发明名称 |
OPTICAL RECORDING MEDIUM |
摘要 |
<p>The optical recording medium of the invention has a phase change recording layer containing Sb as a main component. When the recording layer is crystallized, the crystallized region contains rhombohedral crystals consisting essentially of Sb and is substantially free of a crystal phase other than the rhombohedral crystals. The optical recording medium of the invention has a high transfer rate and its recording layer is improved in thermal stability. <IMAGE></p> |
申请公布号 |
EP1281537(B1) |
申请公布日期 |
2010.11.17 |
申请号 |
EP20010930074 |
申请日期 |
2001.05.11 |
申请人 |
TDK CORPORATION |
发明人 |
SHINGAI, HIROSHI;INOUE, HIROYASU;KATO, TATSUYA;UTSUNOMIYA, HAJIME;TANAKA, YOSHITOMO |
分类号 |
B41M5/26;G11B7/243;G11B7/2433;G11B7/257;G11B7/258;G11B7/259;G11B7/26 |
主分类号 |
B41M5/26 |
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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