Invention Grant
- Patent Title: Method for driving display panel integrated with touch function, display module and display device including the same
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Application No.: US17356802Application Date: 2021-06-24
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Publication No.: US11487387B2Publication Date: 2022-11-01
- Inventor: Kangpeng Dang , Cheng Zuo , Hong Chen , Yuansheng Tang , Kuan Li , Bo Wang , Xiong Guo , Zhongli Luo , Ming Gao , Dayu Zhang
- Applicant: Chongqing BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd.
- Applicant Address: CN Chongqing; CN Beijing
- Assignee: Chongqing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee: Chongqing BOE Optoelectronics Technology Co., Ltd.,BOE Technology Group Co., Ltd.
- Current Assignee Address: CN Chongqing; CN Beijing
- Agency: Nath, Goldberg & Meyer
- Agent Joshua B. Goldberg
- Priority: CN202011546239.0 20201224
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/0354

Abstract:
The present disclosure provides a method for driving a display panel, a display module and a display device. The display panel includes a touch electrode. The method includes: in a touch stage, providing a touch signal to the touch electrode. The touch stage includes: a first touch sub-stage and a second touch sub-stage spaced from each other; the touch signal includes: an uplink signal and a touch driving signal, and an active level of the uplink signal is higher than an active level of the touch driving signal. In the first touch sub-stage, the uplink signal is provided to the touch electrode; and in the second touch sub-stage, the touch driving signal is provided to the touch electrode.
Public/Granted literature
- US20220206661A1 METHOD FOR DRIVING DISPLAY PANEL, DISPLAY MODULE AND DISPLAY DEVICE Public/Granted day:2022-06-30
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