| 发明名称 |
Optical recording medium |
| 摘要 |
An optical recording medium having a thin film layer consisting mainly of an organic dye and formed on a substrate and characterized in that said thin film layer consists mainly of a dye mixture comprising a polymethine dye (A) and an aza-annulene dye (B).
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| 申请公布号 |
US4873131(A) |
申请公布日期 |
1989.10.10 |
| 申请号 |
US19880172142 |
申请日期 |
1988.03.23 |
| 申请人 |
TOYO BOSEKI KABUSHIKI KAISHA |
发明人 |
KASHIMA, TOSHIHIRO;FUKUDA, MINORU |
| 分类号 |
G11B7/244;G11B7/247;G11B7/248 |
主分类号 |
G11B7/244 |
| 代理机构 |
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代理人 |
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