CAPACITIVE TOUCH PANEL AND TOUCH POSITION CALCULATION METHOD THEREOF

摘要

Disclosed is a capacitive touch panel having a circuitous conductor pattern structure. The capacitive touch panel contains a number of first axial conductor assemblies and a number of second axial conductor assemblies, wherein each second axial conductor assembly includes a number of second axial conductor cells which are composed of a number of bar shape figures with accordion shape or wave shape edges. Electrical fields and induced capacitors are generated between adjacent axial conductor assemblies with different directions when giving control signals. Then the touched position is detected. Circuitous conductor pattern increases the region of the first axial conductor assembly and the inducing range of electrical field, thus the amount of the axial conductor assemblies and conduction lines can be reduced.

主权项

1. A capacitive touch panel, comprising:
a substrate, having a circuitous conductor pattern structure formed on a surface thereof; a plurality of first axial conductor assemblies, arranged on the surface of the substrate along a first axis; a plurality of second axial conductor assemblies, each second axial conductor assembly comprising a plurality of second axial conductor cells, arranged on the surface of the substrate along a second axial, wherein the second axial conductor cell is formed by linking a plurality of bar shape figures with accordion shape or wave shape edges; and a plurality of second axial wires, linking to edges of the substrate surface from each second axial conductor cell, respectively.