Patents Assigned to LG Innotek Co., LTD
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Patent number: 11980095Abstract: A heat converter according to one embodiment of the present invention comprises: a plurality of unit modules respectively arranged in a first direction and a second direction that intersects the first direction; and a frame, which supports the plurality of unit modules, allows cooling water to flow in through one surface arranged in the first direction, and allows the cooling water to be discharged through the other surface arranged in the first direction, wherein each unit module includes: a cooling water passage chamber having first and second surfaces arranged to be spaced in the first direction, third and fourth surfaces arranged to be spaced in a third direction that intersects the first direction and the second direction, a fifth surface arranged to be spaced in the second direction such that cooing water flows therein, and a sixth surface from which cooling water is discharged; a first thermoelectric module arranged on the first surface; and a second thermoelectric module arranged on the second surfaceType: GrantFiled: April 4, 2019Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Seong Jae Jeon, Un Hak Lee, Jong Hyun Kang, Young Sam Yoo, Tae Woong Kim
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Patent number: 11979664Abstract: Disclosed in one embodiment is a sensor driving device comprising: a first sensor for outputting first incline information; a fixing unit including a plurality of magnets; a plurality of coils arranged to face the plurality of magnets; and a second sensor for outputting second incline information, and also comprising: a moving unit arranged to be spaced from the fixing unit; an image sensor coupled to the moving unit; a support unit of which one end is connected to the fixing unit and the other end is connected to the moving unit, and which elastically supports the moving unit; and a control unit for controlling an electric signal provided to the plurality of coils by using the first incline information and the second incline information.Type: GrantFiled: September 18, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Jung Bae Park
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Patent number: 11979111Abstract: One embodiment discloses a DC-DC converter which, in a solar-related energy storage system, cuts-off the over-discharging of a battery, and a control method thereof. Specifically, disclosed are a DC-DC converter which protects a battery by appropriately switching between a sleep mode which minimizes battery consumption by maintaining only minimized functions and a cut-off mode which prevents the battery from over-discharging by physically cutting off a circuit connected to the battery, and a control method thereof.Type: GrantFiled: October 26, 2018Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Ju Young Jang, Jeong Heum Lee, Ui Seon Hwang
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Patent number: 11980098Abstract: A thermoelectric module according to an exemplary embodiment includes a first metal substrate including a first through-hole, a first insulating layer disposed on the first metal substrate, a first electrode part disposed on the first insulating layer and including a plurality of first electrodes, a plurality of P-type thermoelectric legs and a plurality of N-type thermoelectric legs disposed on the first electrode part, a second electrode part disposed on the plurality of P-type thermoelectric legs and the plurality of N-type thermoelectric legs and including a plurality of second electrodes, a second insulating layer disposed on the second electrode part, and a second metal substrate disposed on the second insulating layer and including a second through-hole, wherein the first metal substrate includes an effective region in which the first electrode part is disposed and a peripheral region formed outside the effective region, the second metal substrate includes an effective region in which the second electrType: GrantFiled: August 4, 2022Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Seong Jae Jeon, Sung Chul Kim
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Patent number: 11977269Abstract: One embodiment of a camera module can comprise: a housing having a first electrode pattern and a first recessed part, which are formed on the upper surface thereof; an auto-focusing unit mounted in the first recessed part and electrically connected to the first electrode pattern; a lens barrel accommodated inside the housing; a first holder which is disposed at the lower part of the housing and to which the lens barrel is coupled; and a printed circuit board disposed at the lower part of the first holder and electrically connected to the housing.Type: GrantFiled: November 28, 2022Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Youn Baek Jeong
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Patent number: 11979985Abstract: A printed circuit board according to an embodiment includes: a first insulating portion having a cavity; a second insulating portion disposed on the first insulating portion; a third insulating portion disposed under the first insulating portion; and an electronic device disposed in the cavity, wherein a number of layers of the second insulating portion is different from a number of layers of the third insulating portion, and has an asymmetric structure with respect to the first insulating portion in which the electronic device is disposed.Type: GrantFiled: September 23, 2022Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Won Suk Jung
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Patent number: 11977414Abstract: An elastic member according to an embodiment includes a first surface and a second surface opposite to the first surface and a first region and a second region, wherein a first direction in a length direction and a second direction in a width direction are defined, the first region is defined as a folding region, and the second region is defined as an unfolding region, a first pattern portion having an intaglio shape and a second pattern portion having an embossed shape are formed in the first region, the second pattern portion includes a plurality of first patterns and a plurality of second patterns that are spaced apart from each other, and a length of the first pattern extends in a second direction, and a length of the second pattern extends in the first direction.Type: GrantFiled: April 14, 2021Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Duck Hoon Park, Sung Won Kang, Sang Jun Ko
