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.
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.
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 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.
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.
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
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 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
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 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 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.
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
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
22.
Wireless power reception method of a wireless power receiver in which first demanded power of the wireless power receiver is adjusted within a first available power of the wireless power transmitter
A method for transmitting wireless power from a wireless power transmitter, the method can include performing a negotiation process with a wireless power receiver for generating a negotiated power transmission condition, the negotiation process including receiving a request signal from the wireless power receiver to retrieve a capability of the wireless power transmitter, the capability including an available amount of power of the wireless power transmitter, transmitting the available amount of power to the wireless power receiver, in response to the request signal, to allow the wireless power receiver to determine a demanded amount of power based on the available amount of power of the wireless power transmitter, and subsequently, receiving the demanded amount of power as the negotiated power transmission condition from the wireless power receiver; and transmitting wireless power to the wireless power receiver based on the negotiated power transmission condition when the demanded amount of power is allowable by the wireless power transmitter based on the capability of the wireless power transmitter.
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
H02J 50/80 - Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
H04B 5/79 - Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02J 50/40 - Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
H02J 50/60 - Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
The present invention may provide a parking lock apparatus comprising: a braking motor including a first shaft; and a locking unit disposed at one side of the motor, wherein: a portion of the first shaft, exposed out of the motor, is at least partially formed in a non-circular shape; the locking unit includes a stopper which reciprocates toward the non-circular portion of the first shaft, as necessary; and the stopper of the locking unit is brought into contact with the non-circular portion of the first shaft to restrain rotation of the first shaft.
H02K 7/112 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches in combination with brakes
H02K 7/114 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches in combination with brakes
H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
F16D 65/14 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position
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 motor driving device according to one embodiment of the present invention comprises: a first position detection sensor for detecting the position of a motor and self-diagnosing a defect; a second position detection sensor for detecting the position of the motor; and a control unit for receiving a position signal and a self-diagnosis signal from the first position detection sensor and receiving a position signal from the second position detection sensor, wherein the control unit determines whether the first position detection sensor is normal according to the defect self-diagnosis signal and, if the first position detection sensor is normal, determines whether the second position detection sensor is defective by using the position signal of the first position detection sensor.
This camera module comprises: a holder including a first barrel portion, a second barrel portion, and a third barrel portion; a first lens module coupled to the first barrel portion and including a first flange; a second lens module coupled to the second barrel portion and including a second flange; a third lens module coupled to the third barrel portion and including a third flange; a housing disposed at the rear of the holder; a first substrate module disposed in a space within the housing and facing the first lens module in the optical axis direction; a second substrate module disposed in the space within the housing and facing the second lens module in the optical axis direction; a third substrate module disposed in the space within the housing and facing the third lens module in the optical axis direction; first adhesive members disposed between the holder and the first substrate module, between the holder and the second substrate module, and between the holder and the third substrate module; and second adhesive members disposed between the first flange and the first barrel portion, between the second flange and the second barrel portion, and between the third flange and the third barrel portion.
A lidar apparatus according to an embodiment of the present invention includes: a light-emitting unit for emitting an optical signal to an object; and a light-receiving unit for receiving an optical signal reflected from the object. The light-receiving unit includes: an image sensor including a light-receiving surface having a long axis in a first direction; a first lens unit disposed on the image sensor; a window disposed on the first lens unit; and a filter disposed between the image sensor and the window, wherein at least one of the filter or the window is tilted, with respect to the light-receiving surface of the image sensor, about the virtual first axis parallel to the long axis or a second axis inclined with respect to the first axis.
The present invention can provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator positioned corresponding to the rotor; a locking part that is disposed on one side of the shaft and constrains the rotation of the shaft when necessary; a housing for accommodating the stator; and a terminal part disposed above the stator. The motor further includes a wire for connecting the locking part to the terminal part. The wire is disposed along a space between the locking part and the housing and along a space between the stator and the housing and is connected to the terminal part.
H02K 7/14 - Structural association with mechanical loads, e.g. with hand-held machine tools or fans
H02K 7/11 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
H02K 3/50 - Fastening of winding heads, equalising connectors, or connections thereto
F16D 65/14 - Actuating mechanisms for brakesMeans for initiating operation at a predetermined position
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
An embodiment of the present invention provides a camera actuator comprising: a housing; a first lens assembly and a second lens assembly which are moved in the optical axis direction on the basis of the housing; a driver which moves the first lens assembly and the second lens assembly; and ball portions arranged between the first lens assembly and the housing and between the second lens assembly and the housing, wherein the driver comprises: a driving coil; and a driving magnet facing the driving coil, and the driving magnet comprises: an upper magnet; and a lower magnet arranged on the lower portion of the upper magnet. The driving coil comprises: an upper coil facing the upper magnet; and a lower coil facing the lower magnet, and the upper magnet and the lower magnet are arranged between the upper coil and the lower coil and are coupled to one of the first lens assembly and the second lens assembly.
The present invention relates to a printed circuit board module and an electronic device including the same. A printed circuit board module according to one aspect includes: a printed circuit board including a hole; a heat dissipation member disposed on the printed circuit board and comprising a first surface formed on an upper surface and a second surface disposed stepwise downwardly with respect to the first surface; and an electronic component disposed on the second surface, wherein a region corresponding to the formed region of the second surface on a lower surface of the heat dissipation member is disposed with a protrusion protruding downwardly from the other region and coupled to the hole. [Representative Drawing] FIG. 1
A power supply according to an embodiment comprises: a substrate; a switching unit disposed on the substrate and alternately switching input direct current power so as to convert same into alternating current power; a transformer disposed on the substrate and converting the level of the alternating current power; a rectifying unit disposed on a substrate and rectifying the alternating current power having the level converted by the transformer; and an output inductor disposed adjacent to the transformer and having one end connected to the transformer, wherein a plurality of terminals included in the transformer include first and third terminals, a second terminal located between the first terminal and the third terminal, and an additional terminal extending from the second terminal to the outside of the first or third terminal, and the one end of the output inductor is connected to the additional terminal of the transformer.
