Title:
ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, DISPLAY PANEL, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/196840
Kind Code:
A1
Abstract:
Provided are an array substrate, a manufacturing method therefor, a display panel and a display device. The array substrate comprises: a photosensitive member (3) and a thin film transistor (5) that are located on a base substrate (1), the photosensitive member (3) comprising a photosensitive layer (32); the thin film transistor (5) is located at a side of the photosensitive member (3) that is far from the base substrate (1). In the described array substrate, the photosensitive member is formed first, and then the thin film transistor is formed on the photosensitive member, which prevents the element hydrogen from influencing the thin film transistor when forming the photosensitive member, while source and drain layer patterns of the thin film transistor may be formed by means of one-time pattern processing, thus simplifying the manufacturing process.
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Inventors:
LIU WEI (CN)
Application Number:
PCT/CN2019/081941
Publication Date:
October 17, 2019
Filing Date:
April 09, 2019
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
International Classes:
H01L27/12; H01L21/77; H01L27/144
Foreign References:
| CN108336100A | 2018-07-27 | |||
| CN207966980U | 2018-10-12 | |||
| CN104637962A | 2015-05-20 | |||
| US20160013243A1 | 2016-01-14 | |||
| KR20160054102A | 2016-05-16 | |||
| CN107359168A | 2017-11-17 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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