发明名称 |
Optical information recording medium |
摘要 |
<p>An optical information recording medium comprising a substrate and an overlaying optical interference layer containing a trimethine dibenzoindolenine cyanine dye of a symmetric structure is capable of recording information with a laser beam having a wavelength of 640 nm or longer at a low recording power and the recorded information can be reproduced with the same laser.</p> |
申请公布号 |
EP1107243(A2) |
申请公布日期 |
2001.06.13 |
申请号 |
EP20000126301 |
申请日期 |
2000.12.01 |
申请人 |
TAIYO YUDEN CO., LTD. |
发明人 |
HARA, FUMI;FUJII, TORU;OKITSU, ISAO;NEGISHI, RYOU;HAMADA, EMIKO |
分类号 |
G11B7/244;B41M5/26;G11B7/125;G11B7/24;G11B7/247;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/244 |
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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