Title:
ADJUSTABLE CAMERA MODULE AND ASSEMBLY TEST METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/057331
Kind Code:
A1
Abstract:
An adjustable camera module and an assembly test method therefor. The assembly test method for the adjustable camera module comprises: measuring a static tilt amount between an optical lens set and a photosensitive assembly by performing a defocus curve test; analyzing a static adjustable electric quantity of each adjusting coil of an adjustable coil assembly according to the static tilt amount; and burning the static adjustable electric quantity required by each adjusting coil, so as to reduce process requirements.
Inventors:
HUANG ZHEN (CN)
LIU XIAODI (CN)
CHEN ZHENYU (CN)
LIU XIAODI (CN)
CHEN ZHENYU (CN)
Application Number:
PCT/CN2019/102957
Publication Date:
March 26, 2020
Filing Date:
August 28, 2019
Export Citation:
Assignee:
NINGBO SUNNY OPOTECH CO LTD (CN)
International Classes:
H04N5/225
Foreign References:
| CN103782584A | 2014-05-07 | |||
| CN104075803A | 2014-10-01 | |||
| CN107656418A | 2018-02-02 | |||
| CN105025290A | 2015-11-04 | |||
| CN107948638A | 2018-04-20 | |||
| JP2015111758A | 2015-06-18 | |||
| US20150009400A1 | 2015-01-08 |
Other References:
See also references of EP 3843373A4
Attorney, Agent or Firm:
NINGBO RAYMOND IP AGENCY FIRM (CN)
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