Invention Grant
- Patent Title: Display panel with multi-touch function
- Patent Title (中): 显示面板具有多点触控功能
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Application No.: US12424551Application Date: 2009-04-16
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Publication No.: US08115746B2Publication Date: 2012-02-14
- Inventor: Yu-Cheng Tsai , Chao-Chen Wang , Pang-Chiang Chia , Kuo-Hsing Cheng , Mei-Sheng Ma
- Applicant: Yu-Cheng Tsai , Chao-Chen Wang , Pang-Chiang Chia , Kuo-Hsing Cheng , Mei-Sheng Ma
- Applicant Address: TW Science-Based Industrial Park, Hsin-Chu
- Assignee: AU Optronics Corp.
- Current Assignee: AU Optronics Corp.
- Current Assignee Address: TW Science-Based Industrial Park, Hsin-Chu
- Agent Winston Hsu; Scott Margo
- Priority: TW97146302A 20081128
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A display panel with multi-touch function includes a display area and a non-display area. The display area includes a data line, a gate line, a first sensing line, a second sensing line, and a sensing unit. The sensing unit electrically connects the first and second sensing lines according to a touch signal or electrically isolates the first sensing line from the second sensing line. The non-display area includes a gate driver, a first switch and a second switch. The first switch provides a path for charging the second sensing line according to a scan signal, and the second switch provides a path for discharging the second sensing line according to a reset signal.
Public/Granted literature
- US20100134427A1 DISPLAY PANEL WITH MULTI-TOUCH FUNCTION Public/Granted day:2010-06-03
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