Invention Grant
- Patent Title: Capacitive touch structure, in-cell touch panel, display device and scanning method
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Application No.: US14653438Application Date: 2014-09-20
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Publication No.: US09933899B2Publication Date: 2018-04-03
- Inventor: Shengji Yang , Xue Dong , Haisheng Wang
- 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: Collard & Roe, P.C.
- Priority: CN201410241053 20140530
- International Application: PCT/CN2014/087006 WO 20140920
- International Announcement: WO2015/180315 WO 20151203
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G02F1/1343 ; G06F3/041

Abstract:
Disclosed are a capacitive touch structure, an in-cell touch panel, a display device and a scanning method thereof. The capacitive touch structure includes: a plurality of self-capacitance electrodes (10) disposed in a same layer and located in at least two regions contained in the layer surface where self-capacitance electrodes (10) are located; region electrodes (20) located in each of the regions and disposed in the same layer with the self-capacitance electrodes (10); first wires connected with the self-capacitance electrodes (10), wherein there is at least a plurality of first wires (41) that satisfy the following conditions: one of the first wire (41) is connected with at least two of the self-capacitance electrodes (10) located in different regions respectively; second wires connected with the region electrodes (20), wherein the region electrodes in respective regions are electrically connected with different second wires; and a touch sensing chip connected with the first wires (41) and the second wires.
Public/Granted literature
- US20160259443A1 CAPACITIVE TOUCH STRUCTURE, IN-CELL TOUCH PANEL, DISPLAY DEVICE AND SCANNING METHOD Public/Granted day:2016-09-08
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