H02M 1/44 - Circuits or arrangements for compensating for electromagnetic interference in converters or inverters
H02M 3/00 - Conversion of DC power input into DC power output
H02M 3/335 - Conversion of DC power input into DC power output with intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate AC using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.
F21K 9/61 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
A lighting device disclosed in an embodiment of the invention includes a substrate; a plurality of light sources disposed on the substrate; a resin layer covering the light source on the substrate; a light blocking layer having an opening portion on the resin layer; and a lens plate disposed on the light blocking layer, wherein the lens plate includes a light transmitting portion and a convex portion arranged on one surface or the other surface of the light transmitting portion, and the total area of the opening portions is 50% or less of an area of an emission surface through which light is emitted through the resin layer, and the interval between the lens plate and the light blocking layer may be greater than the length of the opening portion.
F21S 43/20 - Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
Disclosed in an embodiment is a camera actuator comprising: a housing; a first lens assembly and a second lens assembly that move in the optical axis direction inside the housing; and a magnet unit disposed on the first lens assembly and the second lens assembly, wherein the magnet unit includes a first magnet, and a second magnet arranged at each of two ends of the first magnet in the optical axis direction, the positive pole of the first magnet is arranged in a first direction perpendicular to the optical axis direction, the positive pole of the second magnet is arranged in the optical axis direction, and the pole arranged at the outer side of the first magnet is the same as a pole of the second magnet adjacent to the first magnet.
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
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
A flexible circuit board according to an embodiment comprises: a substrate including a first surface and a second surface opposite to the first surface; a first sensing electrode disposed on the first surface and extending in a first direction; a second sensing electrode disposed on the second surface and extending in a second direction different from the first direction; a first wiring electrode connected to the first sensing electrode; and a second wiring electrode connected to the second sensing electrode, wherein: the first surface includes a chip mounting area; the second surface includes an overlapping area overlapping the chip mounting area in the thickness direction of the substrate; the flexible circuit board includes a first dummy electrode disposed in the chip mounting area and a second dummy electrode disposed in the overlapping area; and at least one of the first dummy electrode and the second dummy electrode comprises a plurality of dummy electrodes extending in a plurality of different directions.
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
A resilient member according to an embodiment comprises one surface and the other surface opposite from the one surface. In a resilient member comprising a first area and a second area, the first area is defined as a folding area, and the second area is defined as a non-folding area. A plurality of first patterns are formed on the first area, and a plurality of second patterns are formed on the second area. The first patterns or the second patterns are formed by holes or grooves. The surface area of second openings, which are formed by the holes or grooves of the second patterns on the one surface or the other surface, differ from one another within the second area.
Disclosed is a thermoelectric device, according to one embodiment of the present invention, which may include a fluid movement part including a fluid hole extending in a first direction in one surface thereof, a thermoelectric module disposed on the one surface, and a shield member disposed on the thermoelectric module. In addition, the shield member may include a first part overlapping the thermoelectric module in a vertical direction, a second part misaligned with the thermoelectric module in the vertical direction, and a stepped part configured to connect the first part and the second part. Furthermore, the second part may be closer to the one surface of the fluid movement part than the first part is, and the fluid hole of the fluid movement part may overlap the second part and the stepped part in the vertical direction.
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
A camera module comprises: a first body comprising an upper part, and a side part downwardly extending from the upper part; a lens module disposed in the first body and having the upper surface thereof facing the lower surface of upper body; a printed circuit board comprising an image sensor facing the lens module; and a heating member having one end thereof connected to the printed circuit board and the other end thereof disposed between the lens module and the upper part, wherein a groove facing the heating member is disposed in the lower surface of the upper part.
G02B 27/00 - Optical systems or apparatus not provided for by any of the groups ,
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
A 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; a light conversion part disposed between the first electrode and the second electrode; and an adhesive layer disposed between the second electrode and the light conversion part, wherein the light conversion part includes a plurality of receiving parts, wherein the adhesive layer includes an overlapping region that overlaps the receiving part and a non-overlapping region that does not overlap the receiving part, and wherein the overlapping region includes regions with different thicknesses.
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
A flexible circuit board according to an embodiment includes a substrate; a circuit pattern disposed on the substrate; a protective layer on the circuit pattern, wherein the circuit pattern includes a plurality of first circuit patterns and a plurality of second circuit patterns, wherein the plurality of first circuit patterns include a first pattern part and a second pattern part having a minimum length among the plurality of first circuit patterns, wherein the first pattern part includes a first side surface and a second side surface, wherein the first pattern part includes a first bent portion and a second bent portion, and wherein a sum of a length of the first side surface between the first bent portion and the second bent portion and a length of the second side surface between the first bent portion and the second bent portion is 90 μm or more.
An antenna module according to an embodiment of the present invention comprises: a first radiation part and a second radiation part to which a current is applied via at least one power supply line; a first coupling radiation part which is coupled to the first radiation part while being spaced a predetermined distance apart from the first radiation part; and a second coupling radiation part which is coupled to the second radiation part while being spaced a predetermined distance apart from the second radiation part, wherein the first radiation part and the second radiation part radiate signals in different frequency bands.
A MEMS microphone according to one embodiment of the present invention comprises: a first substrate; a second substrate stacked on the first substrate; a MEMS structure disposed on the second substrate; and a capacitor spaced apart from the MEMS structure and disposed on the second substrate, wherein the second substrate includes at least one hole, and the capacitor is electrically connected to the first substrate through a wire passing through the hole of the second substrate.
