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US 5,478,623 AGranted
Optical recording medium and method of manufacturing the same
AssigneePioneer Electronic Corporation
InventorsShingo Iwasaki, Taishi Tsuji, Takashi Chuman, Satoru Tanaka, Shuichi Yanagisawa, Fumio Matsui
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Abstract
An optical recording medium is provided with: a light transmissive substrate; a recording film formed of an organic dye with 2,2,3,3-tetrafluoro-1-propanol having pH of not less than 6.0 as a solvent, on a surface of the substrate; a reflective film formed on a surface of the recording film; and a protection film formed on a surface of the reflective film.
Claims5
An optical recording medium comprising:
- a light transmissive substrate;
- a recording film formed of an organic dye by use of 2,2,3,3-tetrafluoro-1-propanol having pH of not less than 6.0 as a solvent, on a surface of said substrate;
- a reflective film formed on a surface of said recording film;
- and
- a protection film formed on a surface of said reflective film.
2 more elements
Dependencies are inferred from the claim text.