Title:
DISPLAY PANEL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2021/017298
Kind Code:
A1
Abstract:
A display panel, comprising a first substrate, a second substrate, and a liquid crystal layer. A thin film transistor layer, a color resist layer, a PFA layer, a first electrode layer, and spacers are successively provided on the first substrate, grooves are provided on the PFA layer and the first electrode layer, and the spacers are located in the grooves. The grooves are provided on the PFA layer to prevent the spacers from being superimposed on the PFA. Therefore, the PFA layer may be prevented from affecting the elasticity of the spacers, thereby improving the problems such as the occurrence of air bubbles in the product under high-altitude and low-pressure environments.
Inventors:
ZHU QINGYONG (CN)
Application Number:
PCT/CN2019/117949
Publication Date:
February 04, 2021
Filing Date:
November 13, 2019
Export Citation:
Assignee:
TCL CHINA STAR OPTOELECTRONICS TECH CO LTD (CN)
International Classes:
G02F1/1333; G02F1/1339; G02F1/1343; G02F1/1362
Foreign References:
| CN107589587A | 2018-01-16 | |||
| CN110058491A | 2019-07-26 | |||
| CN103969856A | 2014-08-06 | |||
| CN107490914A | 2017-12-19 | |||
| JP2014080348A | 2014-05-08 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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