Patents Assigned to LG Innotek Co., LTD
  • Publication number: 20200259391
    Abstract: The present invention provides a rotor comprising: a rotor core; a plurality of magnets disposed outside the rotor core; and a molding part disposed outside the plurality of magnets, wherein the rotor core includes a plurality of guide protrusions disposed between the plurality of magnets, and the distance from the center of the rotor core to the outer surface of the molding part passing across the center of one of the guide protrusions is shorter than the distance from the same to the outer surface of the molding part passing across the center of one of the plurality of magnets.
    Type: Application
    Filed: July 30, 2018
    Publication date: August 13, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: JI HOON HAN, IL SIK WON, JIN SEUNG YOO
  • Publication number: 20200259373
    Abstract: The present invention relates to a foreign object detecting method, and a device and system therefor.
    Type: Application
    Filed: July 30, 2018
    Publication date: August 13, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: JAE HEE PARK, YONG IL KWON
  • Patent number: 10737661
    Abstract: A wiper driving apparatus according to embodiments comprises: a sensor unit including a carbon micro coil; a precipitation amount sensing unit for outputting an output value corresponding to the value of a difference between a first frequency and a preset second frequency according to a change in the impedance value of the sensor unit; and a control unit for determining whether there is precipitation and the amount of precipitation by using the output value output through the precipitation amount sensing unit, and determining wiper driving conditions according to the determined results, wherein the first frequency is changed to correspond to a change in the inductance value of the carbon micro coil according to whether there is precipitation and the amount of precipitation.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: August 11, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Chil Young Ji, Yang Rae Kim
  • Patent number: 10738968
    Abstract: An optical module disclosed in an embodiment includes: a body including a recess recessed at a predetermined depth from an upper surface thereof and a side surface having an outwardly concave curved surface at a periphery of the recess; a light emitting module having a light emitting diode at a lower portion of the recess of the body; and an optical lens including an incidence portion disposed on the body and a lens portion having an aspherical shape on the incidence portion, and wherein an upper portion of the recess has a maximum first diameter, a lower portion of the lens portion has a maximum second diameter, and the second diameter is smaller than the first diameter.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: August 11, 2020
    Assignee: LG Innotek Co., Ltd.
    Inventor: Ki Hyun Kim
  • Patent number: 10742074
    Abstract: Disclosed are a method of controlling wireless power transmission and an apparatus therefor. A method of controlling wireless power transmission of a wireless power transmitter includes a first packet reception phase of receiving a foreign object detection status packet, a first determination phase of determining whether the foreign object is present based on the foreign object detection status packet, and a power control phase of controlling power based on a determination result of the first determination phase, wherein the power control phase includes a first power transfer mode for transmitting first power upon determining that the foreign object is present as the determination result of the first determination phase, and a second power transfer mode for transmitting second power upon determining that the foreign object is not present as the determination result of the first determination phase.
    Type: Grant
    Filed: June 13, 2019
    Date of Patent: August 11, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Yu Ri Park, Yong Il Kwon
  • Patent number: 10739610
    Abstract: A lens moving apparatus includes a bobbin adapted to move upward and downward in a first direction, a housing in which the bobbin is accommodated and which is movable upward and downward in the first direction, a cover member accommodating the bobbin and the housing, and a base to which a lower portion of the cover member is coupled, wherein the cover member has an opening formed in an upper face thereof, and is provided at an area thereof surrounding the opening with a first stopper for limiting a distance by which the bobbin moves upward.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: August 11, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sang Ok Park, Sang Jun Min
  • Patent number: 10738970
    Abstract: An embodiment of the present invention relates to a lighting device comprising: a light source unit comprising a plurality of light emitting elements; a conversion unit for converting light emitted from the light source unit; a reflection unit for reflecting light which has passed through the conversion unit; and a half mirror member, which is disposed on the top of the reflection unit, for transmitting a portion of incident light and reflecting a portion of the incident light. The conversion unit includes an optical pattern for selectively transmitting light emitted from the light source unit, the light source unit is disposed on a periphery portion of the reflection unit, and the height of the center portion of the reflection unit is greater than the height of the periphery portion thereof.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: August 11, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dong Hyun Lee, Seong Jin Kim, Young Jae Choi, Sa Rum Han
  • Patent number: 10739215
    Abstract: The present invention provides a sensor apparatus including a rotor, a stator disposed outside the rotor, a sensing part configured to measure a magnetic field generated between the rotor and the stator, a housing which accommodates the rotor and the stator, a sensor module disposed in the housing, and a protrusion which protrudes from an outer circumferential surface of the housing and includes a spherical surface in point contact with an external fixing part.
