TWO-WIRE FABRIC TOUCH PANEL

Abstract: a two-wire fabric touch panel includes a first wire, a second wire, an upper conductor layer, a middle conductor layer, and a lower conductor layer. the first wire is connected to the upper conductor layer, and the second wire is connected to the lower conductor layer. the middle conductor layer has a conductivity significantly lower than conductivities of the upper conductor layer and the lower conductor layer, and the middle conductor layer has different resistances at various positions in a plane. at least one of the upper conductor layer and the lower conductor layer is isolated from the middle conductor layer when an external force is absent, and a resistance between the upper conductor layer and the lower conductor layer is infinite. the upper conductor layer and the lower conductor layer are connected through the middle conductor layer at the pressure position when subjected to pressure.

Inventor(s): Fei WANG, Jiehong ZHENG, Xi WANG, Juejing DAI, Hui YU

CPC Classification: G06F3/045 (using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact)

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