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Patent number: 11980097Abstract: A thermoelectric element according to one embodiment of the present disclosure includes a first metal substrate including a first through-hole formed therein, a first insulating layer disposed on the first metal substrate and including a second through-hole formed at a position corresponding to the first through-hole, a first electrode part disposed on the first insulating layer and including a plurality of first electrodes, a semiconductor structure disposed on the first electrode part, a second electrode part disposed on the semiconductor structure and including a plurality of second electrodes, a second insulating layer disposed on the second electrode part, and a second metal substrate disposed on the second insulating layer, wherein the first metal substrate includes a first outer periphery, a second outer periphery, a third outer periphery, and a fourth outer periphery which define a shape of the first metal substrate, the first outer periphery and the fourth outer periphery are opposite to each other,Type: GrantFiled: November 4, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Man Hue Choi, Sue Kyung Oh, Jong Min Lee
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Patent number: 11979652Abstract: A camera module according to an embodiment includes a first driving part disposed on a lower surface of an image sensor substrate; and a second driving part disposed on a lower surface of the housing to face a lower surface of the first driving part, wherein the first driving part comprises a first driving part of a first group configured to move the image sensor substrate in a first direction with respect to the lens barrel; and a second driving part of a second group configured to move the image sensor substrate in a second direction intersecting the first direction with respect to the lens barrel, wherein the second driving part comprises a second driving part of a first group disposed overlapping the first driving part of the first group in a vertical direction; and a second driving part of a second group disposed overlapping the first driving part of the second group in the vertical direction.Type: GrantFiled: January 8, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Jee Heum Paik, Duck Hoon Park
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Patent number: 11976349Abstract: A deposition mask according to an embodiment includes a metal plate including a first surface and a second surface opposite to the first surface wherein the metal plate includes iron (Fe) and nickel (Ni), a thickness of the metal plate is 15 ?m to 30 ?m, and the metal plate includes a first surface layer having a depth of 20% or less of the thickness of the metal plate from the first surface and a second surface layer having a depth of 20% or less of the thickness of the metal plate from the second surface, wherein when diffraction intensity with respect to a (111) crystal plane of the first surface layer is defined as I (111), diffraction intensity with respect to a (200) crystal plane is defined as I (200), and diffraction intensity with respect to a (220) crystal plane is defined as I (220), a ratio of diffraction intensity of I (220) is defined by Equation 1 below, A=I(220)/(I(200)+I(220)+I(111))??[Equation] a ratio of diffraction intensity of I (200) is defined by Equation 2 below, B=I(200)/(I(200)+Type: GrantFiled: December 17, 2021Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Nam Ho Kim
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Patent number: 11976801Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a reflective member disposed on the substrate; a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the reflective member; and an optical pattern portion having a plurality of concave portions concavely formed on an upper surface of the resin layer, wherein the plurality of light emitting devices is spaced apart in a first direction in which light is emitted, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from a position overlapping a center of each of the plurality of light emitting devices in the first direction, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from the center of the optical pattern portion toward both sides of a second direction.Type: GrantFiled: May 13, 2021Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Eay Jin Lim, Gyeong Il Jin
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Patent number: 11976797Abstract: A lighting device according to an embodiment includes a sensor, a substrate disposed on the sensor and including an electrode pattern, a light source disposed on the substrate and electrically connected to the electrode pattern, a resin layer disposed on the substrate, and a reflective layer disposed between the substrate and the resin layer, and the substrate may include a first region overlapping the sensor in a first direction perpendicular to an upper surface of the substrate, a second region surrounding the first region, the light source may be disposed on the second region, the plurality of reflective pattern groups may be disposed on the first region, and the sensor may not overlap the light source and the electrode pattern in the first direction.Type: GrantFiled: August 24, 2021Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Kwang Hyun Ko, Moo Ryong Park, Dong Hyun Lee
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Patent number: 11978951Abstract: Disclosed is an automotive array antenna according to an embodiment. The automotive array antenna includes: a first substrate; a plurality of second substrates vertically arranged on one surface of the first substrate and spaced apart at predetermined intervals; and loop antennas formed on surfaces on one side, respectively, of the plurality of second substrates, wherein the surfaces on one side, respectively, of the plurality of second substrates are arranged in the same direction.Type: GrantFiled: January 3, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventors: Young Hwan Kim, Sae Won Oh
