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Title:
GATE DRIVING CIRCUIT AND DRIVING METHOD THEREFOR, AND DISPLAY PANEL AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/065658
Kind Code:
A1
Abstract:
A gate driving circuit and a driving method therefor, and a display panel and a display apparatus. A gate driving circuit (10) comprises M groups of shift register units, wherein each group of shift register units comprises a first shift register unit (100) and N-1 second shift register units (200); a first noise reduction circuit (140) of the first shift register unit (100) performs noise reduction under the control of a second node (G2); a second noise reduction circuit (230) of the second shift register unit (200) performs noise reduction under the control of the second node (G2); in the same group of shift register units, the first shift register unit (100) and the second shift register units (200) share the same second node (G2); and a first input signal and a second input signal that are received by a kth group of shift register units are shift signals of the first shift register unit (100) of a (k-2)th group of shift register units. The gate driving circuit (10) can simplify a circuit structure, thereby changing the display resolution.

Inventors:
LIU XIUTING (CN)
YUAN ZHIDONG (CN)
YUAN CAN (CN)
WU LIU (CN)
LI YONGQIAN (CN)
XU CHENG (CN)
LIU MIAO (CN)
YAO XING (CN)
Application Number:
PCT/CN2022/123223
Publication Date:
April 04, 2024
Filing Date:
September 30, 2022
Export Citation:
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Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI BOE JOINT TECH CO LTD (CN)
International Classes:
G09G3/20; G09G3/36; G11C19/28
Foreign References:
CN108932933A2018-12-04
CN105159507A2015-12-16
CN108877683A2018-11-23
CN113035111A2021-06-25
CN113661536A2021-11-16
CN114067712A2022-02-18
US20070290982A12007-12-20
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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