OPTICAL RECORDING MEDIUM AND METHOD OF ITS MANUFACTURE

摘要

PURPOSE: Disclosed is a method of manufacturing an optical recording medium by depositing a pigment material on a substrate in a high vacuum to form a recording film. CONSTITUTION: The method of manufacturing an optical recording medium by depositing a pigment material (14) on a substrate in a high vacuum to form a recording film, wherein the temperature (°C) of an evaporation vessel (15) in which the pigment material (14) is heated and evaporated by a heater (19) is adjusted to 2.5 times or less of the evaporation starting temperature.