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Title:
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/031315
Kind Code:
A1
Abstract:
A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises a driving circuit layer (102) and a light-emitting structure layer (103) which are arranged on a substrate base (101). The driving circuit layer (102) comprises a plurality of circuit units, at least one circuit unit is provided with at least one light-transmitting region, the light-emitting structure layer (103) comprises a plurality of light-emitting units, each light-emitting unit at least comprises an anode, and each light-transmitting region is located between adjacent anodes; a first size is reserved between two adjacent anodes in two adjacent pixel rows, each light-transmitting region has a second size, the ratio of the second size to the first size is greater than or equal to 0.5, the first size is the minimum distance between the edges of two adjacent anodes, and the second size is the maximum distance between two edges of each light-transmitting region.

Inventors:
ZHOU HONGJUN (CN)
QIN CHENGJIE (CN)
SHI QUAN (CN)
LU YANWEI (CN)
Application Number:
PCT/CN2022/111082
Publication Date:
February 15, 2024
Filing Date:
August 09, 2022
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
H01L27/32
Domestic Patent References:
WO2021217993A12021-11-04
Foreign References:
CN112072000A2020-12-11
CN113053924A2021-06-29
CN111524932A2020-08-11
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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