Title:
DISPLAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING DISPLAY SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2020/237610
Kind Code:
A1
Abstract:
A display substrate having a display area and a peripheral area is provided. The display substrate includes a base substrate; a plurality of light emitting elements on the base substrate and in the display area; an encapsulating layer on a side of the plurality of light emitting elements distal to the base substrate to encapsulate the plurality of light emitting elements; an insulating layer between the encapsulating layer and the base substrate; a first barrier wall in the peripheral area and on a side of the insulating layer away from the base substrate, the first barrier wall forming a first enclosure substantially surrounding a first area; and a crack prevention layer in an angled space between a lateral side of the first barrier wall and a surface of the insulating layer.
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Inventors:
ZHANG ZIYU (CN)
ZHANG SONG (CN)
ZHANG SONG (CN)
Application Number:
PCT/CN2019/089421
Publication Date:
December 03, 2020
Filing Date:
May 31, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/32
Foreign References:
| CN109742117A | 2019-05-10 | |||
| CN107808896A | 2018-03-16 | |||
| CN109004106A | 2018-12-14 | |||
| CN207637803U | 2018-07-20 |
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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