An embodiment discloses a camera actuator comprising: a housing including a rail surface disposed along the optical axis direction; a first lens assembly and a second lens assembly which move in the optical axis direction in the housing; a shaft disposed on the rail surface in the optical axis direction; and a ball which is disposed between the first and second lens assemblies and the rail surface and is in contact with the shaft.
H04N 23/55 - Optical parts specially adapted for electronic image sensorsMounting thereof
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
A circuit board, according to an embodiment, comprises: a glass layer; an insulating member penetrating the glass layer; and a via electrode penetrating the insulating member, wherein the horizontal central axis of the via electrode and the horizontal central axis of the insulating member are offset from each other.
A neural stimulation device according to an embodiment comprises: a substrate including a first side and a second side opposite to the first side; a first pattern electrode disposed on the first side; a second pattern electrode disposed on the second side; a first protective layer disposed on the first pattern electrode; and a second protective layer disposed on the second pattern electrode, wherein: the first pattern electrode comprises includes a plurality of branch electrodes, a merged electrode connecting the plurality of branch electrodes, and a protrusion part protruding from the branch electrodes or the merged electrode; the protrusion part includes at least one of a first protrusion part connected to the branch electrodes and a second protrusion part connected to the merged electrode; and a first interval between the branch electrode adjacent to the first protrusion part and the first protrusion part is 5% to 45% of a second interval between the branch electrodes.
A61N 1/36 - Applying electric currents by contact electrodes alternating or intermittent currents for stimulation, e.g. heart pace-makers
H01B 1/02 - Conductors or conductive bodies characterised by the conductive materialsSelection of materials as conductors mainly consisting of metals or alloys
H01B 5/14 - Non-insulated conductors or conductive bodies characterised by their form comprising conductive layers or films on insulating-supports
45.
LIGHT PATH CONTROL MEMBER AND DISPLAY DEVICE COMPRISING SAME
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; a light conversion part disposed between the first electrode and the second electrode and including a plurality of receiving parts for receiving a light conversion material; and a sealing part sealing the light conversion material, wherein the sealing part includes a first sealing part and a second sealing part formed in a cutting region formed by cutting the second substrate, the second electrode, and the light conversion part and extending in a first direction; and a third sealing part and a fourth sealing part formed in a cutting region formed by cutting the second substrate, the second electrode, and the light conversion part and extending in a second direction different from the first direction, and wherein a thickness of at least one sealing part of the third sealing part and the fourth sealing part is different from a thickness of the first sealing part and the second sealing part.
A lighting device disclosed in an embodiment of the invention includes a substrate; a light source including a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the substrate; and a first diffusion layer disposed on the resin layer, wherein the resin layer includes a first resin portion disposed on the light source, and a second resin portion adjacent to the first resin portion and disposed on the substrate. The upper surface of the first resin portion has an inclination and is spaced apart from the first diffusion layer, the second resin portion includes a material different from that of the first resin portion, and the second resin portion based on the upper surface of the substrate. The height of the upper surface may be greater than the lowermost height of the upper surface of the first resin portion.
A lens driving device is provided, the lens driving device including: a housing; a bobbin disposed at an inner side of the housing; a first driving part disposed on the bobbin; a second driving part disposed on the housing and facing the first driving part; a first mounting part disposed on the bobbin; a second mounting part disposed on the bobbin and disposed at an opposite side of the first mounting part based on a center of the bobbin; a first magnet disposed on the first mounting part; a sensor part sensing a position of the first magnet; and a second magnet disposed on the second mounting part.
G02B 7/08 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
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
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
According to an embodiment of the present invention, disclosed is a camera device comprising: a housing; a lens assembly including at least one lens; a driving unit for moving the lens assembly; a main substrate on which an image sensor is provided; and a first substrate and a second substrate electrically connected to the driving unit and arranged on facing side surfaces of the housing to be spaced apart from each other, wherein the main substrate includes a first connection member connected to the first substrate and a second connection member connected to the second substrate.
The optical system disclosed in an embodiment of the invention may include a first to an eighth lens arranged along an optical axis in a direction from the object side to the sensor side, wherein the first lens has positive (+) refractive power on the optical axis and has an object-side surface having a convex shape; among the first to the eighth lens, five or more lenses have meniscus shapes which are convex toward the object side on the optical axis; each of an object-side surface and a sensor-side surface of the seventh lens has a critical point; each of an object-side surface and a sensor-side surface of the eighth lens has a critical point; and the critical point of the object-side surface of the eighth lens is disposed more adjacent to the optical axis than the critical points of the object-side surface and the sensor-side surface of the seventh lens.
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components
A capacitor according to one embodiment of the present invention comprises: a base substrate including a plurality of through-holes penetrating from a first surface to a second surface opposite to the first surface; a base electrode disposed on the first surface so as to cover at least two adjacent through-holes among the plurality of through-holes; a first electrode layer disposed on the upper surface edge and side surface of the base electrode; a dielectric layer disposed on the first electrode layer; a second electrode layer disposed on the dielectric layer; an insulating layer disposed on the second electrode layer; and a first electrode pad disposed on the upper surface of the base electrode, wherein the insulating layer extends from the upper surface of the second electrode layer along the side surface of the second electrode layer, the side surface of the dielectric layer, and the side surface of the first electrode layer to the upper surface of the base electrode, and is disposed between the side surface of the first electrode pad and the side surface of the first electrode layer, the side surface of the dielectric layer, and the side surface of the second electrode layer.
