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US 2013/0095348 A1Published application
Recording layer for optical information recording medium and optical information recording medium
AssigneeSony Corporation
InventorHIROSHI TABATA
Life of this patent
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Abstract
An optical information recording medium includes a recording layer capable of recording information signals on the basis of application of light, wherein the recording layer contains an oxide of metal X and an oxide of metal Y, the metal X is at least one type selected from the group consisting of tungsten and molybdenum, and the metal Y is at least one type selected from the group consisting of copper, manganese, nickel, and silver.
Claims10
An optical information recording medium comprising:
- a recording layer capable of recording information signals on the basis of application of light,
- wherein the recording layer contains an oxide of metal X and an oxide of metal Y,
- the metal X is at least one type selected from the group consisting of tungsten and molybdenum, and
- the metal Y is at least one type selected from the group consisting of copper, manganese, nickel, and silver.
1 more element
An optical information recording medium comprising:
- a plurality of recording layers capable of recording information signals on the basis of application of light,
- wherein at least one layer of the plurality of recording layers contains an oxide of metal X and an oxide of metal Y,
- the metal X is at least one type selected from the group consisting of tungsten and molybdenum, and
- the metal Y is at least one type selected from the group consisting of copper, manganese, nickel, and silver.
1 more element
A recording layer for an optical information recording medium, comprising:
- an oxide of metal X and an oxide of metal Y,
- wherein the metal X includes at least one type selected from the group consisting of tungsten and molybdenum, and
- the metal Y includes at least one type selected from the group consisting of copper, manganese, nickel, and silver.
Dependencies are inferred from the claim text.