Title:
LENS DRIVING DEVICE, AND CAMERA MODULE AND OPTICAL DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2023/219339
Kind Code:
A1
Abstract:
An embodiment of the present invention includes: a housing; a bobbin disposed within the housing and capable of moving in the optical axis direction; an upper elastic member that is coupled to the upper part of the bobbin and the upper part of the housing; a circuit board disposed under the housing; a support member that has one end coupled to the upper elastic member and the other end electrically connected to the circuit board; and a first damper coupled to the housing and at least a portion of the support member, wherein the first damper is spaced apart from the one end of the support member and is positioned closer to the lower surface of the housing than the upper surface of the housing.
More Like This:
| WO/2022/190761 | CAMERA MODULE |
| WO/2010/057489 | HYBRID OPTIC |
| JP3951169 | DIGITAL CAMERA |
Inventors:
NOH YUN HO (KR)
SON BYUNG WOOK (KR)
SON BYUNG WOOK (KR)
Application Number:
PCT/KR2023/006113
Publication Date:
November 16, 2023
Filing Date:
May 04, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B7/02; G02B27/64; H02K33/18
Foreign References:
| KR20220021792A | 2022-02-22 | |||
| KR20220000978A | 2022-01-04 | |||
| KR20180039846A | 2018-04-19 | |||
| JP2020190646A | 2020-11-26 | |||
| US20140177056A1 | 2014-06-26 |
Attorney, Agent or Firm:
PARK, Byeong Suk (KR)
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