Title:
CAMERA ACTUATOR AND CAMERA DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2021/225358
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a camera actuator comprising; a mover including an optical member for changing a path of incident light; a driving unit for moving the mover in a second direction or a first direction perpendicular to an optical axis direction; an output unit for outputting a control signal for moving the mover; a first position sensor for sensing position information in the second direction of the mover; an image sensor for receiving light having passed through the optical member to generate image information; and a calculation unit for calculating a rotational correction amount of the image information with reference to the optical axis direction with respect to the image information by using the position information in the second direction of the mover.
Inventors:
LEE SUNG GUK (KR)
KWON JAE WOOK (KR)
OH JUN SEOK (KR)
KWON JAE WOOK (KR)
OH JUN SEOK (KR)
Application Number:
PCT/KR2021/005613
Publication Date:
November 11, 2021
Filing Date:
May 04, 2021
Export Citation:
Assignee:
LG INNOTEK CO LTD (KR)
International Classes:
G03B5/02; G03B13/36
Foreign References:
| KR20190108375A | 2019-09-24 | |||
| KR20140106457A | 2014-09-03 | |||
| KR20180095420A | 2018-08-27 | |||
| KR20190137036A | 2019-12-10 | |||
| JP2011147178A | 2011-07-28 | |||
| KR20200053857A | 2020-05-19 |
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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