Invention Grant
- Patent Title: Driving method, driving circuit and touch-display apparatus
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Application No.: US16768292Application Date: 2019-04-30
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Publication No.: US11543911B2Publication Date: 2023-01-03
- Inventor: Yilin Feng , Wei Sun , Wenchao Han , Zhaohui Meng , Xinle Wang , Yan Yang , Lianghao Zhang , Xiaoyang Shen
- Applicant: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing; CN Beijing
- Assignee: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.,BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing; CN Beijing
- Agency: Leason Ellis LLP
- International Application: PCT/CN2019/085194 WO 20190430
- International Announcement: WO2020/220259 WO 20201105
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044

Abstract:
A driving method, a driving circuit and a touch-display apparatus are provided. The driving method includes providing a gate driving signal to a gate line, providing a pixel voltage to a data line, and providing a common electrode driving signal to a common electrode, wherein a pixel display operation is performed based on the gate driving signal, the pixel voltage, and the common electrode driving signal, and simultaneously, a touch detection operation is performed based on the common electrode driving signal. The driving method realizes the effect of simultaneously performing a pixel display operation and a touch detection operation, and solves the problem that the pixel display operation of the touch-display apparatus is affected in the touch detection stage.
Public/Granted literature
- US20210232285A1 DRIVING METHOD, DRIVING CIRCUIT AND TOUCH-DISPLAY APPARATUS Public/Granted day:2021-07-29
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