| 发明名称 |
INFORMATION STORAGE MEDIUM |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information storage medium which is provided with bar code patterns (management information) suitably recorded by using a laser beam having long wavelength and on which data can be recorded by using a laser beam having a short wavelength. <P>SOLUTION: The information storage medium is provided with a recording layer constituted of dye materials having sensitivity of a prescribed level or above to both a beam having a first wavelength band and a beam having a second wavelength band shorter than the first wavelength band. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
| 申请公布号 |
JP2006155786(A) |
申请公布日期 |
2006.06.15 |
| 申请号 |
JP20040346567 |
申请日期 |
2004.11.30 |
| 申请人 |
TOSHIBA CORP |
发明人 |
ODERA YASUAKI;TAKAZAWA KOJI;MORISHITA NAOKI;MORITA SEIJI;NAKAMURA NAOMASA;OGAWA AKITO |
| 分类号 |
G11B7/24;G11B7/0045;G11B7/007;G11B7/244 |
主分类号 |
G11B7/24 |
| 代理机构 |
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