发明名称 Position-sensing panel and related methods
摘要 An exemplary touch position-sensing panel has first and second electrodes that cross over each other to form touch sensing nodes at their intersections. Cut-outs are formed in the first electrodes at touch sensing nodes. The cut-outs extend at least partially across the region where second electrodes cross over the first electrode.
申请公布号 US9626045(B1) 申请公布日期 2017.04.18
申请号 US201012891329 申请日期 2010.09.27
申请人 Atmel Corporation 发明人 Yilmaz Esat
分类号 G06F3/045;G06F3/044;G06F3/041 主分类号 G06F3/045
代理机构 Baker Botts L.L.P. 代理人 Baker Botts L.L.P.
主权项 1. A touch panel comprising: a plurality of first electrodes formed of a first conductive material and arranged in a first direction in a sensing area of the panel; and a plurality of second electrodes formed of a second conductive material and arranged in a second direction different from the first direction such that the first and second electrodes cross over each other to form touch sensing nodes in the sensing area, wherein: the plurality of first electrodes and the plurality of second electrodes are separated by at least one substrate; andeach respective first electrode includes a plurality of shaped cut-out portions, each shaped cut-out portion extending at least partially across the respective first electrode and located where a second electrode intersects and crosses over in plan view the respective first electrode such that the second electrode overlaps in plan view the shaped cut-out portion, the shaped cut-out portion having a width that is less than a width of the second electrode such that the shaped cut-out portion is subsumed, in plan view, by a perimeter of the second electrode.
地址 San Jose CA US