23/31 - Encapsulation, e.g. encapsulating layers, coatings characterised by the arrangement
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 a single subclass of subclasses , , , , or , 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 main groups of the same subclass of , , , , or
H05K 1/18 - Printed circuits structurally associated with non-printed electric components
H10B 80/00 - Assemblies of multiple devices comprising at least one memory device covered by this subclass
H10D 80/30 - Assemblies of multiple devices comprising at least one device covered by this subclass the at least one device being covered by groups , e.g. assemblies comprising integrated circuit processor chips
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed to correspond to the rotor, the stator comprising a stator core, an insulator coupled to the stator core, and a coil disposed on the insulator; a bus bar electrically connected to the coil; and a bus bar holder supporting the bus bar, wherein the bus bar includes a bus bar body connected to the coil and an extension part bent from the bus bar body, the extension part includes a first part connected to the bus bar body and a second part extended from the first part, the bus bar holder includes a first hole and a second hole communicating with the first hole and having a shape that is different from that of the first hole, the shape of the cross section of the first part and the shape of the cross section of the second part are different from each other, the first part is disposed in the first hole, a portion of the second part is disposed in the second hole, and the rest of the second part is exposed to the outside of the bus bar holder.
A light path control member according to an embodiment includes a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion part disposed between the first electrode and the second electrode and including a receiving part for receiving a light conversion material, and wherein the first electrode and the second electrode include different materials.
The transformer according to an embodiment comprises: a core unit; a first coil unit having at least a part hereof disposed inside the core unit; a second coil unit having at least a part thereof disposed inside the core unit, and including an inner coil part disposed inside the first coil unit and an outer coil part disposed outside same; and first terminals extending from the inner coil part in a first direction, wherein the first terminals are disposed so as to bend at the inner surface of the core unit and protrude outwards therefrom.
The power supply device according to an embodiment comprises: a core unit comprising an upper core and a lower core which is disposed so as to face the upper core in a first direction; a coil unit having a part thereof accommodated between the upper core and the lower core, and including a plurality of terminals protruding in a second direction; an insulating plate having a plurality of through-holes through which the plurality of terminals pass; and a bus bar disposed on the insulating plate.
A lighting apparatus according to an embodiment comprises: a heat dissipation plate; a circuit board: a light source unit disposed on the heat dissipation plate and including a light-emitting device; a plurality of connection members electrically connecting the circuit board and the light source unit; and a sealing unit covering at least a part of the plurality of connection members, wherein the circuit board comprises a plurality of pads, the light source unit comprises a plurality of bonding pads, the plurality of connection members are connected to the plurality of pads and the plurality of bonding pads, respectively, the sealing unit is disposed between the pads and the bonding pads, and the sealing unit is spaced apart from the pads and the bonding pads.
A camera device including a camera module having a first substrate, an image sensor arranged on the first substrate, and a lens arranged at a position corresponding to that of the image sensor, a first driving unit for rotating the camera module around a first axis that is vertical with respect to the optical axis of the image sensor; a second driving unit for rotating the camera module around a second axis that is vertical with respect to the optical axis and the first axis; and a third driving unit for rotating the camera module around the optical axis. When the camera module moves by means of at least any one from among the first driving unit, the second driving unit, and the third driving unit, the lens moves together with the image sensor while aligned with the optical axis.
A sensor driving device includes a first substrate; a second substrate disposed on the first substrate; and an image sensor. The second substrate includes a body having first and second lateral surfaces; a first protrusion part protruding from the first lateral surface; and a second protrusion part protruding from the second lateral surface. The first protrusion part includes a first extension part, and a second extension part extending in a direction different from the first extension part. The second protrusion part includes a first extension part, and a second extension part extending in a direction different from the first extension part. The first extension parts are disposed parallel to an optical axis of the image sensor. The second extension part of the first protrusion part is closer to the second extension part of the second protrusion part than to the first extension part of the second protrusion part.
An embodiment comprises: a display panel including an active area; and a camera module for receiving light passing through the active area, wherein the camera module includes: a lens fixed to be spaced apart from the display panel; an image sensor spaced apart from the lens; and a driving unit for moving the image sensor in an optical axis direction.
A camera module according to an embodiment of the present invention comprises: a lens barrel which accommodates a lens; a sensor which receives light passed through the lens; a first substrate having the sensor arranged on a first surface thereof; a second substrate which is apart from the first substrate and has at least one light source device arranged thereon; a first body which includes a lens barrel accommodating portion including a first hole in which the lens barrel is accommodated, and a second hole formed in the light-emitting direction of the light source device; and a second body coupled to the first body, wherein the first substrate and the second substrate are arranged in the inner space formed by the first body and the second body, and the sensor includes a ToF sensor.
