Title:
LENS DRIVING DEVICE, CAMERA MODULE AND OPTICAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/107833
Kind Code:
A1
Abstract:
The present embodiment relates to a lens driving device, a camera module and an optical device, the lens driving device comprising: a cover; a housing arranged inside the cover; a bobbin arranged inside the housing; a magnet arranged in the housing; a first coil arranged in the bobbin and facing the magnet; a first substrate arranged below the housing and including a second coil facing the magnet; a second substrate arranged below the first substrate; and a base arranged below the second substrate, wherein the base includes a body and a protrusion part upwardly protruding from the body, the outer side of the second substrate is arranged to face the inner side of the protrusion part, and the upper surface of the protrusion part is in a location which is the same as or lower than that of the upper surface of the first substrate.
Inventors:
JUNG TAE JIN (KR)
MIN SANG JUN (KR)
MIN SANG JUN (KR)
Application Number:
PCT/KR2018/014433
Publication Date:
June 06, 2019
Filing Date:
November 22, 2018
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G03B17/02; G03B5/00; G03B13/36; H04N5/225; H04N5/232
Domestic Patent References:
| WO2009051345A1 | 2009-04-23 |
Foreign References:
| KR20170110953A | 2017-10-12 | |||
| KR20150089648A | 2015-08-05 | |||
| KR20160060219A | 2016-05-30 | |||
| US20170176768A1 | 2017-06-22 |
Other References:
See also references of EP 3719568A4
Attorney, Agent or Firm:
JIN, Cheon Woong et al. (KR)
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