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Patent number: 11979061Abstract: The present invention provides a motor including a shaft, a rotor coupled to the shaft, and a stator disposed outside the rotor, wherein the rotor includes a rotor core, which has a plurality of pockets are radially formed around the shaft, and magnets inserted into the pockets, and the rotor core, which is disposed outside the magnets, includes a plurality of core plates stacked in an axial direction, the core plate includes a center part and a plurality of radial parts connected to the center part, each of the plurality of radial parts includes surfaces forming the pocket and a stepped portion having a step, and the plurality of stepped portions include at least two of a first stepped portion, a second stepped portion, a third stepped portion, and a fourth stepped portion which have different shapes.Type: GrantFiled: March 13, 2020Date of Patent: May 7, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Sun Ho Jo
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Publication number: 20240147039Abstract: The camera module includes a base, a first lens assembly and a second lens assembly disposed and moved within the base, and a third lens assembly disposed and fixed to the base. The first lens assembly includes a first lens barrel in which a first lens is disposed, and a first driver housing in which a first driving part is disposed, and the second lens assembly comprises a second lens barrel in which a second lens is disposed. The second driving part housing may include a second driving part. The base may include a base stopper that limits strokes of the first lens assembly and the second lens assembly. The lens housing of the third lens assembly may include a barrel stopper to limit strokes of the first lens assembly and the second lens assembly.Type: ApplicationFiled: January 5, 2024Publication date: May 2, 2024Applicant: LG INNOTEK CO., LTD.Inventors: Kyung Won KIM, Hyun Gyu ROH, Chang Yeon KIM
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Publication number: 20240142630Abstract: The invention is concerned with a method for operating a lidar scanner (12) in a vehicle (10), wherein several successive measurement cycles (28) for scanning the surroundings (13) of the vehicle (10) are performed, wherein in a fixed scanning pattern (29) relative positions (30) of the sampling points (16) are the same for the successive measurement cycles (28) and wherein for each measurement cycle (28) a laser source (23) and a pattern generator (24) together generate the fixed scanning pattern (29). A shifting unit (32) shifts the fixed scanning pattern (29) of successive measurement cycles (28) relatively to the vehicle (10) and/or distorts the fixed scanning pattern (29) of successive measurement cycles (28) in order to generate an external scanning pattern (15) that is emitted into the surroundings (13).Type: ApplicationFiled: February 18, 2022Publication date: May 2, 2024Applicant: LG INNOTEK CO., LTD.Inventors: Felix FRIEDMANN, Roland MEERTENS, Andrii IEGOROV, Nirav GOLAKIYA, Stan HRISTOV
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Patent number: 11971652Abstract: An embodiment relates to a camera actuator and a camera module including same. The camera actuator according to the embodiment can includes a base; a lens assembly arranged on the base; a guide pin coupled to the base and guiding the lens assembly; a body coupled to the base; a cover coupled to the body; a base pin coupling part arranged on the base and coupled to one side of the guide pin; a cover pin coupling part arranged on the cover and coupled to the other side of the guide pin; and a pin guide part which is arranged on the lens assembly and which guides the guide pin. In the embodiment, the base pin coupling part can include a first coupling groove, the cover pin coupling part can include a first groove, and the pin guide part can include a first hole and a second hole having a size different from that of the first hole.Type: GrantFiled: October 29, 2019Date of Patent: April 30, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Kyung Won Kim
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Patent number: 11974388Abstract: A circuit board, according to an embodiment, comprises: a first insulating layer; a second insulating layer disposed on one surface of the first insulating layer; and a third insulating layer disposed on the other surface of the first insulating layer. A circuit pattern is disposed on at least one insulating layer from among the first to third insulating layers, at least one insulating layer from among the first to third insulating layers comprises glass fiber, at least one insulating layer from among the first to third insulating layers does not comprise glass fiber, and the thicknesses of the first to third insulating layers are different from each other.Type: GrantFiled: February 13, 2020Date of Patent: April 30, 2024Assignee: LG Innotek Co., Ltd.Inventors: Byeong Kyun Choi, Min Young Hwang, Hyun Gu Im
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Patent number: 11973456Abstract: According to the present invention, provided is a motor of which a controller generates an index signal at a second time point delayed from a first time point at which a pulse due to an index magnet is detected among pulses of a pulse width modulation (PWM) signal detected by a second Hall sensor, compares a second time point which is input in advance based on a constant speed condition of the motor and a detected second time point to obtain a first error, compares a duty value, which is input in advance based on the constant speed condition of the motor, of a PWM signal and a duty value of a detected PWM signal to obtain a second error, and controls a speed of the motor on basis of the first error and the second error.Type: GrantFiled: July 18, 2019Date of Patent: April 30, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Jin Seob Lee
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Patent number: RE49955Abstract: Disclosed are a wireless power transmitting apparatus and a method thereof. The wireless power transmitting apparatus wirelessly transmits power to a wireless power receiving apparatus. The wireless power transmitting apparatus detects a wireless power transmission state between the wireless power transmitting apparatus and the wireless power receiving apparatus, and generates a control signal to control transmit power based on the detected wireless power transmission state. The wireless power transmitting apparatus generates the transmit power by using first DC power based on the control signal, and transmits the transmit power to a transmission resonance coil through a transmission induction coil unit based on an electromagnetic induction scheme.Type: GrantFiled: February 18, 2022Date of Patent: April 30, 2024Assignee: LG INNOTEK CO., LTD.Inventor: Su Ho Bae