Transparent resin film, its manufacturing method, electronic display, liquid crystal display, organic EL display, and touch panel

Abstract

A transparent resin film for an electronic display and its manufacturing method are disclosed, the transparent resin film having an ultraviolet light transmittance of not less than 50%, the ultraviolet light having a wavelength range of from 250 to 450 nm, and having a glass transition temperature of not less than 180° C., the glass transition temperature being measured according to thermal stress strain measurement (TMA).

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         9 . A transparent conductive film comprising a transparent resin film of having an ultraviolet light transmittance of not less than 50%, the ultraviolet light having a wavelength range of from 250 to 450 nm, and having a glass transition temperature of not less than 180° C., the glass transition temperature being measured according to thermal stress strain measurement (TMA), wherein a moisture proof layer containing a metal oxide, a metal nitride or a metal carbide is provided on one side of the transparent resin film and a transparent conductive layer is provided on the moisture proof layer or on the other side of the transparent resin film.  
     
     
         10 . The transparent conductive film of  claim 9 , wherein the transparent conductive layer is provided on the moisture proof layer and on the other side of the transparent resin film.  
     
     
         11 . The transparent conductive film of  claim 9 , wherein the moisture proof layer is comprised mainly of silicon oxide.  
     
     
         12 . The transparent conductive film of  claim 10 , wherein the moisture proof layer is comprised mainly of silicon oxide.  
     
     
         13 . The transparent conductive film of  claim 9 , wherein the moisture proof layer is amorphous.  
     
     
         14 . The transparent conductive film of  claim 9 , wherein the moisture proof layer or the transparent conductive layer is formed by inducing electric discharge between two opposed electrodes at atmospheric pressure or at approximately atmospheric pressure by applying high frequency voltage across the two opposed electrodes to excite a reactive gas between the two opposed electrodes to a plasma state, and the exposing the transparent resin film to the reactive gas of the plasma state.  
     
     
         15 . The transparent conductive film of  claim 14 , wherein a frequency of the high frequency voltage is from 100 kHz to 150 MHz, and an output power supplied is from 1 to 50 W/cm 2 .  
     
     
         16 . A liquid crystal display comprising, as a substrate, the transparent conductive film of  claim 9 .  
     
     
         17 . An organic EL display comprising, as a substrate, the transparent conductive film of  claim 9 .  
     
     
         18 . A touch panel comprising, as a substrate, the transparent conductive film of  claim 9 .  
     
     
         19 . A method of manufacturing the transparent resin film of  claim 1  according to a solution cast method.