Title:
LENS DRIVING DEVICE, CAMERA DEVICE, AND OPTICAL INSTRUMENT
Document Type and Number:
WIPO Patent Application WO/2024/025071
Kind Code:
A1
Abstract:
The embodiment relates to a lens driving device comprising: a base; a first holder disposed in the base; a second holder disposed in the first holder; a bobbin disposed in the second holder; a first driving unit for moving the first holder in a z-axis direction along an optical axis; a second driving unit for moving the second holder in a y-axis direction perpendicular to the z-axis direction; and a third driving unit for moving the bobbin in an x-axis direction perpendicular to both the z-axis direction and the y-axis direction. Each of the first to third driving units includes a coil and a magnet.
Inventors:
LEE SUNG GUK (KR)
Application Number:
PCT/KR2023/004648
Publication Date:
February 01, 2024
Filing Date:
April 06, 2023
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B7/09; G02B27/64; G03B13/18; G03B13/36; G03B17/12; H02K33/18; H04N23/55
Foreign References:
| KR20220068098A | 2022-05-25 | |||
| KR102140296B1 | 2020-07-31 | |||
| KR20190015788A | 2019-02-15 | |||
| JP2011248101A | 2011-12-08 | |||
| JP2008233526A | 2008-10-02 |
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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