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Patent Searching and Data


Title:
OPTICAL SWITCH AND CONTROL METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/103000
Kind Code:
A1
Abstract:
An optical switch, comprising: a plurality of micro slots; a microfluid provided in each of the plurality of micro slots; and a drive electrode provided corresponding to the microfluid in each micro slot. The drive electrode is configured to provide a voltage for the corresponding microfluid to control the light transmittance of the region where the microfluid is located.

Inventors:
MENG XIANQIN (CN)
MENG XIANDONG (CN)
WANG WEI (CN)
CHEN XIAOCHUAN (CN)
Application Number:
PCT/CN2019/122185
Publication Date:
June 03, 2021
Filing Date:
November 29, 2019
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02B26/02; G02B5/00
Foreign References:
CN101504486A2009-08-12
CN101504486A2009-08-12
CN101685173A2010-03-31
CN103901607A2014-07-02
CN101520565A2009-09-02
CN102253438A2011-11-23
CN102314028A2012-01-11
US20130033476A12013-02-07
Other References:
See also references of EP 4067967A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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