Hard coat film and display using the same

摘要

One embodiment of the present invention is A hard coat film comprising a hard coat layer and a function layer on a substrate film, wherein the hard coat layer is formed by curing by irradiating an acrylic acid derivative with ionizing radiation; and (a) a carboxylic acid group (C-O) absorption intensity of a surface of the hard coat layer and (b) a carbon double bond (C-C) absorption intensity of the hard coat layer surface satisfy a numerical value range represented by the following Expression 1, the absorption intensities being measured by infrared ray spectroscopy: 0.15<=(b)/(a)<=0.30 . . . Expression 1.