Title:
LIQUID LENS CONTROL DEVICE FOR CONTROLLING LIQUID LENS MODULE COMPRISING LIQUID LENS, CONTROL METHOD THEREFOR, AND CAMERA MODULE COMPRISING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/246770
Kind Code:
A1
Abstract:
A liquid lens control device according to an embodiment comprises: a liquid lens; a temperature sensing unit for sensing a temperature; a temperature correction unit for outputting corrected temperature information by correcting the sensed temperature; and a control unit for controlling the liquid lens by using the corrected temperature information outputted from the temperature correction unit.
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Inventors:
KIM UI JUN (KR)
Application Number:
PCT/KR2020/007139
Publication Date:
December 10, 2020
Filing Date:
June 02, 2020
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G02B7/00; G02B3/14; H04N5/225
Foreign References:
| KR20180087082A | 2018-08-01 | |||
| KR101143558B1 | 2012-06-14 | |||
| JP2012108428A | 2012-06-07 | |||
| JP2011259314A | 2011-12-22 | |||
| US20180136372A1 | 2018-05-17 |
Attorney, Agent or Firm:
LEE, Seung Chan (KR)
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