Invention Grant
US09575612B2 Electromagnetic inductive touch panel, electromagnetic inductive touch display panel and electromagnetic inductive touch display device 有权
电磁感应触摸屏,电磁感应触摸显示面板和电磁感应触摸显示设备

Electromagnetic inductive touch panel, electromagnetic inductive touch display panel and electromagnetic inductive touch display device
Abstract:
An electromagnetic inductive touch panel includes a first substrate and a touch structure layer disposed on the first substrate. The touch structure layer includes a plurality of first wires; a plurality of second wires insulatedly intersecting with the plurality of first wires; and a plurality of electromagnetic inductive coils disposed respectively at intersections of the first wires with the second wires. Each of electromagnetic inductive coils includes a first sub-coil and a second sub-coil spirally wrapped around each other. The first sub-coil has one end electrically connected with one of the first wires and the other end electrically connected with a common potential; and the second sub-coil has one end electrically connected with one of the second wires and the other end electrically connected with the common potential.
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