Title:
MOTOR SYSTEM AND TILT CORRECTION METHOD AND APPARATUS THEREFOR, CAMERA MODULE, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/203421
Kind Code:
A1
Abstract:
The present application relates to a motor system and a tilt correction method and apparatus therefor, a camera module and an electronic device. Said method comprises: acquiring lens tilt information of a motor system according to an actual image; performing algorithm correction according to the lens tilt information, to obtain a tilt compensation amount of the motor system; and controlling, according to the tilt compensation amount, a tilt correction apparatus of the motor system to perform tilt correction so as to obtain corrected lens tilt information, so that a lens optical axis of the motor system is perpendicular to an external photosensitive chip.
Inventors:
JIANG CHUANDONG (CN)
Application Number:
PCT/CN2020/084233
Publication Date:
October 14, 2021
Filing Date:
April 10, 2020
Export Citation:
Assignee:
NANCHANG OFILM OPTICAL ELECTRONIC TECH CO LTD (CN)
International Classes:
H04N5/232
Foreign References:
| CN110753172A | 2020-02-04 | |||
| CN104570551A | 2015-04-29 | |||
| CN108259889A | 2018-07-06 | |||
| CN106550176A | 2017-03-29 | |||
| CN106813635A | 2017-06-09 | |||
| US20200026095A1 | 2020-01-23 |
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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