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Patent Searching and Data


Title:
DISPLAY SUBSTRATE AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/236831
Kind Code:
A1
Abstract:
The present invention relates to the technical field of display, and provides a display substrate and a display device. The display substrate comprises a shift register disposed on a base substrate, the shift register comprises a multi-stage drive circuit, and the multi-stage drive circuit is disposed in a drive circuit region of the base substrate; a first-stage drive circuit region comprises a first region and a second region, a first type of transistor is disposed in the first region, and a second type of transistor is disposed in the second region; one side edge of the first region is the side edge of a power supply line away from the second region, and the other side edge of the first region is the side edge, close to the second region, of an active layer of the first type of transistor close to one side of the second region; one side edge of the second region is the side edge of the power supply line away from the first region, and the other side edge of the second region is the side edge, close to the second region, of the active layer of the first type of transistor close to one side of the second region. According to the present invention, the width of the drive circuit comprised in the display substrate in a first direction is shortened, and a narrow bezel is achieved.

Inventors:
LIU MIAO (CN)
HAO XUEGUANG (CN)
LIU LIBIN (CN)
CHEN TENG (CN)
WU XINYIN (CN)
QIAO YONG (CN)
YAO XING (CN)
WANG JINGQUAN (CN)
Application Number:
PCT/CN2023/097462
Publication Date:
December 14, 2023
Filing Date:
May 31, 2023
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
BEIJING BOE TECHNOLOGY DEV CO LTD (CN)
International Classes:
G11C19/28; G09G3/32
Foreign References:
CN114724613A2022-07-08
CN114175166A2022-03-11
CN114223135A2022-03-22
US20220052144A12022-02-17
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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