Invention Grant
US09459743B2 Touch sensing circuit, touch sensing method, touch sensing panel and touch sensing display device
有权
触摸感应电路,触摸感应方式,触摸感应面板和触摸感应显示装置
- Patent Title: Touch sensing circuit, touch sensing method, touch sensing panel and touch sensing display device
- Patent Title (中): 触摸感应电路,触摸感应方式,触摸感应面板和触摸感应显示装置
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Application No.: US14415926Application Date: 2014-06-30
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Publication No.: US09459743B2Publication Date: 2016-10-04
- Inventor: Jiuzhan Zhang , Ming Hu
- Applicant: BOE TECHNOLOGY GROUP CO., LTD. , HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing CN Hefei, Anhui
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.,HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.,HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing CN Hefei, Anhui
- Agency: Nath, Goldberg & Meyer
- Agent Joshua B. Goldberg
- Priority: CN201310602761 20131122
- International Application: PCT/CN2014/081119 WO 20140630
- International Announcement: WO2015/074419 WO 20150528
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041 ; G09G3/36

Abstract:
The present invention provides a circuit, a method, a panel and a display device of touch sensing. The touch sensing circuit comprises a first gate line, a second gate line, data lines, a signal transmission line and a common electrode, the first gate line, the second gate line and the data lines defining a plurality of pixel units, each of the pixel units is provided therein with a first switch tube, a second switch tube and a third switch tube, and the signal transmission line being connected to a signal processor; the third switch tube is connected in series between the first switch tube and the second switch tube. The present invention improves the sensitivity of touch sensing.
Public/Granted literature
- US20160026286A1 TOUCH SENSING CIRCUIT, TOUCH SENSING METHOD, TOUCH SENSING PANEL AND TOUCH SENSING DISPLAY DEVICE Public/Granted day:2016-01-28
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