发明名称 Touch panel and multi-touch detecting method thereof
摘要 A multi-touch detecting method is adapted for detecting locations of touched points on a touch panel including first and second conductive films (113, 123), and includes following steps. Measuring points of the first conductive film distributed along X-axis of a Cartesian plane are scanned, and x-components (X 1 , X 2 , X 3 ) are determined accordingly. Measuring points of the second conductive film distributed along Y-axis of the Cartesian plane are scanned, and y-components are determined accordingly (Y 1 , Y 2 , Y 3 ). A first voltage is applied to the first conductive film, and a second voltage is applied to at least one of the second measuring points with the location on the Y-axis adjacent to or overlapping one of the y-components. Voltages at the first measuring points with the locations on the X-axis adjacent to or overlapping the x-components are measured sequentially and one of the y-components and one of the x-components are outputted.
申请公布号 EP2275911(B1) 申请公布日期 2016.12.14
申请号 EP20100168941 申请日期 2010.07.08
申请人 InnoLux Corporation 发明人 Chen, Po-Yang;Shih, Po-Sheng;Chao, Chih-Han;Cheng, Chien-Yung
分类号 G06F3/045;G06F3/041;G06F3/0488 主分类号 G06F3/045
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