发明名称 |
INTERFACE AND SYNCHRONIZATION METHOD BETWEEN TOUCH CONTROLLER AND DISPLAY DRIVER FOR OPERATION WITH TOUCH INTEGRATED DISPLAYS |
摘要 |
Apparatuses and methods of synchronizing a display driver integrated circuit (DDI) and a touch screen controller (TSC) integrated circuit that are coupled to a display integrated touch panel, such as an in-cell panel, and allowing multi-phase transmit (TX) scanning of the in-cell touch panel. One apparatus includes a DDI configured to receive signals on a video interface from a host processor over a video interface and to drive electrodes of a touch panel. The DDI is configured to receive control signals from a TSC over a control interface to drive different transmit (TX) phase sequences of a TX signal in different sensing interval on the electrodes of the touch panel. |
申请公布号 |
US2014022185(A1) |
申请公布日期 |
2014.01.23 |
申请号 |
US201213678146 |
申请日期 |
2012.11.15 |
申请人 |
RIBEIRO MILTON;DECANNE BART;VAN DE WAERDT JAN-WILLEM |
发明人 |
RIBEIRO MILTON;DECANNE BART;VAN DE WAERDT JAN-WILLEM |
分类号 |
G06F3/01 |
主分类号 |
G06F3/01 |
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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