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Showing 1 to 1 of 1 for “"Multi-functional touch panel"”.
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A Multi-functional Touch Panel for Multi-Dimensional Sensing in Interactive Displays
… (PVDF)/graphene sandwich for three-dimensional touch interactivity. Here, an x-y plane touch is sensed using graphene capacitive elements, while force sensing in the z-direction is by a piezoelectric PVDF/graphene sandwich. By employing different frequency bands for the capacitive- and …