Patents Assigned to LG Innotek Co., LTD
  • Publication number: 20220382127
    Abstract: An aperture set comprises: a support including a first opening overlapping with a lens; a rotor rotatably disposed on the support and including a second opening overlapping with the lens and the first opening; and a plurality of blades disposed on the support and respectively rotatably disposed on the rotor, wherein an inner surface of the blade for adjusting an amount of light incident on the lens includes a curved portion and a straight portion.
    Type: Application
    Filed: November 11, 2020
    Publication date: December 1, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Bon Seok KU, Kyung Won KIM
  • Publication number: 20220383724
    Abstract: A sensing apparatus includes a first sensor unit including a first hall sensor and a second hall sensor, wherein the first hall sensor outputs two first output values having different phases from each other, and the second hall sensor outputs two second output values having different phases from each other; a second sensor unit outputs a third position detection value of a rotor; and a control unit that compares a first position detection value of the rotor, which is on the basis of the first output values, with a second position detection value of the rotor, which is on the basis of the second output values, and compares at least one of the first position detection value of the rotor and the second position detection value of the rotor, with the third position detection value of the rotor outputted from the second sensor unit.
    Type: Application
    Filed: August 9, 2022
    Publication date: December 1, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Won Kyu Kim
  • Publication number: 20220382020
    Abstract: An embodiment of the present invention relates to an imaging lens comprising: a first lens having positive (+) refractive power; a second lens having negative (?) refractive power; a third lens having negative (?) refractive power; a fourth lens; a fifth lens having negative (?) refractive power; and a sixth lens, wherein the first to sixth lenses are successively arranged from an object side to an image side, the first to third, fifth, and sixth lenses are solid lenses, and the fourth lens comprises a focus-tunable lens.
    Type: Application
    Filed: October 8, 2020
    Publication date: December 1, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Duk Keun KWON
  • Patent number: 11515754
    Abstract: One embodiment relates to a motor comprising: a hollow first shaft; a rotor coupled to the first shaft; a stator arranged outside the rotor; a hollow second shaft arranged inside the first shaft; a first planetary gear part which comes in contact with the inner circumferential surface of the first shaft; a second planetary gear part which comes in contact with the inner circumferential surface of the second shaft; and a third shaft for connecting the first planetary gear part and the second planetary gear part, wherein the rotation of the first shaft is decelerated by the first planetary gear part and the second planetary gear part and then delivered to the second shaft. Accordingly, an RPM that is lower than the RPM generated by the output of the motor can be applied to an output shaft of a steering shaft.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: November 29, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Won Seo Jeong
  • Patent number: 11513424
    Abstract: The present embodiment relates to a dual camera module comprising: a rigid first substrate having a first image sensor arranged thereon; a rigid second substrate spaced apart from the first substrate and having a second image sensor arranged thereon; a third substrate connected to the first substrate and the second substrate; and a flexible connection unit for connecting the first substrate to the second substrate, wherein the first substrate includes a first side surface, the second substrate includes a second side surface facing the first side surface, and the connection unit connects the first side surface of the first substrate to the second side surface of the second substrate.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: November 29, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Tae Young Kim, Hyun Ah Oh, Youn Baek Jeong
  • Patent number: 11516326
    Abstract: A sensor module includes: a flexible printed circuit board; a temperature sensor disposed on the flexible printed circuit board to measure the temperature of a measurement object; a distance sensor disposed on the flexible circuit board adjacent to the temperature sensor to measure the distance to the measurement object; a terminal cover disposed above the temperature sensor and the distance sensor and including a first hole exposing a top surface of the temperature sensor and a second hole exposing a top surface of the distance sensor; and a window disposed in the second hole of the terminal cover.
    Type: Grant
    Filed: March 27, 2017
    Date of Patent: November 29, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Won Seo, Ki Chul Chang, Jeong Gi Seo
  • Publication number: 20220377931
    Abstract: A converter comprises: a housing comprising a refrigerant flow path; a printed circuit board disposed on top of the housing and on the upper surface of which an electronic component is disposed; and a cover disposed on top of the printed circuit board and which covers the upper surface of the electronic component, wherein a heat transfer layer filled with a thermal interface material is disposed on the upper surface of the housing or the lower surface of the cover overlapping the electronic component in the vertical direction.
