发明名称 CAPACITIVE TOUCH PANNEL
摘要 PURPOSE: A capacitive touch panel is provided to measure touch position accurately by reducing distortion of the measured touch time by compensating resistance difference between both ends of a touch sensor and a capacitive sensing circuit. CONSTITUTION: A plurality of touch sensors (120) is comprised. An electrostatic capacity measurement circuit is connected to both ends of each touch sensor, and measures touch position by sensing the variation of the electrostatic capacity of the touch sensor. The touch sensors have bar shape, and a pattern-neck (PN) narrower than the width of the touch sensor is formed in one side of the touch sensor so that a first resistance value through a first sensing path connecting one side of the touch sensor and the electrostatic capacity measurement circuit is equal to a second resistance value through a second sensing path connecting the other side of the touch sensor and the electrostatic capacity measurement circuit.
申请公布号 KR101370808(B1) 申请公布日期 2014.03.07
申请号 KR20120022928 申请日期 2012.03.06
申请人 发明人
分类号 G01R27/26;G06F3/044 主分类号 G01R27/26
代理机构 代理人
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