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Title:
LENS DRIVING APPARATUS, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/045721
Kind Code:
A1
Abstract:
An embodiment comprises: a base; a housing disposed on the base; a bobbin disposed inside the housing; a first magnet disposed on the bobbin; a coil facing the first magnet and disposed on the housing; a second magnet spaced apart from the first magnet and disposed on the bobbin; a yoke disposed on the housing, facing the second magnet; a ball member disposed between the bobbin and the housing; and a position sensor facing the first magnet or the second magnet in an optical axis direction, and disposed on the base.

Inventors:
PARK SANG OK (KR)
Application Number:
PCT/KR2021/011260
Publication Date:
March 03, 2022
Filing Date:
August 24, 2021
Export Citation:
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Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G03B13/36; G02B27/64; G03B3/10; G03B17/02; G03B17/12; H04N5/225
Foreign References:
KR20200092924A2020-08-04
KR20180116965A2018-10-26
KR101765281B12017-08-07
KR20160010201A2016-01-27
KR20100066678A2010-06-18
Attorney, Agent or Firm:
PARK, Byeong Suk (KR)
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