| abstract |
The present invention relates to a hard coating film comprising a hard coating layer including a crosslinked material between a polyrotaxane compound (a) and a binder resin (b), wherein the polyrotaxane compound (a) includes: a cyclic compound having a terminal to which a lactone-based compound, into which 40%-70% by mole of (metha)acrylate-based compound is introduced, is bound; a linear molecule which penetrates the cyclic compound; and a blocking group which is placed on both terminals of the linear molecule to prevent the cyclic compound from disengaging. |