Invention Grant
- Patent Title: Recording layer for optical information recording medium and optical information recording medium
- Patent Title (中): 用于光学信息记录介质和光学信息记录介质的记录层
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Application No.: US13648800Application Date: 2012-10-10
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Publication No.: US08632870B2Publication Date: 2014-01-21
- Inventor: Hiroshi Tabata
- Applicant: Sony Corporation
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wolf, Greenfield & Sacks, P.C.
- Priority: JP2011-228278 20111017
- Main IPC: G11B7/24
- IPC: G11B7/24

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.
Public/Granted literature
- US20130095348A1 RECORDING LAYER FOR OPTICAL INFORMATION RECORDING MEDIUM AND OPTICAL INFORMATION RECORDING MEDIUM Public/Granted day:2013-04-18
Information query
IPC分类: