Title:
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/238872
Kind Code:
A1
Abstract:
The present disclosure provides a display substrate and a manufacturing method therefor, and a display device, belonging to the field of display technology, which can solve the problems that the optical density value of an existing anti-reflection layer is relatively low and the alignment between the anti-reflection layer and a reflective anode is difficult. The display substrate of the present disclosure has a pixel region and a non-pixel region, comprises: a base, and a reflective anode located on the base, and further comprises an anti-reflection layer located on the reflective anode and provided corresponding to the non-pixel region, the anti-reflection layer comprising: a transparent polymer layer and a light-absorbing material, the surface of the transparent polymer layer away from the base being provided with a plurality of micropores, and the light-absorbing material being filled in the micropores.
Inventors:
GUO YUANZHENG (CN)
WANG YUNHAO (CN)
HAN YONGZHAN (CN)
LI JIE (CN)
WANG YANQIANG (CN)
WANG YUNHAO (CN)
HAN YONGZHAN (CN)
LI JIE (CN)
WANG YANQIANG (CN)
Application Number:
PCT/CN2021/095535
Publication Date:
December 02, 2021
Filing Date:
May 24, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
H01L51/52; H01L27/32
Foreign References:
| CN111584752A | 2020-08-25 | |||
| CN110277507A | 2019-09-24 | |||
| CN111048685A | 2020-04-21 | |||
| CN104979372A | 2015-10-14 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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