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Title:
DISPLAY UNIT, DRIVING METHOD THEREOF, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/134351
Kind Code:
A1
Abstract:
A display unit (10) includes a first chamber (10a), a second chamber (10b), and a working fluid (107). The second chamber is spatially connected to the first chamber to form a continuous internal space with the first chamber, and the working fluid is disposed in the continuous internal space. The first chamber comprises a transparent substrate (102) and an opposing substrate (101) having an opposing surface oppositely aligned with the transparent substrate. The working fluid can adjustably flow into the first chamber and cover the opposing surface, or to flow out of the first chamber and expose the opposing surface, to allow the display unit to realize a bright-state display or a dark-state display.

Inventors:
WANG ZHIDONG (CN)
QIU YUN (CN)
Application Number:
PCT/CN2018/092627
Publication Date:
July 11, 2019
Filing Date:
June 25, 2018
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)
International Classes:
G02B26/00; G09G3/34
Domestic Patent References:
WO2004068208A12004-08-12
Foreign References:
CN108181706A2018-06-19
US9151945B22015-10-06
US9207448B22015-12-08
US9140894B22015-09-22
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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