Invention Grant
- Patent Title: Touch panel, display device and touch driving method
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Application No.: US14903071Application Date: 2015-07-10
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Publication No.: US09952727B2Publication Date: 2018-04-24
- Inventor: Shengji Yang , Xue Dong , Haisheng Wang , Hailin Xue , Weijie Zhao , Yingming Liu
- Applicant: BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Applicant Address: CN Beijing CN Beijing
- Assignee: BOE TECHNOLOGY GROUP CO., LTD.,BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee: BOE TECHNOLOGY GROUP CO., LTD.,BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Beijing CN Beijing
- Agency: Dilworth & Barrese, LLP
- Agent Michael J. Musella, Esq.
- Priority: CN201510048103 20150129
- International Application: PCT/CN2015/083699 WO 20150710
- International Announcement: WO2016/119408 WO 20160804
- Main IPC: G06F3/044
- IPC: G06F3/044

Abstract:
A touch panel, a display device and a touch driving method are disclosed. The touch panel includes a plurality of first self-capacitance electrodes. The plurality of first self-capacitance electrodes are at least distributed in two areas; the first self-capacitance electrodes at corresponding positions in the at least two areas are electrically connected with each other; and at least one in each group of electrically connected first self-capacitance electrodes corresponds to one row-scanning electrodes, which is configured to determine the touch condition of each first self-capacitance electrode in the same group of electrically connected first self-capacitance electrodes. The disclosure reduces the total amount of leads and hence reduces touch blind areas and is favorable to a narrow-bezel design.
Public/Granted literature
- US20160224150A1 TOUCH PANEL, DISPLAY DEVICE AND TOUCH DRIVING METHOD Public/Granted day:2016-08-04
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