H10N 97/00 - Electric solid-state thin-film or thick-film devices, not otherwise provided for
H01L 27/13 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body combined with thin-film or thick-film passive components
H01L 27/08 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind
A filter holder according to an embodiment of the present invention comprises: a filter reception part for receiving a filter therein; a plurality of wire guide parts formed outside the filter reception part; at least one fixing part formed between two adjacent wire guide parts among the plurality of wire guide parts and having a coupling hole formed therein; and at least one support part formed between two wire guide parts having no fixing part formed therebetween, among pairs of two adjacent wire guide parts of the plurality of wire guide parts, the at least one support part extending downward.
A method for cooling a sensor of a vehicle, the method including receiving temperature data corresponding to the sensor from a temperature monitor; and in response to determining that a current temperature of the sensor being greater than a first threshold temperature, initiating a cleaning cycle and directing cleaning fluid to the sensor.
An Optical Image Stabilization (OIS) unit including a base; a holder module comprising an outer blade spaced apart from the base, a bobbin disposed in the outer blade, and a spring member connecting the outer blade and the bobbin; a first coil disposed on the bobbin; a magnet configured to interact with the first coil; a second coil configured to interact with the magnet; a wire coupled with the holder module; a first connection unit fixing a first end portion of the wire; and a buffer portion disposed on a part of the wire and comprising an adhesive material. Further, in a direction perpendicular to the wire, a maximum width of the buffer portion is greater than a maximum width of the first connection unit.
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
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
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
A lighting device disclosed in an embodiment of the invention includes: a lighting module emitting a first light and a second light; and a lens disposed on the lighting module to block light of a shorter wavelength among the first light and the second light and transmit light of a longer wavelength, wherein the lighting module includes: a substrate; a plurality of light emitting devices disposed on the substrate and emitting a first light; a resin layer covering the plurality of light emitting devices; and a phosphor layer disposed on the resin layer to convert the first light into second light, wherein the first and second light travel through the phosphor layer in the lens direction, and the second light may pass through the lens.
F21S 43/10 - Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
H01L 25/075 - 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
A circuit board according to an embodiment includes an insulating layer; a first circuit pattern disposed on a first surface of the insulating layer; a first solder resist disposed on the first surface of the insulating layer; and a first barrier layer including a first-first portion disposed between the first solder resist and the first circuit pattern, and a first-second portion disposed between the insulating layer and the first circuit pattern; wherein the firs-first portion of the first barrier layer includes: a first-first gold (Au) layer disposed under a lower surface of the first circuit pattern; and a first-first palladium (Pd) layer disposed under a lower surface of the first-first gold (Au) layer; wherein the first-second portion of the first barrier layer includes: a first-second gold (Au) layer disposed to surround a side surface and an upper surface of the first circuit pattern; and a first-second palladium (Pd) layer disposed to surround the first-second gold (Au) layer; and wherein the first circuit pattern is not in contact with the first solder resist and the insulating layer by the first-first portion and the first-second portion of the first barrier layer.
A lighting device may include a substrate, light sources, a resin layer disposed on the substrate and the light sources, and a phosphor layer disposed on the resin layer. A surface of the resin layer has a flat upper surface and a plurality of side surfaces on an outer side of the flat upper surface. At least one of the plurality of side surfaces of the resin layer has a curved surface. The phosphor layer has a first region disposed on the flat upper surface of the resin layer and a second region disposed on the plurality of side surfaces of the resin layer. Light generated from the plurality of light sources is emitted through the flat upper surface and the curved surface of the resin layer.
F21V 3/08 - GlobesBowlsCover glasses characterised by materials, surface treatments or coatings characterised by the material the material comprising photoluminescent substances
F21K 9/64 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
F21K 9/65 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
F21Y 105/10 - Planar light sources comprising a two-dimensional array of point-like light-generating elements
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
A camera module having a first housing; a lens module disposed in the first housing; a second housing coupled to the first housing; a first printed circuit board disposed in the inner space of the first housing and the second housing; an image sensor disposed on the first printed circuit board; and a shield can disposed under the first printed circuit board in the second housing. The shield can comprises a rib which comes into contact with the lower surface of the first printed circuit board.
G03B 17/55 - Details of cameras or camera bodiesAccessories therefor with provision for heating or cooling, e.g. in aircraft
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
H04N 5/222 - Studio circuitryStudio devicesStudio equipment
A camera module comprises: a housing including a first space; a lens holder which is disposed at least partially in the first space and includes a second space; a lens module which is disposed in the second space and includes a plurality of lenses; and a printed circuit board which is disposed under the housing and has an image sensor disposed on the upper surface thereof, the image sensor being aligned with the lenses. The second space includes a first area having a first cross-sectional area and a second area having a second cross-sectional area greater than the first cross-sectional area. The plurality of lenses includes an outermost lens disposed in the second area, a lowermost lens disposed in the first area, and a plurality of central lenses disposed between the outermost lens and the lowermost lens. A portion of the plurality of the central lenses is disposed in the first area, and another portion is disposed in the second area.
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
G02B 7/02 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses
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 image sensor substrate includes an insulating layer including a first open region; and a first lead pattern part disposed on the insulating layer. The first lead pattern part includes: a first pattern part disposed on the insulating layer; a connection portion extending from the first pattern part; and a second pattern part connected to the first pattern part through the connection portion. The second pattern part and the connection portion are disposed to fly on a region not overlapped with the insulating layer in a vertical direction.
G02B 7/08 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
The encoder according to an embodiment comprises: a shaft; a ring magnet connected to the shaft; a case accommodating at least a part of the shaft and the ring magnet; and a shielding member protruding from the case in a first direction perpendicular to the axial direction of the shaft.
G01D 5/12 - 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
H02K 11/215 - Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
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
A soil sensor according to one embodiment comprises: at least one electrode unit to be inserted into the soil; and a control unit for controlling electrical signals of the electrode unit, and measuring the soil condition according to the electric signals, wherein the electrode unit includes a connection unit connected to the control unit, and an electrode rod connected to the connection unit and inserted into the ground of the soil, and the connection unit further includes a protrusion protruding from the connection unit toward the ground.
