发明名称 |
Method for producing an optical information recording medium |
摘要 |
The invention provides a method for manufacturing an optical information recording medium having a track pitch of 200 to 400 nm and a groove depth of 20 to 150 nm, and being capable of recording and reproducing using a light with a wavelength of 450 nm or less, the method at least including: a metal reflective layer forming step for forming a metal reflective layer on a substrate; a recording layer forming step for forming a recording layer of an organic dye type on said metal reflective layer; and a cover layer forming step for forming a cover layer on said recording layer; in this order.
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申请公布号 |
US6989069(B2) |
申请公布日期 |
2006.01.24 |
申请号 |
US20020318015 |
申请日期 |
2002.12.13 |
申请人 |
FUJI PHOTO FILM CO., LTD. |
发明人 |
KAKUTA TAKESHI;OZAWA TAKAKO;ISHIDA TOSHIO;MIZUTA AKIRA |
分类号 |
G11B7/246;G11B7/247;G11B7/249;G11B7/2492;G11B7/253;G11B7/2534;G11B7/254;G11B7/2542;G11B7/257;G11B7/258;G11B7/259;G11B7/26 |
主分类号 |
G11B7/246 |
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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