发明名称 |
Optical storage medium |
摘要 |
An optical storage medium comprising a recording layer containing organic dye molecules which allows recording due to change in the molecular structure or molecular aggregate structure induced by irradiation with light, and a stable controlling layer formed on the recording layer, which controlling layer is stable against the irradiation by the lights for recording or reading out. A multi-frequency optical storage medium comprises a plurality of a combination of the recording layers and the controlling layer as a separating layer.
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申请公布号 |
US5110648(A) |
申请公布日期 |
1992.05.05 |
申请号 |
US19890456371 |
申请日期 |
1989.12.26 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SUZUKI, MASA-AKI;ANDO, EIJI |
分类号 |
G11B7/26;G11B7/24;G11B7/244;G11B7/247;G11B7/252 |
主分类号 |
G11B7/26 |
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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