Patent ID: 8988371
Filing Date: 2015-03-24
Classification: G06F

Abstract:
1. A touchscreen, comprising: a first substrate having a first surface; a second substrate having a second surface facing the first surface; an insulating layer disposed between the first substrate and the second substrate; a plurality of first sensing patterns disposed between the first substrate and the insulating layer; a plurality of conductive wires disposed between the first substrate and the insulating layer; a plurality of second sensing patterns disposed between the second substrate and the insulating layer; a conductive component electrically connecting the second sensing patterns and the conductive wires; and a printed circuit board electrically connecting the conductive wires and having conductive traces laid only on its one surface; wherein the second surface of the second substrate is free of conductive wires; and wherein the conductive wires comprise a first portion and a second portion, the first sensing patterns connect with the first portion, and the second sensing patterns connect with the second portion via the conductive component; and wherein the first sensing patterns and the second sensing patterns are used for generating a plurality of touch signals, and the touch signals are transmitted to the printed circuit board via the conductive wires.