Title:
DISPLAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING DISPLAY SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2019/205127
Kind Code:
A1
Abstract:
A display area and a peripheral area. The display substrate includes a base substrate (10);a plurality of light emitting elements (20) on the base substrate (10) and in the display area; an encapsulating layer (60)on a side of the plurality of light emitting elements (20) distal to the base substrate (10) to encapsulate the plurality of light emitting elements (20); and a first barrier layer (31) on the base substrate (10) and in the peripheral area and forming a first enclosure substantially surrounding a first area. The first barrier layer (31) includes an up-conversion material configured to convert an incident light into an ultraviolet light. The encapsulating layer (60) includes a first organic encapsulating sub-layer (51) on the base substrate (10).
Inventors:
LUO CHENGYUAN (CN)
Application Number:
PCT/CN2018/085061
Publication Date:
October 31, 2019
Filing Date:
April 28, 2018
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/32; H01L51/52
Foreign References:
| CN107689424A | 2018-02-13 | |||
| CN104880864A | 2015-09-02 | |||
| KR20160140074A | 2016-12-07 | |||
| CN107104202A | 2017-08-29 | |||
| KR20170062856A | 2017-06-08 | |||
| CN106450029A | 2017-02-22 | |||
| US20180017817A1 | 2018-01-18 | |||
| KR20160140074A | 2016-12-07 |
Other References:
See also references of EP 3791435A4
Attorney, Agent or Firm:
TEE & HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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