Patents by Inventor Hyun Gyu ROH

Hyun Gyu ROH has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20220368818
    Abstract: An embodiment of the present invention relates to a driving device comprising: a second guide part; a first guide part disposed in the second guide part; an optical unit disposed in the first guide part; a first driving part disposed in the optical unit; and a second driving part disposed opposite to the first driving part, wherein the first guide part comprises: a first fixing part coupled to the second guide part; a first moving part connected to the optical unit; and a first connection part for connecting the first fixing part to the first moving part, and the optical unit is tilted about the first connection part by the first moving part.
    Type: Application
    Filed: July 28, 2020
    Publication date: November 17, 2022
    Inventors: Kyung Won KIM, Chan Joong KIM, Hyun Gyu ROH
  • Publication number: 20220329734
    Abstract: A camera module according to an embodiment of the present invention may comprise: a housing including an upper plate section and a side plate section extending from the upper plate section; a first lens disposed on the upper plate section of the housing; a first lens barrel disposed below the upper plate section in the housing; a second lens barrel disposed below the first lens barrel in the housing; a second lens disposed in the first lens barrel; a third lens disposed in the second lens barrel; a first piezo motor which is disposed in the housing and coupled to the first lens barrel, and moves the first lens barrel; and a second piezo motor which is disposed in the housing and coupled to the second lens barrel, and moves the second lens barrel.
    Type: Application
    Filed: September 16, 2020
    Publication date: October 13, 2022
    Inventors: Kyung Won KIM, Kyung Sung CHU, Bon Seok KU, Chan Joong KIM, Hyun Gyu ROH
  • Publication number: 20220256058
    Abstract: The camera module or camera device according to the embodiment may include 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: Application
    Filed: May 12, 2020
    Publication date: August 11, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Kyung Won KIM, Hyun Gyu ROH, Chang Yeon KIM
  • Publication number: 20220239808
    Abstract: A camera module according to an embodiment includes base; a guide portion disposed on an inner side of the base; a lens assembly moving along the guide portion; and a substrate disposed on an outer side of the base, wherein the lens assembly includes a conductor disposed under a lower surface thereof, and wherein the substrate includes a resonance coil disposed in a region facing the lower surface of the lens assembly and overlapping at least a part of the conductor in a direction perpendicular to an optical axis direction in response to movement of the lens assembly.
    Type: Application
    Filed: June 4, 2020
    Publication date: July 28, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Young Bae JANG, Dae Sik JANG, Chul KIM, Hyun Gyu ROH
  • Publication number: 20220229347
    Abstract: A camera module according to an embodiment may include a base 20, a first lens assembly 110 and a second lens assembly 120 disposed on the base 20, wherein the first lens assembly 110 may include a first driving part 116 and a third driving part 141. The second lens assembly 120 may include a second driving part 126 and a fourth driving part 142. In the first lens assembly 110, the first driving part 116 may include a first magnet 116b and a first yoke 116a. The third driving part 141 may include a first coil part 141b and a third yoke 141a. In the second lens assembly 120, the second driving part 126 may include a second magnet 126b and a second yoke 126a, and the fourth driving part 142 may include a second coil part 142b and a fourth yoke 142a.
    Type: Application
    Filed: April 24, 2020
    Publication date: July 21, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Kyung Won KIM, Chang Yeon KIM, Hyun Gyu ROH
  • Publication number: 20220221734
    Abstract: A camera module is provided. A camera module according to an aspect of the present invention comprises: a stator; a mover arranged in the stator; a first driver arranged on the stator; a second driver arranged on the mover and facing the first driver; a stiffener including an external portion coupled to the stator, an internal portion coupled to the mover, and a connector for connecting the external portion to the internal portion; a substrate coupled to the stator and the mover, and arranged on the stiffener; and a lens module coupled to the substrate.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 14, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Kyung Won KIM, Chang Yeon KIM, Hyun Gyu ROH
  • Publication number: 20220201166
    Abstract: A camera module or camera device according to an embodiment includes a base, a first lens assembly disposed in the base, a first coil part disposed on the base, a first spacer disposed on the base, a first spacer disposed on the first spacer, and a first position detection sensor disposed on the first spacer. The first spacer includes a first support portion and a first protrusion protruding from the first support portion, and the first position detection sensor may be disposed on the first protrusion, and the first protrusion may be disposed in the hollow of the first coil part.
    Type: Application
    Filed: May 8, 2020
    Publication date: June 23, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Hyun Gyu ROH, Kyung Won KIM, Chang Yeon KIM
  • Publication number: 20220171157
    Abstract: A camera module according to an embodiment may include a base including a first side wall and a second side wall corresponding to the first side wall, a first guide part disposed adjacent to the first side wall of the base, a second guide part disposed adjacent to the second side wall of the base, a first lens assembly that moves along the first guide part, a second lens assembly that moves along the second guide part, a first ball disposed between the first guide part and the first lens assembly, and a second ball disposed between the second guide part and the second lens assembly.
    Type: Application
    Filed: April 8, 2020
    Publication date: June 2, 2022
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Hyun Gyu ROH, Chang Yeon KIM