Patent ID: 8945697
Filing Date: 2015-02-03
Classification: G11B,Y10T

Abstract:
1. An optical recording medium, comprising a substrate on which at least a reflective layer that reflects light with a wavelength of 350 nm to 500 nm, a recording layer formed by an organic dye that absorbs light with a wavelength of 350 nm to 500 nm, and a single-layered light transmission layer that transmits light with a wavelength of 350 nm to 500 nm are laminated, characterized in that the light transmission layer includes a photocurable resin having an elastic modulus of 50 MPa or more and less than 170 MPa at 75° C., and the recording layer is formed by an azo metal complex dye including divalent nickel and a nitrogen-containing aromatic heterocyclic ring having a triazol structure.