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Patent Searching and Data


Title:
DISPLAY PANEL AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/102777
Kind Code:
A1
Abstract:
A display panel and a display device. The display panel comprises a first polarizer, a first liquid crystal panel, a second polarizer, a third polarizer, a second liquid crystal panel and a fourth polarizer, which are sequentially stacked, wherein at least one of the first polarizer, the second polarizer, the third polarizer, and the fourth polarizer is a polarizer having an optical compensation layer; the haze of the first polarizer is less than the haze of the second polarizer, and the haze of the third polarizer is greater than the haze of the fourth polarizer; and the optical axis direction of the first polarizer is parallel to the optical axis direction of liquid crystal molecules in one of the first liquid crystal panel and the second liquid crystal panel, the optical axis direction of the second polarizer is parallel to the optical axis direction of liquid crystal molecules in the other of the first liquid crystal panel and the second liquid crystal panel, the optical axis direction of the third polarizer is parallel to the optical axis direction of the second polarizer, and the optical axis direction of the fourth polarizer is parallel to the optical axis direction of the first polarizer.

Inventors:
FANG TAO (CN)
FAN WENLI (CN)
ZENG ZECUN (CN)
WANG BAOQIANG (CN)
PARK SANG JIN (CN)
YANG YIXU (CN)
ZHANG TIANFENG (CN)
Application Number:
PCT/CN2021/136496
Publication Date:
June 15, 2023
Filing Date:
December 08, 2021
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
FUZHOU BOE OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/1333; G02B5/30; G02F1/1347
Domestic Patent References:
WO2020200015A12020-10-08
Foreign References:
CN101166287A2008-04-23
CN102213876A2011-10-12
CN108008561A2018-05-08
CN101351741A2009-01-21
CN112752995A2021-05-04
CN110609410A2019-12-24
CN213182252U2021-05-11
CN101059619A2007-10-24
US20090213302A12009-08-27
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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