Invention Grant
- Patent Title: Display panel, driving method, and display device with real time switch of forward and reverse scanning
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Application No.: US17587766Application Date: 2022-01-28
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Publication No.: US11804183B2Publication Date: 2023-10-31
- Inventor: Mengmeng Zhang , Yue Li , Yuantao Wu , Jing Huang
- Applicant: Wuhan Tianma Micro-Electronics Co., Ltd. , Wuhan Tianma MicroElectronics Co., Ltd. Shanghai Branch
- Applicant Address: CN Wuhan
- Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.,WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
- Current Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.,WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
- Current Assignee Address: CN Wuhan; CN Shanghai
- Agency: Anova Law Group, PLLC
- Priority: CN 2111285351.8 2021.11.01
- Main IPC: G09G3/3266
- IPC: G09G3/3266 ; G11C19/28 ; G09G3/36 ; G09G3/20

Abstract:
A display panel, a driving method of a display panel, and a display device are provided. The display panel includes pixel circuits and a gate driving circuit including cascaded first shift register units. A trigger signal input terminal of the first stage first shift register unit is connected to a trigger signal terminal through a first switch element. A signal output terminal of the i-th stage first shift register unit is connected to a trigger signal input terminal of the (i+1)-th stage first shift register unit through a second switch element. A trigger signal input terminal of the N-th stage first shift register unit is connected to the trigger signal terminal through a third switch element. A signal output terminal of the j-th stage first shift register unit is connected to a trigger signal input terminal of the (j−1)-th stage first shift register unit through a fourth switch element.
Public/Granted literature
- US20230140104A1 DISPLAY PANEL, DRIVING METHOD, AND DISPLAY DEVICE WITH REAL TIME SWITCH OF FORWARD AND REVERSE SCANNING Public/Granted day:2023-05-04
Information query
IPC分类: