ARRAY SUBSTRATE AND PREPARATION METHOD THEREFOR, DISPLAY PANEL, DISPLAY DEVICE AND PIXEL DRIVE CIRCUIT

WIPO Patent Application WO/2020/192585

A1

An array substrate and a preparation method therefor, a display panel, a display device and a pixel drive circuit. The array substrate comprises: a base substrate (10); and a wiring layer (20) and an effective light-emitting layer (40) successively stacked and formed on the base substrate, wherein the wiring layer comprises a first wiring (21) and a second wiring (23), the orthographic projection of the first wiring on the base substrate and the orthographic projection of the effective light-emitting layer on the base substrate have a first overlapping area, the orthographic projection of the second wiring on the base substrate and the orthographic projection of the effective light-emitting layer on the base substrate has a second overlapping area, and the first overlapping area and the second overlapping area are respectively located at two sides of a center line of the orthographic projection of the effective light-emitting layer on the base substrate.

LI MENG (CN)
DU SEN (CN)
CHENG TIANYI (CN)
ZHANG TIAOMEI (CN)
HUANG YAO (CN)
LIU TINGLIANG (CN)

PCT/CN2020/080429

October 01, 2020

March 20, 2020

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BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)

H01L27/32; G09G3/3208; H01L21/77

CN109786434A	2019-05-21
KR20070041240A	2007-04-18
CN207116482U	2018-03-16
CN108172594A	2018-06-15
CN103943787B	2016-08-24

CHINA SCIENCE PATENT & TRADEMARK AGENT LTD. (CN)

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