    Type: Application
    Filed: November 13, 2020
    Publication date: November 24, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Jae hoo JUNG
  • Publication number: 20220371460
    Abstract: The embodiment relates to a charging control device for an electric vehicle.
    Type: Application
    Filed: August 4, 2022
    Publication date: November 24, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Hyoung Dong KIM
  • Patent number: 11506824
    Abstract: A circuit for controlling liquid lens includes a liquid lens including a common electrode and a plurality of individual electrodes including first to fourth individual electrodes, a voltage generator configured to supply a voltage to the plurality of individual electrodes and the common electrode in the liquid lens, and a controller configured to control timing to sequentially supply the voltage to each of the individual electrodes, wherein the controller applies the voltage to the second individual electrode after applying the voltage to the first individual electrode, applies the voltage to the third individual electrode after applying the voltage to the second individual electrode, and applies the voltage to the fourth individual electrode after applying the voltage to the third individual electrode, and wherein the first to fourth individual electrodes are disposed at the same angular interval from each other with respect to a center of the liquid lens.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: November 22, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Young Seop Moon
  • Patent number: 11508894
    Abstract: One embodiment discloses a thermoelectric element comprising: a first substrate; a plurality of thermoelectric legs disposed on the first substrate; a second substrate disposed on the plurality of thermoelectric legs above the first substrate; electrodes including a plurality of first electrodes disposed between the first substrate and the plurality of thermoelectric legs and a plurality of second electrodes disposed between the second substrate and the plurality of thermoelectric legs; and a first reinforcing part disposed on the lower surface and a portion of the side surface of the first substrate.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: November 22, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Myoung Seok Sung
  • Patent number: 11509805
    Abstract: The present disclosure relates to a camera module, the camera module including a circuit board, an image sensor disposed on an upper surface of the circuit board, a current carrying part electrically connecting the image sensor and the circuit board, and a base disposed on the upper surface of the circuit board, wherein the base is not overlapped with the image sensor and the current carrying part in a direction of an optical axis.
    Type: Grant
    Filed: April 2, 2020
    Date of Patent: November 22, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Min Ha, Hyun Ah Oh
  • Publication number: 20220362100
    Abstract: A mask according to an embodiment comprises: a body having a shape corresponding to a user's face; a first recess disposed on one surface of the body, opposite to the user's face; and a piezoelectric part disposed in the first recess, wherein the first recess has a shape recessed outward from the one surface of the body and is disposed in a region corresponding to at least one of the user's brow region and eye rim regions, and the piezoelectric unit protrudes beyond the one surface toward the user.
    Type: Application
    Filed: September 1, 2020
    Publication date: November 17, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Beom Sun HONG, Hae Rok SON, Gyu Lin LEE, Min Seok OH, Mi Sun LEE
  • Publication number: 20220365253
    Abstract: Provided is a liquid lens assembly. A liquid lens according to an aspect of the present invention comprises: a first plate including a cavity; a first liquid which is conductive and disposed in the cavity; a second liquid which is non-conductive and disposed in the cavity; and a membrane disposed between the first liquid and the second liquid.
    Type: Application
    Filed: September 28, 2020
    Publication date: November 17, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jung Shik BAIK, Do Won YI
  • Publication number: 20220368176
    Abstract: The present invention may provide a motor including a shaft, a rotor coupled to the shaft, and a stator disposed to correspond to the rotor, wherein the stator includes a yoke and a tooth protruding from the yoke, the tooth includes a first surface, a plurality of second surfaces, and a plurality of third surfaces which are opposite to the rotor, the second surface is disposed between the first surface and the third surfaces to have predetermined gaps therebetween in a radial direction from the shaft, and a shortest distance from the shaft to the first surface is shorter than a shortest distance from the shaft to the third surface.