G01N 27/04 - Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
A digital key system according to an embodiment of the present invention comprises: a user terminal; a vehicle terminal for performing communication with the user terminal; and a server for performing communication with the vehicle terminal, wherein the vehicle terminal transmits data measured through communication with the user terminal to the server and controls a vehicle by using the location of the user terminal received from the server, and the server calculates the location of the user terminal with respect to the vehicle terminal by using the data received from the vehicle terminal and transmits the location of the user terminal to the vehicle terminal.
B60R 25/24 - Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
G01S 5/02 - Position-fixing by co-ordinating two or more direction or position-line determinationsPosition-fixing by co-ordinating two or more distance determinations using radio waves
G01S 13/02 - Systems using reflection of radio waves, e.g. primary radar systemsAnalogous systems
G06F 9/50 - Allocation of resources, e.g. of the central processing unit [CPU]
The first exemplary embodiment of the present invention relates to a lens driving device, comprising: a housing; a lens holder disposed within the housing; a first magnet disposed on the housing; a second magnet disposed on the lens holder; a first coil moving the first magnet to an optical axis direction through interaction with the first magnet; a second coil moving the second magnet to a direction perpendicular to the optical axis through interaction with the second magnet; a first ball interposed between the housing and the lens holder; and an elastic member connecting the housing and the lens holder.
G03B 5/04 - Vertical adjustment of lensRising fronts
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 present embodiment relates to a lens driving device comprising: a housing; a lens holder disposed within the housing; a first magnet disposed in the housing; a second magnet disposed on the lens holder; a first coil that moves the first magnet in an optical axis direction through interaction with the first magnet; a second coil that moves the second magnet in a direction perpendicular to the optical axis through interaction with the second magnet; a first ball disposed between the housing and the lens holder, and a wire movably supporting the lens holder relative to the housing.
G03B 5/04 - Vertical adjustment of lensRising fronts
G03B 30/00 - Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles
A thermoelectric device according to an embodiment of the present invention includes: a duct; a first thermoelectric module disposed on the duct and including a thermoelectric element; and a shield member disposed on the first thermoelectric module, wherein the first thermoelectric module includes: a first substrate; a first electrode part disposed on the first substrate; a semiconductor element part disposed on the first electrode part; a second electrode part disposed on the semiconductor element part; a second substrate disposed on the second electrode part; and a second terminal electrode and a first terminal electrode arranged in an area on the first substrate in which the first electrode part is not disposed, and the shield member includes a first protruding part protruding toward the first substrate in a corresponding area between the first terminal electrode and the second terminal electrode.
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 heating member comprises: a first substrate; a second substrate disposed on the first substrate; and a heating layer disposed between the first substrate and the second substrate, wherein: the heating layer comprises conductive particles, a polymer covering the conductive particles, and a plurality of electrodes; and the first substrate and the second substrate have different thicknesses.
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
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
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
H05B 3/34 - Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
H05B 3/14 - Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
A capacitor according to one embodiment of the present invention comprises: a base including a through-hole penetrating from a first surface to a second surface opposite the first surface; a first electrode layer disposed on the first surface, the second surface, and an inner wall surface of the through-hole of the base; a first dielectric layer disposed on the first electrode layer on the first surface, the second surface, and the inner wall surface of the through-hole of the base; and a second electrode layer disposed on the first dielectric layer on the first surface, the second surface, and the inner wall surface of the through-hole of the base, wherein the base includes silicon, and the surface roughness of the inner wall surface of the through-hole is 1 nm to 50 nm.
H10N 97/00 - Electric solid-state thin-film or thick-film devices, not otherwise provided for
H01L 27/08 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body including only semiconductor components of a single kind
68.
LIGHT-RECEIVING DEVICE AND LIDAR DEVICE INCLUDING SAME
According to an embodiment of the present invention, a lidar device comprises: a light-emitting unit for emitting an optical signal to an object; and a light-receiving unit for receiving the optical signal reflected from the object. The light-receiving unit includes: an image sensor; and a micro lens array disposed on the image sensor. The micro lens array includes: a first surface disposed to face the image sensor; and a second surface opposite to the first surface. A light-blocking layer is disposed on a portion of the second surface.
A smart IC substrate according to an embodiment of the present invention includes a substrate including a first surface and a second surface opposite the first surface; and a conductive pattern part disposed on the first surface of the substrate, wherein the conductive pattern part includes a plurality of conductive patterns separated from each other by separation regions, and the separation regions between the plurality of conductive patterns include a first region having a first width and a second region having a second width different from the first width.
G06K 19/07 - Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards with integrated circuit chips
G06K 19/077 - Constructional details, e.g. mounting of circuits in the carrier
B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
70.
ANTENNA SUBSTRATE AND ANTENNA MODULE COMPRISING SAME
The antenna substrate according to an embodiment comprises an insulation layer and a metal pattern disposed on the insulation layer, wherein a first gap is provided between the metal pattern and the insulation layer, and the height of the first gap is 0.1% to 10% of the thickness of the insulation layer.
The present invention may provide a motor comprising: a shaft; a rotor coupled to the shaft; a stator arranged to correspond to the rotor; and a bearing supporting the shaft, wherein the shaft includes a first region overlapping the bearing in the direction perpendicular to the axial direction of the shaft, the first region includes a first section and a second section, and the outer diameter of the first section is greater than the outer diameter of the second section.
