| 发明名称 |
OPTICAL RECORDING MEDIUM AND METHOD FOR MAKING SAME |
| 摘要 |
<p>The invention concerns an optical recording medium and a method for making said medium, characterised in that said medium comprises a stack of layers (20, 21, 22) including at least a very thin metal layer (20) and at least a transparent layer (21, 22). The metal layer (20) can be in aluminium and the transparent layers (21, 22) in alumina. The invention is useful for making optical recording discs.</p> |
| 申请公布号 |
EP1141953(A1) |
申请公布日期 |
2001.10.10 |
| 申请号 |
EP19990961111 |
申请日期 |
1999.12.20 |
| 申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
BECHEVET, BERNARD;ARMAND, MARIE-FRANCOISE;CHATON, PATRICK;QUESNEL, ETIENNE |
| 分类号 |
G11B7/24;G11B7/253;G11B7/2533;G11B7/257;G11B7/2578;G11B7/2585;G11B7/26;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/24 |
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