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)
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:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI BOE JOINT TECH CO LTD (CN)
HEFEI BOE JOINT TECH CO LTD (CN)
International Classes:
G09G3/20; G09G3/36; G11C19/28
Foreign References:
CN108932933A | 2018-12-04 | |||
CN105159507A | 2015-12-16 | |||
CN108877683A | 2018-11-23 | |||
CN113035111A | 2021-06-25 | |||
CN113661536A | 2021-11-16 | |||
CN114067712A | 2022-02-18 | |||
US20070290982A1 | 2007-12-20 |
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (CN)
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