H02K 7/00 - Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
A motor control device, according to an embodiment of the present invention, comprises: a switching unit including a first switch unit and a second switch unit; a first resistor connected to an output unit of the switching unit; and a control unit controlling a motor connected with the switching unit, wherein the second switch unit includes a plurality of unit switches and the control unit determines and controls the type of the motor by using at least one switch from among the plurality of unit switches and a current flowing through the first resistor.
H02P 7/28 - Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual DC dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
H02P 6/04 - Arrangements for controlling or regulating the speed or torque of more than one motor
H02P 6/16 - Circuit arrangements for detecting position
H02P 6/26 - Arrangements for controlling single phase motors
A circuit board according to an embodiment comprises a first insulating layer; a first pattern layer disposed on an upper surface of the first insulating layer; a second insulating layer disposed on the upper surface of the first insulating layer and including a cavity; and a barrier layer disposed on a first pattern layer vertically overlapping with the cavity among the first pattern layers, wherein the upper surface of the first insulating layer includes: a first upper surface vertically overlapping a lower surface of the cavity, and a second upper surface that does not vertically overlap the lower surface of the cavity, wherein the first pattern layer includes: a first pattern part disposed on the first upper surface of the first insulating layer, and a second pattern part disposed on the second upper surface of the first insulating layer, wherein an upper surface of the first pattern part is exposed through the cavity without contacting the first and second insulating layers, and wherein the barrier layer is disposed on the upper surface of the first pattern part.
The present embodiment relates to a camera device including a magnet and a coil. The magnet includes: a first magnet disposed on each of first and second side surfaces of a camera module, and having a different polarity in a top portion and a bottom portion of the surface facing the coil; and a second magnet disposed on each of third and fourth side surfaces of the camera module, and having a different polarity on both side portions of the surface facing the coil. The coil includes: a first coil facing the first magnet; a second coil facing the first magnet and electrically separated from the first coil; and a third coil facing the second magnet and electrically separated from the first and second coils.
G03B 5/00 - Adjustment of optical system relative to image or object surface other than for focusing of general interest for cameras, projectors or printers
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 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
75.
LENS MOVING APPARATUS WITH A BOBBIN COMPRISING A GROOVE AND ELASTIC MEMBERS AND CAMERA MODULE INCLUDING THE SAME
A lens moving apparatus, including a bobbin; a first coil mounted at an outer circumference of the bobbin; a first magnet moving the bobbin in a first direction parallel to an optical axis by interaction with the first coil; a housing supporting the first magnet; an upper elastic member disposed at a top surface of the bobbin and at a top surface of the housing; a lower elastic member disposed at a bottom surface of the bobbin and at a bottom surface of the housing; and first and second winding protrusions disposed with being opposite to each other, the first coil being wound on the first and second winding protrusions.
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 7/04 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
The present embodiment relates to a lens driving device comprising: a base; a first carrier disposed in the base; a second carrier disposed in the first carrier; a first coil and a first magnet for moving the first carrier in an optical axis direction; a second coil and a second magnet for moving the second carrier in a first direction perpendicular to the optical axis direction; a third coil and a third magnet for moving the second carrier in a second direction perpendicular to the optical axis direction and the first direction; and a ball disposed between the first carrier and the second carrier, wherein the second coil includes two coils which are individually controlled, and the ball comes, at three or more points, into contact with one of the first carrier and the second carrier.
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
G02B 7/09 - Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted for automatic focusing or varying magnification
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
A capacitor according to one embodiment of the present invention comprises: a base which includes a first surface and a second surface opposite to the first surface and which includes a plurality of structures protruding from the second surface in a first direction from the first surface toward the second surface; a first electrode layer disposed on the structure and the second surface between the plurality of structures; a first dielectric layer disposed on the first electrode layer; and a second electrode layer disposed on the first dielectric layer, wherein the second surface between the plurality of structures is more porous than the structure.
An embodiment discloses a projector device including: a light source unit which emits light; an optical modulator which modulates the light; a projection lens unit onto which the light modulated by the optical modulator is incident; and a prism disposed between the optical modulator and the projection lens unit, wherein a first axis, which is the optical axis of the projection lens unit, is parallel to, but is spaced apart from, a third axis which is the optical axis of the modulated light.
A circuit board according to an embodiment comprises: a build-up structure including an insulating layer and a wiring layer; a protective layer arranged on the build-up structure; and bonding portions passing through the protective layer and electrically connected to the build-up structure, wherein a side surface of the bonding portions includes a portion that does not overlap the protective layer in the horizontal direction and has a reduced inclination angle with respect to the upper surface of the protective layer.
H05K 3/34 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
H05K 1/11 - Printed elements for providing electric connections to or between printed circuits
H01L 23/12 - Mountings, e.g. non-detachable insulating substrates
80.
CIRCUIT BOARD AND SEMICONDUCTOR PACKAGE COMPRISING SAME
A circuit board according to an embodiment includes an insulating layer having a concave portion on an upper surface thereof; a first circuit pattern layer disposed in the concave portion of the insulating layer; and a protective layer disposed on the first circuit pattern layer; wherein the first circuit pattern layer includes: a first metal layer, and a second metal layer disposed on the first metal layer to fill a stepped portion between an upper surface of the first metal layer and an upper surface of the insulating layer, and the protective layer includes an opening overlapping the second metal layer in a vertical direction.
An embodiment includes: a base; a circuit board which is disposed on the base and which includes first and second terminals; a housing disposed on the circuit board; a bobbin disposed in the housing; a first coil disposed on the bobbin; a sensing magnet disposed on the bobbin; a magnet disposed in the housing; a first position sensor which is disposed in the housing and which corresponds to the sensing magnet; a second coil disposed between the base and the magnet; and a second position sensor which is disposed on the circuit board and which includes a first sensor and a second sensor, wherein each of the first sensor and the second sensor is a driver integrated circuit including a hall sensor and a driver, a clock signal is provided to the first terminal of the circuit board, a data signal is provided to the second terminal of the circuit board, and the driver of each of the first position sensor, the first sensor, and the second sensor transmits/receives the clock signal through the first terminal of the circuit board, and transmits/receives the data signal in a time-division manner through the second terminal of the circuit board.
