Patent ID: 9134859
Filing Date: 2015-09-15
Classification: G06F

Abstract:
1. A touch panel display device comprising: a display panel; a first film layer arranged over the display panel, the first film layer comprising a first substrate, a first transparent conductive layer arranged under the first substrate and having a first pattern, and an index matching layer provided at a surface in which the first transparent conductive layer is not located; a second film layer arranged over the first film layer, the second film layer comprising a second substrate, a second transparent conductive layer arranged under the second substrate and having a second pattern, and an index matching layer provided at a surface in which the second transparent conductive layer is not located; and a touch window arranged over the second film layer, wherein the index matching layer allows at least one of reflectivity between the first substrate and the first transparent conductive layer and reflectivity between the second substrate and the second transparent conductive layer to be 1% or less.