Title:
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/071581
Kind Code:
A1
Abstract:
The present embodiment relates to a lens driving device comprising: a fixed part; a first moving part disposed on the fixed part; a second moving part disposed within the first moving part; a third moving part disposed within the second moving part; a first driving part that moves the first moving part in a first direction perpendicular to an optical axis direction; a second driving part that moves the second moving part in a second direction perpendicular to the optical axis direction and the first direction; and a third driving part that moves the third moving part in the optical axis direction, wherein the first driving part includes: a first magnet disposed on the fixed part; and a first coil disposed on the first moving part, and the second driving part includes: a second magnet disposed on the second moving part; and a second coil disposed on the first moving part.
Inventors:
NOH YUN HO (KR)
LEE SUNG GUK (KR)
LEE SUNG GUK (KR)
Application Number:
PCT/KR2023/008874
Publication Date:
April 04, 2024
Filing Date:
June 26, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G03B5/04; G02B7/09; G03B3/10; G03B13/36; G03B17/12; G03B30/00
Foreign References:
| KR20180116965A | 2018-10-26 | |||
| KR20210073436A | 2021-06-18 | |||
| KR20200123599A | 2020-10-30 | |||
| KR20140144126A | 2014-12-18 | |||
| KR20170045978A | 2017-04-28 |
Attorney, Agent or Firm:
CHUNG, Jong Ok et al. (KR)
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