Title:
DISPLAY SUBSTRATE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/092443
Kind Code:
A1
Abstract:
A display substrate and a display device. The display substrate comprises: a base substrate, which comprises a display area (A) and a peripheral area (B) surrounding the display area (A). A plurality of pixel units (PIX) arranged in an array are provided in the display area (A); a driving module (DB) is provided in the peripheral area (B); the driving module (DB) is used for providing an electric signal to the pixel units (PIX) so as to control the pixel units (PIX) to work; the driving module (DB) comprises a plurality of driving circuits (DC, DC'), and each driving circuit (DC, DC') in the peripheral area (B) is provided with a corresponding working signal line group; the working signal line group comprises at least two working signal lines, and the working signal lines are connected to the corresponding driving circuit (DC, DC') so as to provide electrical signals to the corresponding driving circuit (DC, DC'); the at least two working signal lines comprise a first clock signal line (CK1) and a second clock signal line (CK2); the first clock signal lines (CK1) configured for at least two driving circuits (DC, DC') are the same first clock signal line (CK1), and/or the second clock signal lines (CK2) configured for at least two driving circuits (DC, DC') are the same second clock signal line (CK2).
Inventors:
YANG GANSONG (CN)
ZHANG YUNPENG (CN)
YANG MING (CN)
DING YANHONG (CN)
LIU KE (CN)
LIU MIAO (CN)
YAO XING (CN)
ZHANG YUNPENG (CN)
YANG MING (CN)
DING YANHONG (CN)
LIU KE (CN)
LIU MIAO (CN)
YAO XING (CN)
Application Number:
PCT/CN2021/133446
Publication Date:
June 01, 2023
Filing Date:
November 26, 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:
| CN112992246A | 2021-06-18 | |||
| CN110246454A | 2019-09-17 | |||
| CN113012637A | 2021-06-22 | |||
| CN110880285A | 2020-03-13 | |||
| CN108564916A | 2018-09-21 | |||
| CN109767735A | 2019-05-17 | |||
| CN113539197A | 2021-10-22 | |||
| CN113112955A | 2021-07-13 | |||
| CN113068415A | 2021-07-02 | |||
| CN108122542A | 2018-06-05 | |||
| US20140111490A1 | 2014-04-24 |
Attorney, Agent or Firm:
TEE&HOWE INTELLECTUAL PROPERTY ATTORNEYS (CN)
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