Invention Grant
- Patent Title: Self-capacitance touch screen, method of detecting thereof, and device for detecting thereof
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Application No.: US17278240Application Date: 2020-12-03
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Publication No.: US11842008B2Publication Date: 2023-12-12
- Inventor: Jian Ye
- Applicant: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Applicant Address: CN Wuhan
- Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Current Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
- Current Assignee Address: CN Wuhan
- Agency: PV IP PC
- Agent Wei Te Chung; Zhigang Ma
- Priority: CN 2011075035.3 2020.10.09
- International Application: PCT/CN2020/133577 2020.12.03
- International Announcement: WO2022/073291A 2022.04.14
- Date entered country: 2021-03-19
- Main IPC: G06F3/044
- IPC: G06F3/044 ; G06F3/041
Abstract:
A self-capacitance touch screen, a method of detecting thereof, and a device for detecting thereof are provided. The method of detecting the self-capacitance touch screen includes following steps: outputting same driving signals to a to-be-scanned sensor pad group and an adjacent sensor pad group and correspondingly recognizing coordinates of touch points according to changes in received driving signals.
Public/Granted literature
- US20230119601A1 SELF-CAPACITANCE TOUCH SCREEN, METHOD OF DETECTING THEREOF, AND DEVICE FOR DETECTING THEREOF Public/Granted day:2023-04-20
Information query
