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Patent Searching and Data


Title:
LENS AND ABERRATION CORRECTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/040647
Kind Code:
A1
Abstract:
A lens and an aberration correction method. The lens comprises a first-type liquid (306), a second-type liquid (307), a liquid storage chamber, and at least one liquid in-out channel (3031, 3032). The first-type liquid (306) and the second-type liquid (307) are filled in the liquid storage chamber, and the first-type liquid (306) and the second-type liquid (307) are insoluble with each other. In addition, the first-type liquid (306) and the second-type liquid (307) are layered so as to form a liquid contact surface (308) between the first-type liquid (306) and the second-type liquid (307). Since the at least one liquid in-out channel (3031, 3032) may be used to fill the first-type liquid (306) and/or the second-type liquid (307) into the liquid storage chamber, and be used to discharge the first-type liquid (306) and/or the second-type liquid (307) from the liquid storage chamber, the position of the liquid contact surface (308) changes along with changes to the volume ratio of the two types of liquid so as to change an object distance and an image distance, thereby changing the imaging convergence position at which light passes through the liquid contact surface (308). Thus, an aberration correction effect can be achieved.

Inventors:
FAN ZHIXIANG (CN)
LI LEI (CN)
WANG JINHUI (CN)
FENG JUN (CN)
LIAO WENZHE (CN)
GAN JUNJIE (CN)
ZHANG ZIYI (CN)
Application Number:
PCT/CN2022/115634
Publication Date:
March 23, 2023
Filing Date:
August 29, 2022
Export Citation:
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Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G02B26/08
Foreign References:
CN102053362A2011-05-11
CN102053291A2011-05-11
CN101910874A2010-12-08
TW201007213A2010-02-16
JP2009037711A2009-02-19
KR100835108B12008-06-03
CN110133769A2019-08-16
CN101661156A2010-03-03
CN108508512A2018-09-07
CN102141680A2011-08-03
CN102385078A2012-03-21
US20210026045A12021-01-28
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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