A lens driving device includes a housing; a bobbin disposed in the housing; a coil disposed on the bobbin; and a first magnet disposed opposite to the coil in the housing. The first magnet includes an inner surface facing the coil, and an outer surface disposed at the opposite side to the inner surface. The first magnet includes a first region provided between the inner surface and the outer surface and having a first thickness, and a second region extending from the first region and having a second thickness which is smaller than the first thickness.
H01F 7/08 - ElectromagnetsActuators including electromagnets with armatures
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
A parking lock device for a vehicle may be provided, the device comprising: a braking motor including first teeth; and a locking unit disposed on the braking motor. The locking unit includes second teeth and a stopper moving in an axial direction. When a signal is applied to the locking unit, the second teeth engage with the first teeth to restrict rotation of the braking motor. The stopper includes a first hole aligned with a rotating member, and the second teeth are arranged in the first hole.
H02K 7/112 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction clutches in combination with brakes
H02K 7/106 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric brakes
H02K 7/116 - Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
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
Embodiments of the present disclosure disclose a camera device including a housing, a first bobbin configured to move in an optical axis direction with respect to the housing, and a first driving unit configured to move the first bobbin, wherein the first driving unit includes a first coil and a first magnet facing the first coil, the camera device includes a first yoke which is coupled to the first bobbin and on which the first magnet is disposed, the first yoke includes a bottom portion and a side plate portion disposed on a side surface of the bottom portion, and the first magnet is surrounded by the bottom portion and the side plate portion.
A lens driving device according to an embodiment of the present invention comprises: a first lens; and an optical path-changing member that changes the path of light incident from the first lens and emits same, wherein the first lens and the optical path-changing member are arranged so as to be tilted simultaneously with respect to a first axis and to be tilted separately with respect to a second axis.
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
G02B 27/64 - Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
G03B 17/12 - Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
A display substrate according to the embodiment includes a base material containing chromium and iron, wherein the base material includes a surface portion and a central portion, the surface portion is defined as a depth region from a surface of the base material to a depth of 5 nm in a thickness direction of the base material, and a ratio of chromium atoms to iron atoms (Cr/Fe) of the surface portion is greater than that of the central portion.
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
C22C 38/18 - Ferrous alloys, e.g. steel alloys containing chromium
H10K 71/20 - Changing the shape of the active layer in the devices, e.g. patterning
An embodiment comprises: a lens module; a first optical path change part including an incident surface and an emitting surface, and reflecting light, which is incident onto the incident surface, to emit the light via the emitting surface; and a second optical path change part including a first surface which faces the emitting surface in an optical axial direction of the lens module and a second surface which is an opposite surface to the first surface, wherein, in order to change the path of light emitted via the emitting surface, the first optical path change part is tilted or rotated about a first axis perpendicular to the optical axial direction, and, in order to change the path of light emitted from the second surface, the second optical path change part is tilted or rotated about a second axis perpendicular to the optical axial direction and the first axis.
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
G02B 13/00 - Optical objectives specially designed for the purposes specified below
The present invention relates to a camera module, the module including: a PCB; an image sensor mounted on the PCB and formed with an image pickup device; a base mounted on the PCB and including a plated portion formed at a lower center with an opening mounted with an IR filter; a lower spring plate formed with a conductive material; a spacer arranged on an upper surface of the lower spring plate and forming a staircase structure by a rib wrapping a periphery of the lower spring plate to supportively apply a pressure to the lower spring plate; a lens actuator including a bobbin, and a yoke; an upper spring plate coupled to an upper surface of the lens actuator; and a cover attached to an upper surface of the upper spring plate.
The present embodiment relates to a camera apparatus comprising: a fixed part; a housing movably disposed on the fixed part; a carrier disposed in the housing; a first coil for moving the carrier in an optical axis direction; a second coil for moving the housing in the direction perpendicular to the optical axis direction; a magnet interacting with any one or more among the first coil and the second coil; and an image sensor moving integrally with the carrier.
A circuit board according to an embodiment includes a first circuit layer; a first insulating layer disposed on the first circuit layer; a second circuit layer disposed on the first insulating layer; and a second insulating layer disposed on the second circuit layer. The first circuit layer includes a first circuit pattern provided along the circumferential direction of the outer surface of the first insulating layer at a position closest to the outer surface of the first insulating layer. The second circuit layer includes a second circuit pattern provided along the circumferential direction of the outer surface of the second insulating layer at a position closest to the outer surface of the second insulating layer. A first separation distance in the horizontal direction between the outer surface of the first insulating layer and the first circuit pattern is different from a second separation distance in the horizontal direction between the outer surface of the second insulating layer and the second circuit pattern.
A flexible circuit board according to an embodiment of the present invention comprises: a base material including a first surface and a second surface opposite to the first surface; a plurality of wiring patterns disposed on the first surface; and a protective layer disposed on the wiring patterns, wherein the wiring patterns each include: a first pad part connected to a display panel; a second pad part connected to a circuit board; and a region which includes a wiring part connecting the first pad part and the second pad part and in which the width of the wiring part is greater than an interval between wiring parts.
A magnetic component according to an embodiment includes: a substrate including an upper surface and a lower surface, and a first side surface and a second side surface disposed between the upper surface and the lower surface and facing each other in a first horizontal direction; a core unit disposed on the upper surface of the substrate and including a first core and a second core spaced apart from each other in the first horizontal direction; and a coil unit disposed between the first core and the second core. The substrate includes a concave portion that is concave toward the second side surface from the first side surface.
