发明申请
- 专利标题: Information recording medium
- 专利标题(中): 信息记录介质
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申请号: US11097232申请日: 2005-04-04
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公开(公告)号: US20050227035A1公开(公告)日: 2005-10-13
- 发明人: Tamotsu Fuchioka , Makoto Iimura , Makoto Miyamoto , Yoshihiro Ikari
- 申请人: Tamotsu Fuchioka , Makoto Iimura , Makoto Miyamoto , Yoshihiro Ikari
- 申请人地址: JP Ibaraki-shi
- 专利权人: HITACHI MAXELL, LTD.
- 当前专利权人: HITACHI MAXELL, LTD.
- 当前专利权人地址: JP Ibaraki-shi
- 优先权: JP2004-113168 20040407; JP2004-346912 20041130
- 主分类号: B32B3/02
- IPC分类号: B32B3/02 ; G11B7/243 ; G11B7/257
摘要:
In an information recording medium, a Bi—Ge—Te material is adopted as a phase-change recording layer material. A C—Ta—O material is used for at least any one of first and second boundary layers which are in contact with a recording layer.
公开/授权文献
- US07393574B2 Information recording medium 公开/授权日:2008-07-01
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