According to an embodiment, disclosed is a coating structure comprising: a substrate; a first thin film disposed on the substrate; a second thin film disposed on the first thin film; and a metal pattern protruding from the substrate. The metal pattern penetrates the first thin film and penetrates a portion of the second thin film.
A printed circuit board according to an embodiment includes a first insulating layer; a second insulating layer disposed on the first insulating layer and including a cavity; and a pad disposed on the first insulating layer and exposed through the cavity; wherein the second insulating layer includes a first portion disposed on an upper surface of the first insulating layer in a region where the cavity is formed; and a second portion other than the first portion, and wherein a thickness of the first portion is smaller than a thickness of the second portion.
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
H01L 23/13 - Mountings, e.g. non-detachable insulating substrates characterised by the shape
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
H05K 3/00 - Apparatus or processes for manufacturing printed circuits
A vehicle sensor system including a memory; and a processor coupled to the memory, the processor configured to receive, from a temperature monitor, temperature of a sensor of a vehicle, and cause a sensor cleaning subsystem to, in response to the temperature of the sensor being less than a threshold temperature: heat a cleaning fluid, the cleaning fluid configure to clean and heat the sensor, and initiate a cleaning cycle and direct the heated cleaning fluid to the sensor to increase the temperature of the sensor.
A lens driving device having a fixed portion, a mover which is disposed so as to be movable relative to the fixed portion and includes a housing and a holder, and a driving unit for moving the mover. The driving unit includes a first driving unit for moving the holder and a second driving unit for moving the housing, and at least a part of the first driving unit and at least a part of the second driving unit are disposed on a first side of the fixed portion.
A camera device having a first bobbin, a second bobbin disposed apart from the first bobbin, a first lens coupled with the first bobbin, a second lens coupled with the second bobbin, a first driving magnet and a first coil configured to move the first bobbin in a first optical axis direction of the first lens, a second driving magnet and a second coil configured to move the second bobbin in a second optical axis direction of the second lens, a first substrate spaced apart from the first bobbin, and a first sensor disposed on the first substrate and configured to sense a position of the first bobbin.
A circuit board according to an embodiment includes a first insulating layer; a first circuit pattern layer disposed on the first insulating layer and including a first pad; a second circuit pattern layer disposed on a lower surface of the first insulating layer; and a first electrode part disposed in the first insulating layer and vertically overlapping the first pad, wherein a lower surface of the first electrode part is located higher than an upper surface of the second circuit pattern layer, and wherein the first pad includes a first concave portion formed in a region that vertically overlaps the first electrode part.
H01L 23/538 - Arrangements for conducting electric current within the device in operation from one component to another the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
An optical path control member according to an embodiment includes a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; and a light conversion part disposed between the first electrode and the second electrode and including a receiving part in which a light conversion material is disposed, wherein at least one of the first electrode and the second electrode includes a plurality of pattern electrodes, wherein the pattern electrodes extend in a direction different from a longitudinal direction of the receiving part, wherein the pattern electrodes are disposed to be spaced apart from each other between a first end and a second end of the receiving part in the longitudinal direction, wherein the pattern electrode includes a first pattern electrode disposed adjacent to the first end and a second pattern electrode disposed farther from the first end than the first pattern electrode, and wherein voltages having different polarities are applied to the first pattern electrode and the second pattern electrode.
G02F 1/29 - 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 modulatingNon-linear optics for the control of the position or the direction of light beams, i.e. deflection
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
One embodiment of the present invention discloses a circuit board comprising: a glass layer; and an insulating layer surrounding at least a portion of the glass layer, wherein the outer surface of the glass layer comprises a first surface located on the same plane as the outer surface of the insulating layer, and a second surface covered by the insulating layer.
The present embodiment relates to a lens driving device comprising: a base: an AF carrier disposed on the base; an OIS carrier disposed in the AF carrier; a first driving unit for moving the AF carrier in an optical axis direction; a second driving unit for moving the OIS carrier in a direction perpendicular to the optical axis direction; and a substrate including an outer part disposed on the base, an inner part disposed on the AF carrier, and a connection part connecting the outer part and the inner part, wherein the connection part of the substrate is integrated with the outer part of the substrate and the inner part of the substrate, and the second driving unit includes a first coil disposed on the substrate and a first magnet disposed on the OIS carrier.
A rear occupant alert device according to an embodiment comprises a first object detection unit; a second object detection unit; and a control unit configured to control operations of the first and second object detection units, wherein the first object detection unit includes a passive infrared sensor (PIR) sensor, wherein the second object detection unit includes a radar module, and the control unit is configured to control a movement of an object inside a vehicle through the first object detection unit, and to control a movement of an object through the second object detection unit when the movement of the object is not detected through the first object detection unit.
