Optical recording medium, method of producing the same and protective film-forming resin

摘要

An optical recording medium (10) comprising a substrate (1) and an information recording layer (2) formed thereon. The information recording layer (2) has a protective film (3) made of a light transmitting resin provided on its surface. The protective film (3) has a substantially even thickness in a range from 50 to 200 mum, and has a surface which reproduces the smoothness of the surface of a surface treatment medium which has been covering the surface of the protective layer (3) during the formation thereof.