Transparent hard coat film, transparent conductive hard coat film, touch panel using this film, and liquid crystal display device using this touch panel

摘要

A transparent hard coat film having an excellent hard coat property and transmitted resolution, in which an interference fringe attributable to ununiform thickness of the transparent hard coat layer is not noticeable, is provided. The transparent hard coat film of the invention has a transparent hard coat layer formed at least on one surface of a transparent polymer film, wherein the transparent hard coat film has a b* value in L*a*b* color space system of 0.5 or less. As a result of the diligent study conducted by the inventors, it was found that the interference fringe attributable to ununiform thickness of the transparent hard coat layer could be made unnoticeable by making the b* value of the film in L*a*b* color space system small.