TOUCH SENSOR AND MANUFACTURING METHOD FOR THE SAME, AS WELL AS TRANSFER RIBBON FOR TOUCH SENSOR MANUFACTURING

摘要

A touch sensor including a plurality of first electrode films and a plurality of second electrode films which are formed on a surface of a substrate and are arranged in different directions from each other; and a manufacturing method for the same. The manufacturing method includes: a first transfer step, which uses a transfer ribbon made by at least an insulating layer and an electrode-imparting layer which are entirely sequentially stacked as a transfer layer upon an elongated release film, attaches to a substrate only a portion of the transfer layer to which heat and pressure have been applied, and by stripping the release film, transfers the transfer layer in at least the shape of a first electrode film; and a second transfer step including attaching only the portion of the transfer layer to which the heat and the pressure had been applied and stripping the release film.

主权项

1. A touch sensor comprising a plurality of first electrode films and a plurality of second electrode films which are formed on a surface of a substrate and are arranged in different directions from each other, wherein
each first electrode film integrally includes:
a plurality of first island-like electrode portions formed so as to be spaced apart from each other in a first direction on the substrate; andfirst bridge wiring portions each formed so as to be electrically connected between the adjacent first island-like electrode portions, a first insulating film is further formed on each first electrode film so as to cover entireties of the first island-like electrode portions and the first bridge wiring portions, each second electrode film integrally includes:
a plurality of second island-like electrode portions formed so as to be spaced apart from each other in a second direction different from the first direction on the substrate; andsecond bridge wiring portions each formed via a portion of the first insulating film that covers the first bridge wiring portion, so as to be electrically connected between the adjacent second island-like electrode portions, and a second insulating film is further formed on each second electrode film so as to cover entireties of the second island-like electrode portions and the second bridge wiring portions.