CPC C08J 7/046 (2020.01) [C08F 2/50 (2013.01); C08F 220/20 (2013.01); C08F 220/22 (2013.01); C08J 7/0427 (2020.01); C08K 5/07 (2013.01); G02F 1/133311 (2021.01); C08J 2367/02 (2013.01)] | 11 Claims |
1. A hard coating film comprising:
a substrate; and
a hard coating layer formed on at least one surface of the substrate,
wherein the hard coating layer is formed from a hard coating composition comprising a hydroxyl group-containing light-transmitting resin, a fluorine-based UV-curable functional group-containing compound, a photoinitiator, and a solvent, and
when measured by X-ray photoelectron spectroscopy (XPS) on a surface of the hard coating layer, atomic percent of elemental fluorine (F) on the surface of the hard coating layer is 10 to 55 at %,
wherein the hydroxyl group-containing light-transmitting resin is contained in an amount of 1 to 50 wt % based on a total weight of the hard coating composition,
wherein the fluorine-based UV-curable functional group-containing compound is contained in an amount of 10 to 40 wt % based on the total weight of the hard coating composition, and
wherein the hard coating layer has a water contact angle of 100° or more after rubbing 3,000 times using an eraser under a load of 1 kg.
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