Invention Grant
- Patent Title: Shielding with display elements
- Patent Title (中): 屏蔽显示元件
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Application No.: US15055236Application Date: 2016-02-26
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Publication No.: US09594458B2Publication Date: 2017-03-14
- Inventor: Petr Shepelev
- Applicant: SYNAPTICS INCORPORATED
- Applicant Address: US CA San Jose
- Assignee: SYNAPTICS INCORPORATED
- Current Assignee: SYNAPTICS INCORPORATED
- Current Assignee Address: US CA San Jose
- Agency: Patterson + Sheridan, LLP
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/044
Abstract:
A method and apparatus for operating an input device having a touch sensor and associated display device is discussed. While performing touch sensing, inactive transmitter electrodes of the touch sensor are electrically floated, and one or more source lines from the display device are operated to achieve shielding against interference, such as that coming from a backlight underneath the touch sensor.
Public/Granted literature
- US20160179290A1 SHIELDING WITH DISPLAY ELEMENTS Public/Granted day:2016-06-23
Information query
