Title:
ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2023/197368
Kind Code:
A1
Abstract:
Provided in the present invention are an array substrate and a manufacturing method therefor, and a display panel. The array substrate comprises an oxide semiconductor layer, a gate insulation layer, a gate electrode, an interlayer insulation layer and a source/drain metal layer, which are located on a substrate, wherein the oxide semiconductor layer comprises a channel region and conductor regions; the gate insulation layer respectively overlaps with the conductor regions at two sides of the channel region; and an orthographic projection of a portion, which corresponds to the oxide semiconductor layer, of the gate electrode on the substrate falls within the range of an orthographic projection of the channel region on the substrate.
Inventors:
MA QIAN (CN)
LU WEI (CN)
LU WEI (CN)
Application Number:
PCT/CN2022/088806
Publication Date:
October 19, 2023
Filing Date:
April 24, 2022
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L21/34; H01L29/786; H01L21/77
Foreign References:
CN114141865A | 2022-03-04 | |||
CN110797355A | 2020-02-14 | |||
CN105118808A | 2015-12-02 | |||
US20210313470A1 | 2021-10-07 | |||
CN105702744A | 2016-06-22 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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