Resin composition for a polarizer protective film

A resin composition, including:

• a binder including a multifunctional acrylate monomer, an acrylate oligomer having an elongation of 5 to 200%, and an acrylate elastic polymer;
• and
• a photoinitiator;
• wherein the acrylate elastic polymer includes one or more poly-rotaxane, and wherein the poly-rotaxane includes a macrocyclic compound combined with a lactone compound including an acrylate moiety at the end;
• a linear molecule passing though the macrocyclic compound;
• and stopper groups which are connected to both ends of the linear molecule and prevent the macrocyclic compound from leaving,
• wherein the acrylate oligomer having the elongation of 5 to 200% is modified with one or more selected from the group consisting of propylene oxide and caprolactone, and
• wherein the resin composition is solvent free.