发明名称 |
Optical recording medium, and series of optical recording media |
摘要 |
In a multilayer optical recording medium, it is an object to suppress generation of crosstalk while reducing an interlayer distance of recording and reading layers. In an optical recording medium including three or more recording and reading layers, a first distance, and a second distance greater than the first distance by 3 mum or more are alternately defined as interlayer distances of recording and reading layers.
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申请公布号 |
US8520481(B2) |
申请公布日期 |
2013.08.27 |
申请号 |
US201113032258 |
申请日期 |
2011.02.22 |
申请人 |
KIKUKAWA TAKASHI;KOSUDA ATSUKO;INOUE MOTOHIRO;HIRATA HIDEKI;TDK CORPORATION |
发明人 |
KIKUKAWA TAKASHI;KOSUDA ATSUKO;INOUE MOTOHIRO;HIRATA HIDEKI |
分类号 |
G11B7/00 |
主分类号 |
G11B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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