B60R 21/015 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, e.g. for disabling triggering
B60R 21/01 - Electrical circuits for triggering safety arrangements in case of vehicle accidents or impending vehicle accidents
An embodiment of the present invention discloses a camera actuator comprising: a housing; a mover on which an optical member sits and which is disposed inside the housing; a ball part including a first ball and a second ball and disposed between the housing and the mover; and a driving unit that is disposed inside the housing to drive the mover, wherein the mover includes a first protrusion extending toward the housing and including a recess. The recess includes: a side surface on which the ball part sits and on which at least a portion of the recess is spaced apart from the ball part; and a bottom surface in contact with the side surface.
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 17/17 - Bodies with reflectors arranged in beam forming the photographic image, e.g. for reducing dimensions of camera
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
An embodiment may provide a sensing device comprising: a stator comprising stator teeth; and a rotor comprising magnets, wherein: the stator teeth comprise a first stator tooth and a second stator tooth arranged to overlap the first stator tooth in the radial direction from the center of the stator; the first stator tooth comprises multiple first teeth and multiple third teeth, and the second stator tooth comprises multiple second teeth; one of the multiple first teeth is arranged to overlap one of the multiple second teeth in the radial direction; and the magnets are disposed between the multiple first teeth and the multiple third teeth, respectively.
G01L 3/10 - Rotary-transmission dynamometers wherein the torque-transmitting element comprises a torsionally-flexible shaft involving electric or magnetic means for indicating
A camera module includes a housing, an elastic member connected to the housing, a holder connected to the elastic member, a magnet disposed on the holder, a coil facing the magnet, a lens module coupled with the housing, and a filter coupled with the holder. The coil includes a first distal end and a second distal end for power supply. The first distal end and the second distal end are coupled to substrate using a coupling member. The substrate includes a body part coupled by the coil, an extension part upwardly extended from the body part, and a terminal part downwardly extended from the body part and comprising a plurality of terminals. The housing includes a first protrusion formed on a lateral wall of the housing as to be overlapped with the substrate in the optical axis direction. The lateral wall of the housing includes a staircase part protrusively formed on both sides of terminal part of substrate. The staircase part is overlapped with the substrate to the optical axis direction and is disposed underneath a part of the substrate.
An electric vehicle charging apparatus according to an embodiment of the present invention includes: a connection unit for receiving a pulse wide modulation (PWM) type control pilot (CP) signal; a first voltage detection unit for detecting a first voltage of the CP signal; a second voltage detection unit for detecting a second voltage of the CP signal; a control unit for calculating a third voltage which is a difference between the first voltage and the second voltage, and determines the charging state of the charging apparatus by using the detected first voltage and the calculated third voltage, wherein the first voltage is the maximum voltage of the CP signal, the second voltage is the difference between the maximum voltage and the minimum voltage of the CP signal, and the third voltage is the minimum voltage of the CP signal.
B60L 53/20 - Methods of charging batteries, specially adapted for electric vehiclesCharging stations or on-board charging equipment thereforExchange of energy storage elements in electric vehicles characterised by converters located in the vehicle
B60L 53/66 - Data transfer between charging stations and vehicles
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
A deposition mask, according to an embodiment of the present invention, comprises a support part and a mask part on the support part, wherein the support part comprises a first layer and a second layer, the first layer has a thermal expansion coefficient smaller than that of the second layer, the first layer has a hardness greater than that of the second layer, and the second layer contains the same material as that of the mask part. In addition, the coefficient of linear thermal expansion of the first layer is 0.3-0.7*10-6㎝/㎝℃, and that of the second layer is 1.4-2.0*10-6㎝/㎝℃.
A light path control member according to an embodiment includes a first substrate; a first electrode disposed on the first substrate; a buffer layer disposed on the first electrode; a second substrate disposed on the first substrate; a second electrode disposed under the second substrate; a light conversion part disposed between the first electrode and the second electrode; an adhesive layer disposed between the second electrode and the light conversion part; and a sealing part disposed in a cutting region penetrating the second substrate, the second electrode, and the adhesive layer.
The present embodiment relates to a lens driving device comprising: a housing; a lens holder disposed on the housing; a magnet disposed on the lens holder; a coil interacting with the magnet; a ball disposed between the housing and the lens holder; and a yoke disposed on the housing and having an attractive force interacting with the magnet, wherein the shortest distance between the yoke and the optical axis is shorter than the shortest distance between the magnet and the optical axis.
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
