Patent ID: 9215800
Filing Date: 2015-12-15
Classification: G06F,H05K

Abstract:
1. A touch panel, comprising: a touch region for detecting a touch position touched by a contact body; a terminal region provided outside the touch region and connected to an external circuit; a first conductive pattern for touch position detection located in the touch region and made of transparent conductive oxide; an interlayer insulating film provided to cover at least part of the first conductive pattern; a second conductive pattern for touch position detection provided on the interlayer insulating film and made of transparent conductive oxide; a protection insulating film provided to cover the second conductive pattern; a lead line electrically connected to at least one of the first conductive pattern or the second conductive pattern, drawn from the touch region to the terminal region, and covered by the interlayer insulating film and the protection insulating film; and an external connecting terminal connected to a lead top of the lead line, drawn out of the interlayer insulating film and the protection insulating film, and provided in the terminal region, wherein the external connecting terminal includes a first interconnect layer formed of a same film as the first conductive pattern, and a second interconnect layer formed of a same film as the second conductive pattern, the first and second interconnect layers being electrically connected to the lead line at a portion overlapping the lead line and being connected to each other in the terminal region, with surfaces thereof overlapping each other.