公开(公告)号：US12088918B2

公开(公告)日：2024-09-10

申请号：US17596575

申请日：2020-06-05

Applicant: LG INNOTEK CO., LTD.

Inventor： Jung In Jang ,  Jae Wook Kwon ,  Dae Sik Jang

IPC: H04N23/695 ,  G01B7/00 ,  G03B17/12 ,  H04N23/54 ,  H04N23/55

CPC classification number: H04N23/695 ,  G01B7/003 ,  G03B17/12 ,  H04N23/54 ,  H04N23/55

Abstract: A camera module according to one embodiment may comprise: a lens barrel including at least one lens; a magnet disposed on one surface of the lens barrel; a first sensor and a second sensor which measure magnetic force emitted from the magnet; and a control unit which detects the position of the lens by removing noise due to an external environment on the basis of information on the magnetic force measured by the first sensor and the second sensor.

公开(公告)号：US11885981B2

公开(公告)日：2024-01-30

申请号：US17254642

申请日：2019-06-21

Applicant: LG INNOTEK CO., LTD.

Inventor： Chul Kim ,  Jae Wook Kwon ,  Sang Hun Lee

IPC: G02B3/12 ,  G01S17/894 ,  G02B26/00 ,  G03B17/12 ,  H04N23/55

CPC classification number: G02B3/12 ,  G01S17/894 ,  G02B26/004 ,  G03B17/12 ,  H04N23/55

Abstract: A camera module according to an embodiment of the present invention comprises: a substrate; a light source disposed on the substrate to output light; a first optical member for, when the light is input, diffusing and outputting the light; and a second optical member including a first liquid and a second liquid having a different refractive index from the first liquid, and when the diffused light is input, refracting and outputting the diffused light according to an interface which is formed between the first liquid and the second liquid and is changed according to applied voltage.

公开(公告)号：US12298657B2

公开(公告)日：2025-05-13

申请号：US17767812

申请日：2020-10-08

Applicant: LG INNOTEK CO., LTD.

Inventor： Young Bae Jang ,  Jae Wook Kwon ,  Dae Sik Jang ,  Soo Min Jeong

IPC: G02B15/14 ,  G02B15/22 ,  G03B5/02 ,  G03B5/04

Abstract: A camera device according to one embodiment of the present invention comprises: a base; a first lens assembly which is disposed in the base and includes a first lens group and a first lens support unit to which the first lens group is fixed; a second lens assembly which is disposed in the base and includes a second lens group and a second lens support unit to which the second lens group is fixed; and a driving unit for moving the second lens assembly, wherein a first stopper member and a second stopper member are formed on the inner wall of the second lens support unit and spaced apart from each other by a distance that is greater than the height of the first lens assembly along the movement direction of the second lens support unit, the first lens assembly is accommodated between the first stopper member and the second stopper member in the second lens support unit, and the second lens assembly moves alongside the first lens assembly within the base.