    Type: Application
    Filed: June 10, 2020
    Publication date: November 17, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Shung Hun WOO
  • Publication number: 20220368157
    Abstract: A wireless charging method in a wireless power transmitter, the method including sensing an object in a charging region, measuring a quality factor value, receiving information including a reference quality factor value, detecting a foreign object using the measured quality factor value and the reference quality factor value, and transmitting a response signal that includes ACK information or NAK information depending on whether or not the foreign object is detected. Further, the wireless power transmitter transmits information including a first guaranteed power value when the response signal includes the ACK information, and transmits information including a second guaranteed power value when the response signal includes the NAK information, and the first guaranteed power value is greater than the second guaranteed power value.
    Type: Application
    Filed: July 25, 2022
    Publication date: November 17, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: YONG IL KWON, JAY PARK
  • Publication number: 20220365312
    Abstract: A lens driving device having a housing, a bobbin disposed in the housing, a first coil disposed on an outer surface of the bobbin, a first magnet disposed on the housing, a second magnet disposed on the bobbin, and a first position sensor disposed opposite to the second magnet in order to sense the second magnet. The bobbin has a first seating groove. The second magnet is disposed in the first seating groove. A lower portion of the second magnet overlaps with the first coil in a direction perpendicular to an optical axis. The lower portion of the second magnet is disposed between the first coil and the housing.
    Type: Application
    Filed: June 9, 2022
    Publication date: November 17, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jun Taek LEE, Kap Jin LEE
  • Patent number: 11502421
    Abstract: According to one embodiment, disclosed is an antenna comprising: a first waveguide having a first signal transmission path; a second waveguide connected to the first waveguide; and an antenna unit connected to the second waveguide and having a first opening, wherein the second waveguide comprises a first separator for separating the signal transmission path, and the antenna unit comprises a first antenna unit and a second antenna unit.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: November 15, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Young Hwan Kim, Sae Won Oh
  • Patent number: 11500192
    Abstract: The present invention relates to a lens curvature variation apparatus. The lens curvature variation apparatus according to an embodiment is a lens curvature variation apparatus for varying a curvature of a liquid lens which is variable based on an applied electrical signal. The lens curvature variation apparatus includes a lens driver to apply the electrical signal to the liquid lens, a sensor unit to sense the curvature of the liquid lens formed based on the electrical signal, and a controller to control the lens driver to form a target curvature of the liquid lens based on the sensed curvature, wherein the lens driver supplies the electrical signal to the liquid lens according to a switching operation of a switching element, and includes a detection element connected to one end of the switching element, wherein the sensor unit senses an electrical signal detected by the detection element. Thereby, the curvature of the lens can be sensed quickly and accurately.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: November 15, 2022
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seungheun Song, Sungoh Yang
  • Publication number: 20220357553
    Abstract: A camera module including a printed circuit board, an image sensor disposed on the printed circuit board, a holder disposed on the printed circuit board, a case disposed on the holder, a lens disposed in the case, an auto focus actuator configured to move the lens in an optical axis direction, a conductive member electrically connected to the auto focus actuator, and an insulation member disposed on the conductive member, wherein the auto focus actuator comprises a bobbin coupled to the lens, a coil disposed on the bobbin, a magnet facing the coil and a spring coupled to the bobbin, wherein the conductive member is electrically connected to the spring, and wherein insulation member comprises an epoxy.
    Type: Application
    Filed: July 22, 2022
    Publication date: November 10, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Young Taek OH
  • Publication number: 20220359804
    Abstract: A thermoelectric element according to one embodiment of the present disclosure includes a first substrate, a first insulating layer disposed on the first substrate, a second insulating layer disposed on the first insulating layer, a first electrode disposed on the second insulating layer, and a semiconductor structure disposed on the first electrode, wherein the first insulating layer includes an uneven portion, a partial region of the first electrode is buried in the second insulating layer, the second insulating layer includes a concave portion which is concave in a direction toward the first insulating layer from a side surface of the first electrode, and the concave portion vertically overlaps the uneven portion.
    Type: Application
    Filed: June 17, 2020
    Publication date: November 10, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Myoung Lae ROH, Jin Gyeong PARK, Yong Sang CHO