Title:
DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/115401
Kind Code:
A1
Abstract:
A display substrate. The display substrate comprises: a display region and a non-display region, wherein the non-display region is provided with a gate driving circuit. The gate driving circuit comprises a plurality of cascaded shift register units. Each shift register unit comprises: an input control circuit (1) and an output circuit (2), wherein the input control circuit (1) is electrically connected to a clock signal line group, a first power supply line (VGH), a second power supply line (VGL) and the output circuit (2); the output circuit (2) is electrically connected to the first power supply line (VGH) and the second power supply line (VGL); the input control circuit (1) at least comprises an input circuit and a first control circuit; the clock signal line group, the second power supply line (VGL), the input control circuit (1), the output circuit (2) and the first power supply line (VGH) are sequentially arranged in a first direction; and the input circuit is located between the second power supply line (VGL) and the first control circuit in the first direction.
Inventors:
QING HAIGANG (CN)
XIAO YUNSHENG (CN)
WANG MIAO (CN)
GU QUANYONG (CN)
XIAO YUNSHENG (CN)
WANG MIAO (CN)
GU QUANYONG (CN)
Application Number:
PCT/CN2021/140564
Publication Date:
June 29, 2023
Filing Date:
December 22, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
G09G3/32; G11C19/28
Foreign References:
| CN111816691A | 2020-10-23 | |||
| CN113471225A | 2021-10-01 | |||
| CN214588040U | 2021-11-02 | |||
| CN209265989U | 2019-08-16 | |||
| CN210956110U | 2020-07-07 | |||
| US20080226013A1 | 2008-09-18 | |||
| US20180136500A1 | 2018-05-17 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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