METHOD FOR MAKING TOUCH PANEL

摘要

A method for making a touch panel is provided. A number of first transparent conductive layers are formed on an insulative substrate. Each of the first transparent conductive layers is resistance anisotropy. A number of adhesive layers are formed on the insulative substrate with each to cover only part of one of the first transparent conductive layers. A carbon nanotube layer is formed on the number of adhesive layers. The carbon nanotube layer is patterned to obtain a number of second transparent conductive layers spaced from each other and with each corresponding to one first transparent conductive layer. A number of first electrodes, a first conductive trace, a number of second electrodes, and a second conductive trace are formed contemporaneously.

主权项

1. A method for making a touch panel, the method comprising:
forming a first patterned adhesive layer on a surface of an insulative substrate, wherein the first patterned adhesive layer comprises a plurality of first adhesive layers spaced from each other; forming a first carbon nanotube layer on a surface of the first patterned adhesive layer; pattering the first carbon nanotube layer to obtain a plurality of first transparent conductive layers spaced from each other and with each located on a surface of one of the plurality of first adhesive layers; forming a second patterned adhesive layer on the first patterned adhesive layer, wherein the second patterned adhesive layer comprises a plurality of second adhesive layers spaced from each other and with each of the plurality of second adhesive layers cover only part of one of the plurality of first transparent conductive layers so that each of the plurality of first transparent conductive layers has at least a part exposed; forming a second carbon nanotube layer on a surface of the second patterned adhesive layer; pattering the second carbon nanotube layer to obtain a plurality of second transparent conductive layers spaced from each other and with each of the plurality of the second transparent conductive layers corresponding to one of the plurality of first transparent conductive layers and located on a surface of one of the plurality of second adhesive layers; and forming plurality of first electrodes, a first conductive trace, a plurality of second electrodes, and a second conductive trace contemporaneously, wherein the plurality of first electrodes and the first conductive trace are corresponding to the plurality of first transparent conductive layers; and the plurality of second electrodes and the second conductive trace are corresponding to the plurality of second transparent conductive layers.