A camera module disclosed in the embodiment of the invention includes a substrate; an image sensor disposed on the substrate; a lens assembly disposed on the image sensor and including a barrel portion having a plurality of lenses in a through hole; an optical filter disposed between the image sensor and a last lens; a housing disposed between an upper surface of the substrate and an outer circumference of the lens assembly; and an adhesive member that adheres the housing to the outer circumference of the lens assembly, wherein a package having the image sensor, the lens assembly, the housing, and the adhesive member have different thermal expansion coefficients from each other, an optical axis distance between a lens closest to the image sensor among the lenses with the lens assembly and the image sensor is BFL (Back focusing length), and a height from a lower surface of the lens assembly to an upper surface of the adhesive member may be greater than the BFL and 3 mm or less.
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; a light conversion unit disposed between the first electrode and the second electrode and including a plurality of accommodating parts in which a light conversion material is disposed; a first sealing part and a second sealing part formed in a cutting region formed by cutting the second substrate, the second electrode, and the light conversion unit and disposed extending in a first direction; and a third sealing part and a fourth sealing part formed in the cutting region formed by cutting the second substrate, the second electrode, and the light conversion unit, and disposed extending in a second direction different from the first direction, and wherein at least one of the third sealing part and the fourth sealing part includes a sealing region disposed inside the cutting region and an anchor region disposed inside the accommodating part.
A motor according to an embodiment disclosed herein comprises: a stator; a rotor disposed inside the stator; a shaft coupled to the rotor; a bus bar disposed on the stator; boards in which a plurality of holes are formed so that the ends of terminals of the bus bar are disposed therein; and soldering members disposed in the holes so that the terminals and the boards are electrically connected. The boards comprise: a body in which the holes are formed; wiring patterns formed around the holes; and a plurality of passes extending from the wiring patterns to the holes, wherein a non-conductive region is disposed between the passes. Accordingly, the bus bar in the motor can be made compact by using the plurality of terminals which maintain a certain spacing between one another even when some are disposed on the same plane. In addition, the motor forms a heat dissipation structure through the passes formed in each of the plurality of boards, and thus can minimize the rate of defects due to soldering.
The present invention relates to a controller of a camera module capable of simplifying a measurement system and reducing cost by having a frequency response measurement function.
The present invention relates to a controller of a camera module capable of simplifying a measurement system and reducing cost by having a frequency response measurement function.
A controller of camera module according to an embodiment, in a driving mode, preprocesses an actuator position value signal sensed by a Hall sensor to output to a measurement equipment, a target position value, arithmetic processes a target position value, an actuator position value signal and a disturbance signal supplied from the measurement equipment to output an error value signal to the measurement equipment, and generates an actuator driving signal that compensates for the error value signal to drive an actuator.
H04N 17/00 - Diagnosis, testing or measuring for television systems or their details
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
H04N 23/667 - Camera operation mode switching, e.g. between still and video, sport and normal or high and low resolution modes
H04N 23/68 - Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
97.
SMART IC SUBSTRATE, SMART IC MODULE, AND IC CARD COMPRISING SAME
A smart IC substrate according to an embodiment comprises: a substrate comprising a first surface and a second surface opposite to the first surface; a bonding layer arranged on the first surface; a metal layer arranged on the bonding layer; and a plating layer arranged on the metal layer, wherein the bonding layer includes a first layer and a second layer, the second layer is arranged between the first layer and the metal layer, the first layer includes beads, and the first layer is colored by the beads.
A circuit board according to an embodiment includes an insulating layer including a first via hole; a first via disposed in the first via hole of the insulating layer; wherein the first via includes: a first via part disposed in a first region of the first via hole; and a second via part disposed in a second region other than the first region of the first via hole; wherein the second region is a central region of the first via hole, and the first region is an outer region surrounding the second region; wherein the first via part and the second via part includes: a first surface in contact with each other; and a second surface other than the first surface exposed on the insulating layer; wherein the first surface has a first surface roughness; wherein the second surface has a second surface roughness different from the first surface roughness.
The lighting device disclosed at an embodiment of the invention comprises: a reflective member; a resin layer disposed on the reflective member; a light emitting device disposed to correspond to one side surface of the resin layer; and a light wavelength conversion layer disposed on one surface of the resin layer. The light wavelength conversion layer includes a main phosphor pattern disposed in a long axis direction of the resin layer, the main phosphor pattern includes a first unit-phosphor pattern disposed in a first region and a second unit-phosphor pattern disposed in a second region, the first region may be located closer to the light emitting device than the second region, and a width of the first unit-phosphor pattern may be less than a width of the second unit-phosphor pattern.
F21K 9/64 - Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
F21S 41/20 - Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
F21V 9/45 - Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity by adjustment of photoluminescent elements
The optical system disclosed in the embodiment includes first to ninth lenses disposed along an optical axis from an object side toward a sensor side, wherein the first lens has positive (+) refractive power on the optical axis, the ninth lens has negative (−) refractive power on the optical axis, an object-side surface of the first lens has a convex shape on the optical axis, a sensor-side surface of the third lens has a smallest effective diameter among the first to ninth lenses, a sensor-side surface of the ninth lens has a largest effective diameter among the first to ninth lenses, a sensor-side surface of the ninth lens is provided without a critical point from the optical axis to an end of an effective region, a distance from a center of the sensor-side surface of the ninth lens to a first point where a slope of a tangent line passing through the sensor-side surface based on a straight line perpendicular to the optical axis is less than −1 degree is 15% or more of an effective radius, and the following equation satisfies: 0.4
G02B 13/00 - Optical objectives specially designed for the purposes specified below
G02B 9/64 - Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – having more than six components
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
