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.
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Inventors:
MENG XIANQIN (CN)
MENG XIANDONG (CN)
WANG WEI (CN)
CHEN XIAOCHUAN (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:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
G02B26/02; G02B5/00
Foreign References:
CN101504486A | 2009-08-12 | |||
CN101504486A | 2009-08-12 | |||
CN101685173A | 2010-03-31 | |||
CN103901607A | 2014-07-02 | |||
CN101520565A | 2009-09-02 | |||
CN102253438A | 2011-11-23 | |||
CN102314028A | 2012-01-11 | |||
US20130033476A1 | 2013-02-07 |
Other References:
See also references of EP 4067967A4
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (CN)
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