Patent ID: 8753750
Filing Date: 2014-06-17
Classification: F21V,G02B,Y10T

Abstract:
1. A reflector of a lighting apparatus comprising: a substrate; and a coating layer located on a surface of the substrate, wherein the coating layer is formed of a resin composition comprising an acrylic resin having at least one of a dimethylsiloxane group and a perfluoroalkyl group as a side-chain in a molecular frame, wherein the acrylic resin has a hydroxyl group as a cross-linking part, wherein the resin composition includes a cross-linker component having at least one of an amino resin and an isocyanate resin as a cross-linker of the acrylic resin having the hydroxyl group, and wherein the coating layer is configured so that total surface free energy is less than or equal to 30 [mJ/m