Patent ID: 9141241
Filing Date: 2015-09-22
Classification: G06F

Abstract:
1. A touch sensing structure, comprising: a substrate; a plurality of first conductive traces electrically connected together, formed on the substrate, wherein each of the first conductive traces comprises a trunk and at least one branch, the trunks of the first conductive traces are disposed to be parallel with each other, the branch of each first conductive trace is extended from one side of the trunk toward the adjacent first conductive trace, the branches between the two adjacent first conductive traces are disposed to be opposite and alternative, and a path is composed of the two adjacent trunks and the branches disposed to be opposite and alternative; and a plurality of second conductive traces, formed on the substrate, each second conductive trace disposed between the two adjacent first conductive traces electrically connected and extended along the path; wherein the two adjacent first conductive traces are electrically connected together via a bridge portion, the bridge portion crosses by the second conductive traces, and the bridge portion is insulated with the second conductive traces; wherein the path is an S-shape meander extended path located between the two adjacent first conductive traces electrically connected together, each second conductive trace comprises a plurality of bending portions to match the path, and the second conductive traces are not overlap with the first conductive traces; wherein one of the first conductive trace and the second conductive trace is a driving trace, and the other one of the first conductive trace and the second conductive trace is a sensing trace.