| 发明名称 |
OPTIC STORAGE MEDIUM |
| 摘要 |
<p>The invention relates to an inscribable optic storage medium comprising a protective layer, one or more inscribable layers, optionally a reflecting layer and at least one support layer. The support layer has at least one colorant with at least 70 % transmission at the laser wavelength used for writing and/or reading, and with at least 70 % absorption at all other wavelengths of visible light which are at least 100 nm shorter than the wavelength of the laser light.</p> |
| 申请公布号 |
EP1023724(A1) |
申请公布日期 |
2000.08.02 |
| 申请号 |
EP19980952645 |
申请日期 |
1998.09.24 |
| 申请人 |
BAYER AG |
发明人 |
VESPER, REINER;LOEWER, HARTMUT;ZIMMERMANN, RAIMUND;HAESE, WILFRIED |
| 分类号 |
G11B7/24;G11B7/246;G11B7/2463;G11B7/2467;G11B7/247;G11B7/2472;G11B7/2475;G11B7/253;G11B7/2533;G11B7/2534;G11B7/2535;G11B7/2538;G11B7/254;G11B7/2542;G11B7/258;G11B7/2585;G11B7/259;G11B7/2595;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/24 |
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