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: August 11, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Chang Hwan Lee
  • Patent number: 10739550
    Abstract: A VCM (voice coil motor) is disclosed, the VCM including: a rotor including a cylindrical bobbin for accommodating a lens and protruded at a bottom end with a boss, and a coil block arranged at a periphery of the bobbin; a stator including a magnet facing the coil block and a yoke fixing the magnet; and an elastic member including a first elastic member formed with a through hole coupled to the boss of the bobbin and a second elastic member coupled to an upper end facing the bottom end of the bobbin; wherein the boss is formed with a disengagement prevention unit preventing the first elastic member from being disengaged from the boss, and the first elastic member is formed with a coupling unit contacting a joint where the disengagement prevention unit and the coupling unit meet.
    Type: Grant
    Filed: August 22, 2018
    Date of Patent: August 11, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sangjun Min, Sanghee Lee, Hyuneo Yoo, Seungki Kim, Jinsuk Han
  • Patent number: 10734552
    Abstract: An embodiment provides a semiconductor device including a light emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer, an active layer disposed between the first conductive semiconductor layer and the second conductive semiconductor layer, and a plurality of recesses passing through the second conductive semiconductor layer and the active layer and extending to a portion of the first conductive semiconductor layer; a plurality of first electrodes disposed inside the plurality of recesses and electrically connected with the first conductive semiconductor layer; and a second electrode electrically connected with the second conductive semiconductor layer, wherein a ratio of a first area of where the plurality of first electrodes are in contact with the first conductive semiconductor layer and a second area of where the second electrode is in contact with the second conductive semiconductor layer (first area:second area) ranges from 1:3 to 1:10.
    Type: Grant
    Filed: June 20, 2017
    Date of Patent: August 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Su Ik Park, Youn Joon Sung, Min Sung Kim, Yong Gyeong Lee, Eun Dk Lee
  • Patent number: 10732488
    Abstract: A holder assembly for a camera module comprises: a lens; a lens body containing the lens; a protrusion protruding from a side surface of the lens body; a lens holder containing the lens body and the protrusion; and a waterproof member contained in the lens holder such that the protrusion and the lens holder are bonded.
    Type: Grant
    Filed: January 9, 2017
    Date of Patent: August 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sun Min Hwang, Je Kyung Park, Jong Won Jeon, Kwang Sung Kim
  • Patent number: 10734547
    Abstract: An embodiment relates to a semiconductor device, a semiconductor device package, and a method for producing a semiconductor device, the semiconductor device comprising a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, an active layer disposed between the first conductivity type semiconductor layer and the second conductivity type semiconductor layer, and an intermediate layer disposed between the first conductivity type semiconductor layer and the active layer, or disposed inside the first conductivity type semiconductor layer, wherein the first conductivity type semiconductor layer, the intermediate layer, the active layer, and the second conductivity type semiconductor layer include aluminum, and the intermediate layer includes a first intermediate layer having a lower aluminum composition than that of the first conductivity type semiconductor layer.
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: August 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Rak Jun Choi, Byeoung Jo Kim, Hyun Jee Oh, Jung Yeop Hong
  • Patent number: 10734248
    Abstract: A printed circuit board according to an embodiment includes: an insulating layer; a first pad disposed on a first surface of the insulating layer; a first conductive layer disposed on the first pad and including gold (Au); a second pad disposed on a second surface of the insulating layer; and a second conductive layer disposed on the second pad and including gold (Au), wherein the first conductive layer is a conductive layer connected to a wire, the second conductive layer is a conductive layer connected to a solder, and the first conductive layer is thicker than the second conductive layer.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: August 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Sung Oh Cho, Yoon Tai Kim
  • Patent number: 10732385
    Abstract: An optical lens including, in order from an object side to an image side, a first lens having a negative refractive power, a second lens having a negative refractive power, a third lens, a fourth lens having a positive refractive power, a fifth lens having a negative refractive power, and a sixth lens having a positive refractive power, wherein the second lens has a concave object side surface.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: August 4, 2020
    Assignee: LG Innotek Co., Ltd.
