Title:
LENS DRIVING APPARATUS, CAMERA MODULE, AND OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/031817
Kind Code:
A1
Abstract:
The present embodiment relates to a lens driving apparatus, a camera module, and an optical device, the lens driving apparatus comprising: a first housing; a second housing; a bobbin; an aperture; a first coil, a second coil, a third coil, and a fourth coil; a first magnet; a second magnet; a third magnet; and a fourth magnet, wherein: the first coil, the second coil, the third coil, and the fourth coil are arranged to be spaced apart from each other; the first coil and the third coil are disposed opposite to each other with the first magnet and the third magnet interposed therebetween; and the second coil and the fourth coil are disposed opposite to each other with the second magnet and the fourth magnet interposed therebetween.
Inventors:
PARK JAE KEUN (KR)
Application Number:
PCT/KR2018/008966
Publication Date:
February 14, 2019
Filing Date:
August 07, 2018
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G03B5/02; G02B7/02; G03B17/12
Foreign References:
| KR20120133904A | 2012-12-11 | |||
| KR20150042690A | 2015-04-21 | |||
| KR20150127792A | 2015-11-18 | |||
| KR101085645B1 | 2011-11-22 | |||
| KR20120097117A | 2012-09-03 |
Other References:
See also references of EP 3667408A4
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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