Title:
DISPLAY PANEL AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/257217
Kind Code:
A1
Abstract:
A display panel and a preparation method therefor, and a display device. The display panel comprises: a first substrate (100) and a second substrate (200), which are arranged opposite each other; and a liquid crystal layer and a spacer layer (300), which are arranged between the first substrate (100) and the second substrate (200). The spacer layer (300) comprises a main spacer column (310) and an auxiliary spacer column (320), wherein the main spacer column (310) and the auxiliary spacer column (320) have the same thickness; and an opening (20) corresponding to the auxiliary spacer column (320) is provided on the first substrate (100) or the second substrate (200).
Inventors:
WANG MINGYAO (CN)
Application Number:
PCT/CN2021/105381
Publication Date:
December 15, 2022
Filing Date:
July 09, 2021
Export Citation:
Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/1339; G02F1/1333
Foreign References:
US20090231522A1 | 2009-09-17 | |||
CN203287658U | 2013-11-13 | |||
CN104965333A | 2015-10-07 | |||
JP2004294929A | 2004-10-21 | |||
JP2009229667A | 2009-10-08 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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