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Patent Searching and Data


Title:
ARRAY SUBSTRATE AND METHOD FOR FABRICATION THEREOF AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/072859
Kind Code:
A1
Abstract:
Provided are an array substrate and method for fabrication thereof and a display device; the array substrate comprises a thin-film transistor structure layer; a common electrode layer is disposed on the thin-film transistor structure layer; a first opening is disposed on the common electrode layer; a passivation layer covers the common electrode layer and fills the first opening; a pixel electrode layer covers the passivation layer and passes through the passivation layer and the first opening to connect to the thin-film transistor structure layer; the opening extends from the pixel electrode layer to the surface of the common electrode layer; a first filling layer overlies the common electrode layer and the pixel electrode layer and fills the opening; the transmittance of the light of the passivation layer is lower than the transmittance of the light of the first filling layer.

Inventors:
XIAO JUNCHENG (CN)
AI FEI (CN)
LUO CHENGZHI (CN)
Application Number:
PCT/CN2019/117566
Publication Date:
April 22, 2021
Filing Date:
November 12, 2019
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
H01L27/12; G02F1/1333; G02F1/1362; H01L21/77
Foreign References:
CN109445214A2019-03-08
CN107942591A2018-04-20
CN107175815A2017-09-19
CN108227288A2018-06-29
KR20130052798A2013-05-23
JP2013205435A2013-10-07
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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