Optical recording medium and method of manufacturing the optical recording medium

摘要

The optical recording medium at least a transparent substrate; a reflection layer; and a print layer. The print layer has a multilayer structure in which a plurality of ink layers made from different inks that have different specific gravities are stacked. A sum of products of viscosity gamma (in poise) and weight M (in gram) of the ink used to form the ink layer in the print layer satisfies a relation 30<=SIGMAgammaiMi (g.Poise)<=150.