Title:
LIQUID CRYSTAL DISPLAY SCREEN AND LIQUID CRYSTAL DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/073280
Kind Code:
A1
Abstract:
A liquid crystal display screen (100) and a liquid crystal display device. The liquid crystal display screen (100) comprises a first substrate (10) and a second substrate (20) which are arranged opposite each other. The slit angles (a) of a plurality of slits of at least a part of pixel electrodes (11) on the first substrate (10) are set to specific angles which is not equal to 45 degrees. The slit angles (a) in the range of 0 degree to 39.99 degrees can reduce the dark-state light leakage at the horizontal viewing angle of the liquid crystal display screen (100). The slit angles (a) in the range of 50.01 degrees to 90 degrees can reduce the dark-state light leakage at the vertical viewing angle of the liquid crystal display screen (100).
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Inventors:
HAI BO (CN)
Application Number:
PCT/CN2020/129371
Publication Date:
April 14, 2022
Filing Date:
November 17, 2020
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G02F1/133
Foreign References:
| CN101988997A | 2011-03-23 | |||
| CN105204232A | 2015-12-30 | |||
| CN101726926A | 2010-06-09 | |||
| CN101681065A | 2010-03-24 | |||
| CN102707519A | 2012-10-03 | |||
| US20160216566A1 | 2016-07-28 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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