Transparent conductive laminated body and touch panel
AssigneeNitto Denko Corporation
InventorsHideo Sugawara, Tomonori Noguchi, Hidehiko Andou
Life of this patent
Estimating the term…
Loading patent…
AssigneeNitto Denko Corporation
InventorsHideo Sugawara, Tomonori Noguchi, Hidehiko Andou
Estimating the term…
A transparent conductive laminated body comprising a transparent dielectric substance thin film having two layers and furthermore a transparent conductive thin film being formed on one face of a transparent film substrate with thickness of 2 to 120 μm, and a transparent substrate being adhered on another face of the film substrate through a transparent pressure sensitive adhesive layer, wherein a relationship of n3<n1<=n2 <n4 is satisfied where a light index of refraction of the film substrate is defined as n1, a light indexes of refraction of the two layers of the dielectric substance thin films are defined as n2 and n3 from the film substrate side respectively, and a light index of refraction of the conductive thin film is defined as n4 is excellent in transparency and scratch-proof property of the conductive thin film, and, moreover, excellent also in flexibility. A touch panel using the transparent conductive laminated body concerned has an improved dotting property.
A transparent conductive laminated body comprising a transparent dielectric substance thin film having two layers and furthermore a transparent conductive thin film being formed on one face of a transparent film substrate with thickness of 2 to 120 μm,
Dependencies are inferred from the claim text.