Invention Grant
- Patent Title: Touch control method for touch panel, touch panel, active stylus for touch panel, and touch display apparatus including touch panel
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Application No.: US15573897Application Date: 2017-04-01
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Publication No.: US10481718B2Publication Date: 2019-11-19
- Inventor: Xiaoliang Ding , Xue Dong , Haisheng Wang , Yingming Liu , Wei Liu , Pengpeng Wang , Yanling Han , Rui Xu , Changfeng Li
- Applicant: BOE TECHNOLOGY GROUP CO., LTD.
- Applicant Address: CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: CN201610843299 20160922
- International Application: PCT/CN2017/079337 WO 20170401
- International Announcement: WO2018/054032 WO 20180329
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/0354
Abstract:
A touch control method, including receiving a touch input, driving a first common electrode to output a voltage for generating a display, detecting a first signal, determining a position of the touch input based on the detected first signal and a position of a second common electrode detecting the first signal, and detecting a pressure signal to determine an amount of pressure applied by the touch input. The technical solution also relates to an active stylus for a touch panel, a touch panel, and a touch display apparatus.
Public/Granted literature
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