- Patent Title: In- cell capacitive touch screen panel apparatus and driving method
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Application No.: US14787524Application Date: 2015-06-10
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Publication No.: US09886123B2Publication Date: 2018-02-06
- Inventor: Xiangyang Xu
- Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201510130630 20150324
- International Application: PCT/CN2015/081180 WO 20150610
- International Announcement: WO2016/150010 WO 20160929
- Main IPC: G06F3/045
- IPC: G06F3/045 ; G06F3/041 ; G06F3/044 ; G02F1/1333 ; G02F1/1343 ; G02F1/1335
Abstract:
The present invention discloses a driving method for an in-cell capacitive touch screen panel comprising: providing a common electrode voltage for image display to the common electrodes and each even-numbered one of the touch driving electrodes, and providing a touch driving voltage for touch driving to each odd-numbered one of the touch driving electrodes within a touch drive time period of a N-th image frame display time period; providing the common electrode voltage to the common electrodes and each odd-numbered one of the touch driving electrodes, and providing the touch driving voltage to each even-numbered one of the touch driving electrodes within a touch drive time period of a (N+1)-th image frame display time period. The present invention further provides a in cell capacitive touch screen panel.
Public/Granted literature
- US20170108974A1 In- Cell Capacitive Touch Screen Panel Apparatus And Driving Method Public/Granted day:2017-04-20
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