Title:
LENS DRIVING DEVICE, CAMERA MODULE, AND OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/055074
Kind Code:
A1
Abstract:
An embodiment of the present invention relates to a lens driving device comprising: a base; a housing disposed on the base; a substrate disposed between the base and the housing; a holder disposed in the housing; a first magnet and a first coil for moving the housing and the holder in an optical-axis direction; a second magnet disposed in the holder; and a second coil disposed between the housing and the substrate and placed in a position corresponding to the second magnet, wherein the second coil moves the holder in a direction perpendicular to the optical-axis direction, a first region of the substrate is connected to the housing and a second region of the substrate is connected to the base, and the first region of the substrate is moved according to the movement of the housing.
More Like This:
| JP2000032370 | PRINTER |
| JP5247258 | Flash device |
| WO/2001/011881 | VIDEOPHONE DEVICE |
Inventors:
LEE JUN TAEK (KR)
YOO KYOUNG HO (KR)
YOO KYOUNG HO (KR)
Application Number:
PCT/KR2021/006593
Publication Date:
March 17, 2022
Filing Date:
May 27, 2021
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H04N5/225; G03B5/00; G03B13/36; G03B17/12; H04N5/232
Foreign References:
| KR20160112126A | 2016-09-28 | |||
| KR20190013561A | 2019-02-11 | |||
| KR20200075744A | 2020-06-26 | |||
| KR20160001577A | 2016-01-06 | |||
| US20100110270A1 | 2010-05-06 |
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
Download PDF: