Title:
CAMERA MODULE
Document Type and Number:
WIPO Patent Application WO/2020/189992
Kind Code:
A1
Abstract:
A camera module according to an embodiment comprises: a lens unit including a liquid lens containing conductive liquid and non-conductive liquid; a printed circuit board on which an image sensor aligned with the optical axis of the lens unit is disposed; a driving circuit which controls interfaces formed by the conductive liquid and the non-conductive liquid of the liquid lens, and which is disposed on the printed circuit board; a gyro sensor which is disposed on the printed circuit board and detects the movement of the camera module; and driving signal conductive lines which are disposed on the printed circuit board and transmit signal output from the driving circuit to control the interfaces of the liquid lens. The driving signal conductive lines can be disposed so as not to overlap with the gyro sensor in a vertical direction parallel to the optical axis.
Inventors:
PARK JUNG BAE (KR)
KIM CHANG WOOK (KR)
PARK YONG SUNG (KR)
KIM CHANG WOOK (KR)
PARK YONG SUNG (KR)
Application Number:
PCT/KR2020/003580
Publication Date:
September 24, 2020
Filing Date:
March 16, 2020
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H04N5/232; G02B3/12; H04N5/225
Domestic Patent References:
| WO2018187591A2 | 2018-10-11 |
Foreign References:
| KR101908658B1 | 2018-12-10 | |||
| KR20070074884A | 2007-07-18 | |||
| KR20180087082A | 2018-08-01 | |||
| KR20130043427A | 2013-04-30 |
Attorney, Agent or Firm:
LEE, Seung Chan (KR)
Download PDF: