发明申请
- 专利标题: OPTICAL RECORDING MEDIUM
- 专利标题(中): 光学记录介质
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申请号: US15115791申请日: 2015-01-28
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公开(公告)号: US20170011767A1公开(公告)日: 2017-01-12
- 发明人: Yo OTA , Kensaku TAKAHASHI , Manami MIYAWAKI
- 申请人: SONY CORPORATION
- 优先权: JP2014-026304 20140214
- 国际申请: PCT/JP2015/000366 WO 20150128
- 主分类号: G11B7/24062
- IPC分类号: G11B7/24062 ; G11B7/24035 ; G11B7/2433 ; G11B7/24073
摘要:
An optical recording medium includes a plurality of information signal layers on which information signals are to be optically recorded. Among the plurality of information signal layers, the information signal layer closest to the light-receiving surface has a reflectance of more than 4%.
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