Abstract:
A transparent electroconductive film has a polymer film, a primary layer formed on the polymer film, and a transparent electroconductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electroconductive-metal layer, formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9g/cm or more.
Abstract:
A provided transparent electroconductive film has a polymer film and a transparent electroconductive layer deposited on the polymer film, which has no problem of damages and removal of the transparent electroconductive layer. The transparent electroconductive film has a polymer film 4 and a transparent electroconductive layer 5 deposited on the polymer film 4. A protective layer 9 made of material different from that of the transparent electroconductive layer 5 is formed on the transparent electroconductive layer 5. A touch panel has the transparent electroconductive film as an upper electrode 6A or a lower electrode.
Abstract:
An optical substrate includes a transparent substrate; an interference spot-preventing layer composed of at least one sublayer, the interference spot-preventing layer being coated on the transparent substrate; and a hard coat layer disposed on the interference spot-preventing layer. In the optical substrate, when the complex refractive index of the hard coat layer at light of 550 nm is represented as nH-ik, nH is 1.45 to 1.59 and k is substantially zero. When the optical admittance of the interface between the interference spot-preventing layer and the hard coat layer is represented as (x+iy), x and y satisfy the formula of (x-nH) +y ≤0.08.
Abstract:
A provided transparent electroconductive film has a polymer film and a transparent electroconductive layer deposited on the polymer film, which has no problem of damages and removal of the transparent electroconductive layer. The transparent electroconductive film has a polymer film 4 and a transparent electroconductive layer 5 deposited on the polymer film 4. A protective layer 9 made of material different from that of the transparent electroconductive layer 5 is formed on the transparent electroconductive layer 5. A touch panel has the transparent electroconductive film as an upper electrode 6A or a lower electrode.
Abstract:
An antireflective film includes a base film, a hard coat layer provided on the base film, a layer having a relatively high refractive index and provided on the hard coat layer, and an outermost layer having a low refractive index and provided on the layer having the relatively high refractive index. In the antireflective film, the layer disposed adjacent to the outermost layer has a light-absorbing property. The layer disposed adjacent to the outermost layer includes carbon black, titanium black, fine metal particles, or an organic dye. The attenuation coefficient k at light having a wavelength of 550 nm of the layer disposed adjacent to the outermost layer is represented by 0.1
Abstract:
A transparent electroconductive film has a polymer film, a primary layer formed on the polymer film, and a transparent electroconductive thin film or a multi-lamination film composed of at least one metal-compound layer and at least one electroconductive-metal layer, formed on the primary layer. The primary layer is made of silicon compound. The primary layer is formed by sputtering, using a target having a density of 2.9g/cm or more.
Abstract:
An optical substrate includes a transparent substrate; an interference spot-preventing layer composed of at least one sublayer, the interference spot-preventing layer being coated on the transparent substrate; and a hard coat layer disposed on the interference spot-preventing layer. In the optical substrate, when the complex refractive index of the hard coat layer at light of 550 nm is represented as nH-ik, nH is 1.45 to 1.59 and k is substantially zero. When the optical admittance of the interface between the interference spot-preventing layer and the hard coat layer is represented as (x+iy), x and y satisfy the formula of (x-nH) +y ≤0.08.