| 发明名称 |
Optical recording medium and production method of the same |
| 摘要 |
<p>The present invention relates to an optical recording medium having a protective layer and a phase-change recording layer on a substrate, said protective layer containing a metallic oxysulfide and an optical recording medium having a protective layer and a phase-change recording layer, said protective layer being formed by sputtering using a target comprising a metallic oxysulfide. <IMAGE></p> |
| 申请公布号 |
EP1107244(B1) |
申请公布日期 |
2006.04.19 |
| 申请号 |
EP20000126475 |
申请日期 |
2000.12.07 |
| 申请人 |
MITSUBISHI KAGAKU MEDIA CO., LTD. |
发明人 |
KUNITOMO, HARUO;OHNO, TAKASHI, |
| 分类号 |
C23C14/06;C23C14/34;G11B7/24;G11B7/243;G11B7/253;G11B7/2531;G11B7/2533;G11B7/2534;G11B7/2542;G11B7/257;G11B7/2578;G11B7/258;G11B7/2585;G11B7/26 |
主分类号 |
C23C14/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
