Patent ID: 9170689
Filing Date: 2015-10-27
Classification: G06F

Abstract:
1. A touch panel comprising a touch screen including a plurality of detection wirings arrayed in parallel; and parasitic capacitance setting wiring that is arrayed only in an outer periphery of said touch screen and configured to set parasitic capacitances of an outermost detection wiring out of said plurality of detection wirings equivalent to parasitic capacitances of other detection wirings, wherein the other detection wirings are interior of the outer periphery of said touch screen, said outer periphery of said touch screen surrounding the plurality of detection wirings, said parasitic capacitance setting wiring includes one or more dummy wirings arrayed at further outer side of said outermost detection wiring, in parallel with said outermost detection wirings, shapes and widths of said dummy wirings are the same as those of said plurality of detection wirings, and an interval between one of said dummy wirings and said outermost detection wiring is the same as an interval between said plurality of detection wirings.