Invention Grant
- Patent Title: Display panel and drive method therefor
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Application No.: US17921320Application Date: 2021-06-08
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Publication No.: US12033576B2Publication Date: 2024-07-09
- Inventor: Lei Feng , Shuiming Lv , Weibo Hu , Guoqiang Wu , Chungkee Cheng
- Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Sichuan
- Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Chengdu BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Sichuan; CN Beijing
- Agency: IPro, PLLC
- Priority: CN 2010716277.X 2020.07.23
- International Application: PCT/CN2021/098854 2021.06.08
- International Announcement: WO2022/017024A 2022.01.27
- Date entered country: 2022-10-25
- Main IPC: G09G3/20
- IPC: G09G3/20 ; G09G3/3233

Abstract:
A display panel and a drive method therefor, where when a gate electrode drive circuit (100) scans pixels line-by-line, a drive chip (300) controls a clock signal end to input a clock control signal (CK) into the gate electrode drive circuit (100), which causes a gate electrode scan signal (G(n)) to be output by the gate electrode drive circuit (100), and a data signal (Vd) output by a data signal end is controlled to be written to a corresponding row of pixel circuits (200). Where an active level period of the clock control signal (CK) falls within an active level period of the data signal (Vd), and a start time for the active level period of the data signal (Vd) is at least 1-2 μs earlier than a start time for the active level period of the clock control signal (CK).
Public/Granted literature
- US20230267881A1 DISPLAY PANEL AND DRIVE METHOD THEREFOR Public/Granted day:2023-08-24
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