Title:
LENS MODULE AND LENS MODULE CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2019/129061
Kind Code:
A1
Abstract:
The present application provides a lens module and a lens module control method, so as to realize automatic focusing and improve image definition. The lens module comprises: an imaging lens, a first control module, a first processing module, a liquid lens, and an image chip. The liquid lens is used for refracting imaging beams from the imaging lens and emitting the refracted imaging beams to the image chip, and comprises a first light-transmitting planar lens and a second light-transmitting planar lens parallel to each other. The first control module is used for adjusting the distance between the first planar lens and the second planar lens. The image chip is used for generating a digital image according to the imaging beams refracted by the liquid lens. The first processing module is used for adjusting, by means of the first control module, the distance between the first plane lens and the second plane lens according to the definition of the digital image, so as to adjust the definition of the image generated by the image chip.
Inventors:
WANG QINGPING (CN)
SONG XIAOGANG (CN)
CHEN GUOSHENG (CN)
SONG XIAOGANG (CN)
CHEN GUOSHENG (CN)
Application Number:
PCT/CN2018/123915
Publication Date:
July 04, 2019
Filing Date:
December 26, 2018
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B7/09; G02B3/14; G03B5/00; G03B13/36; H04N5/232
Foreign References:
| CN107241545A | 2017-10-10 | |||
| CN102792192A | 2012-11-21 | |||
| CN106413523A | 2017-02-15 | |||
| CN201965249U | 2011-09-07 |
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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