Patent ID: 9285922
Filing Date: 2016-03-15
CPC Classification: G02F,G06F,Y10T

Claim Text:
1. A touch stack-up structure comprising: a conductive layer; a first refractive index layer that covers the conductive layer; a second refractive index layer located on the first refractive index layer, wherein a refractive index of the first refractive index layer is lower than the refractive index of the conductive layer, and wherein the refractive index of the second refractive index layer is higher than the refractive index of the first refractive index layer, wherein the first refractive index layer with a lower refractive index than the second refractive index layer is located between the conductive layer and the second refractive index layer; a third refractive index layer directly located on the second refractive index layer, wherein the refractive index of the third refractive index layer is lower than the refractive index of the second refractive index layer; and a covering layer located on the third refractive index layer; wherein the third refractive index layer has a first part and a second part, the first part and the second part have different cross-linking densities, wherein the first part is applicable for lamination with the covering layer made of glass and the second part is applicable for lamination with the second refractive index layer made of niobium pentoxide (Nb