Title:
CAMERA MODULE AND OPTICAL DEVICE COMPRISING CAMERA MODULE
Document Type and Number:
WIPO Patent Application WO/2018/135924
Kind Code:
A1
Abstract:
A camera module according to one embodiment of the present invention comprises: a first plate comprising a cavity in which a conductive liquid and a non-conductive liquid forming an interface are disposed; a common terminal disposed on the first plate; a plurality of individual terminals disposed below the first plate; a second plate disposed on the common terminal; a liquid lens comprising a third plate disposed below the individual terminals; a lens assembly comprising at least one solid lens and the liquid lens; a sensor substrate disposed below the lens assembly and having an image sensor disposed thereon; a connection substrate for electrically connecting the liquid lens and the sensor substrate; and a control unit for supplying a driving voltage applied to the common terminal and the individual terminals, wherein the control unit may sense the voltage applied between the common terminal and the individual terminals, and supply the compensated driving voltage to the common terminal and the individual terminals on the basis on the sensed voltage.
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Inventors:
PARK YONG SUNG (KR)
Application Number:
PCT/KR2018/000988
Publication Date:
July 26, 2018
Filing Date:
January 23, 2018
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
H04N5/232; G02B3/14; H04N5/225
Foreign References:
| US20120026596A1 | 2012-02-02 | |||
| KR100843473B1 | 2008-07-03 | |||
| KR20160022656A | 2016-03-02 | |||
| KR20080064235A | 2008-07-09 | |||
| KR100856092B1 | 2008-09-02 |
Attorney, Agent or Firm:
LEE, Seung Chan (KR)
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