| 发明名称 |
Optical recording media |
| 摘要 |
An optical recording medium which comprises a substrate and a recording layer provided on the substrate by using an organic dye compound having absorption maximum in a region with wavelengths longer than that of a writing light used, and which records information by allowing to irradiate the recording layer with the writing light to act on the organic dye compound to form a pit on the substrate. <IMAGE> |
| 申请公布号 |
EP1369861(A3) |
申请公布日期 |
2003.12.17 |
| 申请号 |
EP20030077506 |
申请日期 |
2001.08.22 |
| 申请人 |
KABUSHIKI KAISHA HAYASHIBARA SEIBUTSU KAGAKU KENKYUJO |
发明人 |
MATSUI, FUMIO;AIZAWA, YASUSHI;MATSUURA, DAI |
| 分类号 |
B41M5/26;C07D209/14;C07D209/60;C07D263/62;C07D277/64;C07D277/84;C07D285/08;C07D285/12;C07D285/135;C07D293/12;C09B23/00;C09B23/01;C09B23/02;C09B23/14;C09B45/00;C09B45/34;G03G7/00;G11B7/0045;G11B7/24;G11B7/244;G11B7/247;G11B7/249 |
主分类号 |
B41M5/26 |
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