    Inventor: Dukkeun Kwon
  • Patent number: 10734550
    Abstract: Disclosed herein is a semiconductor device including: a semiconductor structure including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer interposed between the first conductive semiconductor layer and the second conductive semiconductor layer; a first insulating layer disposed on the semiconductor structure; a first electrode disposed on the first conductive semiconductor layer through a first hole of the first insulating layer; a second electrode disposed on the second conductive semiconductor layer through a second hole of the first insulating layer; a first cover electrode disposed on the first electrode; and a second cover electrode disposed on the second electrode, wherein the second cover electrode includes a plurality of pads, and a connecting portion configured to connect the plurality of pads, a width of the connecting portion is smallest at a central position between the adjacent pads, and an area ratio between the second cover electrode and the
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: August 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Youn Joon Sung, Rak Jun Choi
  • Patent number: 10736217
    Abstract: A surface mounting component module according to one embodiment of the present invention comprises: a multi-layer substrate; a side via formed by penetrating the multi-layer substrate, and electrically connecting the multi-layer substrate; a side via pad positioned on at least one layer of the multi-layer substrate, and formed in the vicinity of the side via; and an RF pattern connected to the side via pad by a signal line, wherein all of the RF pattern, the side via, and the side via pad are electrically connected.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: August 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventor: Dong Woo Kim
  • Patent number: 10734872
    Abstract: An embodiment of the present invention relates to a cover assembly and a motor comprising same, the cover assembly comprising: a cover plate; a ground terminal disposed on the cover plate; and a capacitor connected to the ground terminal by means of a wire. The ground terminal comprises: a body unit; a ground unit bent from one area of the upper end of the body unit to a first direction; clip units extending from both sides of the body unit to a second direction which is opposite from the first direction; and a coupling unit extending from the lower part of the body unit. The wire is coupled to the clip units by means of insertion. Accordingly, the present invention enables the wire of the capacitor to be fixed in a temporarily assembled state and thus enables an automation process during assembly of the motor.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: August 4, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Woo Seob Shim, Seong Hun Oh, Namu Jo
  • Publication number: 20200241238
    Abstract: An embodiment comprises: a housing; a bobbin which is placed inside the housing and moves along an optical axis; a coil which is placed on the bobbin and to which a driving signal and a sensing signal are provided; magnets which are placed on the housing; and a position sensor which is placed on the housing. The position sensor senses the position of the bobbin by means of a magnetic field generated by means of the coil. The magnets comprise a first magnet and a second magnet. The position sensor is placed adjacent to the first magnet and/or the second magnet. The position sensor and the first magnet and/or the second magnet do not overlap in the direction from the position sensor to the optical axis.
    Type: Application
    Filed: September 21, 2018
    Publication date: July 30, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventor: Sang Ok PARK
  • Publication number: 20200244106
    Abstract: A wireless power reception device can include a first shielding member; a second shielding member; a short-range communication coil on the first shielding member; a wireless charging coil on the second shielding member; and a hole outside the wireless charging coil, in which the hole penetrates through the first shielding member.
    Type: Application
    Filed: April 10, 2020
    Publication date: July 30, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Jeong Wook AN, Hyoung Rae KIM, Dong Hyuk LEE
  • Patent number: 10727409
    Abstract: A metal plate to be used in the manufacture of a deposition mask comprises: a base metal plate; and a surface layer disposed on the base metal plate, wherein the surface layer includes elements different from those of the base metal plate, or has a composition ratio different from that of the base metal plate, and an etching rate of the base metal plate is greater than the etching rate of the surface layer. An embodiment includes a manufacturing method for a deposition mask having an etching factor greater than or equal to 2.5. The deposition mask of the embodiment includes a deposition pattern region and a non-deposition region, the deposition pattern region includes a plurality of through-holes, the deposition pattern region is divided into an effective region, a peripheral region, and a non-effective region, and through-holes can be formed in the effective region and the peripheral region.
    Type: Grant
    Filed: August 22, 2017
    Date of Patent: July 28, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Dong Mug Seong, Jong Min Yun, Su Hyeon Cho, Hae Sik Kim, Tae Hoon Han, Hyo Won Son, Sang Yu Lee, Sang Beum Lee