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Patent Searching and Data


Title:
DISPLAY DEVICE AND DISPLAY METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2020/019825
Kind Code:
A1
Abstract:
A display device and a display method therefor. The display device comprises: a plurality of sub-pixels (1), each sub-pixel (1) comprising a light-emitting element (10) and a liquid crystal spatial light modulator (20), wherein the liquid crystal spatial light modulator (20) is located at a light-exiting side of the light-emitting element (10), and phase can be modulated after light emitted from the light-emitting element (10) passes through the liquid crystal spatial light modulator (20); a first control circuit (1C) configured to control the luminous intensity and chroma of the light-emitting element (10); and a second control circuit (2C) configured to control deflection of liquid crystals in the liquid crystal spatial light modulator (20) to modulate the phase.

Inventors:
WANG JIN (CN)
CHEN XI (CN)
LI ZONGXIANG (CN)
LIAO JIAMIN (CN)
TAO WENCHANG (CN)
WU ZHENDIAN (CN)
LI DAHAI (CN)
SHI CHANGHONG (CN)
LIU ZUWEN (CN)
Application Number:
PCT/CN2019/086113
Publication Date:
January 30, 2020
Filing Date:
May 09, 2019
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
FUZHOU BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/133
Foreign References:
CN102116940A2011-07-06
CN105093674A2015-11-25
CN101320133A2008-12-10
CN104360536A2015-02-18
US7982812B22011-07-19
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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