Patent ID: 8920912
Filing Date: 2014-12-30
Classification: B32B,Y10T

Abstract:
1. A transparent electrically-conductive film comprising a second substrate, a transparent pressure sensitive adhesive, a substrate having a refractive index of n1, a first coating layer having a refractive index of n2, a second coating layer having a refractive index of n3, and an electrically-conductive oxide layer having a refractive index of n4 in a sequentially laminated form, wherein, said refractive index of each layer complies with n1≦n3<n2<n4, the substrate has a refractive index of 1.6 and a thickness of 25 μm, the first coating layer has a refractive index of 1.8 and a thickness of 70 nm, the second coating layer has a refractive index of 1.61 to 1.65 and a thickness of 45 nm, the transparent electrically-conductive film has a total light transmittance of 88% or more and a color feeling (b*) of 2 or less, and the pressure sensitive adhesive layer has an elastic coefficient of 1 to 100 N/cm