DISPLAY DEVICE, ARRAY SUBSTRATE, AND METHOD FOR MANUFACTURING SAME

WIPO Patent Application WO/2018/205604

A1

Provided is a method for manufacturing an array substrate. The method comprises: (S110) forming a thin film transistor and a peripheral circuit; (S120) forming a passivation layer (8) covering at least the thin film transistor and the peripheral circuit; (S130) forming a first via hole (9) penetrating the passivation layer and exposing a drain electrode (6) of a part of the thin film transistor, and a second via hole (10) penetrating the passivation layer and exposing a part of the peripheral circuit; (S140) forming on the passivation layer a pattern (11) comprising a first conductive layer, the first conductive layer covering the first via hole and the second via hole; and (S150) forming on the first conductive layer a pattern (12) comprising a reflective metal layer and a pattern (13) comprising a second conductive layer, the second conductive layer covering the second via hole.

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BAI JINCHAO (CN)
HAN XIAO (CN)
SANG QI (CN)
GUO HUIBIN (CN)
SONG YONGZHI (CN)

PCT/CN2017/116074

November 15, 2018

December 14, 2017

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BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE DISPLAY TECH CO (CN)

H01L21/77; H01L27/12; G02F1/1362

CN106941093A	2017-07-11
CN104102059A	2014-10-15
CN102655135A	2012-09-05
CN103928469A	2014-07-16
US20050046777A1	2005-03-03

CHINA PATENT AGENT (H.K.) LTD. (CN)

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