发明名称 |
TOUCH SENSING INTEGRATED WITH DISPLAY DATA UPDATES |
摘要 |
This disclosure provides systems, methods and apparatus for touch sensing on a display device. In one aspect, a method is provided for reducing electrical interference on a display including bi-stable display elements and touch sensing elements without a grounded shielding layer between display elements and touch sensing elements. The method may include placing at least a portion of an array of bi-stable display elements in a selected state with display driver circuitry, maintaining the display elements in the selected state, and obtaining a signal from a touch-sensing element using touch sensing driver circuitry different from the display driver circuitry when the display elements remain in the selected state.
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申请公布号 |
US2013038565(A1) |
申请公布日期 |
2013.02.14 |
申请号 |
US201113207024 |
申请日期 |
2011.08.10 |
申请人 |
QUALCOMM MEMS TECHNOLOGIES, INC.;ELLOWAY DONALD J.;MIGNARD MARK M.;CUMMINGS WILLIAM J.;MARTIN RUSSEL A. |
发明人 |
ELLOWAY DONALD J.;MIGNARD MARK M.;CUMMINGS WILLIAM J.;MARTIN RUSSEL A. |
分类号 |
G06F3/045;G06F3/041 |
主分类号 |
G06F3/045 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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