发明名称 SENSING ELECTRODES AND SENSING METHOD THEREOF
摘要 A plurality of dummy lines are arranged between a plurality of sensing electrode unit pairs to compensate a capacitance sensing value imbalance caused by two sensing electrodes. Further, a coordinate compensation value is calculated according to a layout of electrodes and wires to alleviate or reduce a ripple effect of sensed position errors. As such, sensing accuracy of a touch sensing apparatus is improved.
申请公布号 US2014362010(A1) 申请公布日期 2014.12.11
申请号 US201414294247 申请日期 2014.06.03
申请人 MStar Semiconductor, Inc. 发明人 Liu Tzu-Wei
分类号 G06F3/041 主分类号 G06F3/041
代理机构 代理人
主权项 1. A sensing method for a touch control apparatus, applied for sensing from a sensing electrode, the sensing electrode comprising a plurality of first sensing electrode units, the sensing method comprising: sensing with the first sensing electrode units to obtain a sensed coordinate position; calculating a coordinate compensation value by the sensed coordinate position according to a layout of the sensing electrode; and compensating the sensed coordinate position according to the coordinate compensation value to obtain a coordinate position.
地址 Hsinchu Hsien TW