Title:
DISPLAY SUBSTRATE AND METHOD FOR MANUFACTURING SAME, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2021/233002
Kind Code:
A1
Abstract:
Disclosed are a display substrate and a method for manufacturing same, and a display apparatus. The display substrate comprises: a base substrate, and a pixel defining layer, a light-emitting structure layer, a functional layer and a color film layer, which are provided on the base substrate, wherein the color film layer comprises a plurality of filters; orthographic projections, on the base substrate, of adjacent filters partially overlap; the orthographic projection, on the base substrate, of the pixel defining layer covers the orthographic projection, on the base substrate, of an overlapping part of the adjacent filters; and the functional layer is located between the light-emitting structure layer and the color film layer, and the orthographic projection, on the base substrate, of the functional layer at least partially overlaps that of the overlapping part of the adjacent filters.
Inventors:
LIU WENQI (CN)
SUN ZHONGYUAN (CN)
XUE JINXIANG (CN)
YAN HUAJIE (CN)
SUN ZHONGYUAN (CN)
XUE JINXIANG (CN)
YAN HUAJIE (CN)
Application Number:
PCT/CN2021/086509
Publication Date:
November 25, 2021
Filing Date:
April 12, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L51/52; H01L27/32; H01L51/56
Foreign References:
| CN111564481A | 2020-08-21 | |||
| CN108493211A | 2018-09-04 | |||
| CN107104198A | 2017-08-29 | |||
| CN110047890A | 2019-07-23 | |||
| CN104299980A | 2015-01-21 | |||
| KR20070056468A | 2007-06-04 | |||
| US20190006429A1 | 2019-01-03 | |||
| CN110010794A | 2019-07-12 | |||
| CN106293197A | 2017-01-04 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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