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Title:
CAMERA ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2022/108369
Kind Code:
A1
Abstract:
A camera actuator according to an embodiment comprises: a movable unit including a lens; and a driving unit which moves the movable unit in the optical axis direction, wherein the driving unit comprises: a circuit board; a sensing unit which is arranged on the circuit board and senses the position of the movable unit; and a driver IC which is arranged on the circuit board and is connected to the sensing unit. The sensing unit comprises first and second sensing units, and the distance between the first sensing unit and the driver IC corresponds to the distance between the second sensing unit and the driver IC.

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Inventors:
MOON YOUNG SEOP (KR)
OH JUN SEOK (KR)
JANG YOUNG BAE (KR)
Application Number:
PCT/KR2021/017017
Publication Date:
May 27, 2022
Filing Date:
November 18, 2021
Export Citation:
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Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H04N5/232; G03B5/00; G03B13/36; H04N5/225
Foreign References:
KR20200006607A2020-01-20
KR20200122166A2020-10-27
KR20200125221A2020-11-04
US20030227560A12003-12-11
US6292308B12001-09-18
Attorney, Agent or Firm:
HAW, Yong Noke (KR)
Download PDF:
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