发明名称 |
Optical information recording medium |
摘要 |
An optical information recording medium includes a recording layer that absorbs recording light in accordance with its wavelength, the recording light being condensed for information recording, and increases the temperature in the vicinity of a focus so as to form a recording mark and that has properties of increasing a light absorption amount with respect to the wavelength of the recording light by heating performed at a temperature of 120° C. or more. |
申请公布号 |
US8304167(B2) |
申请公布日期 |
2012.11.06 |
申请号 |
US20090494661 |
申请日期 |
2009.06.30 |
申请人 |
SUZUKI YUSUKE;KUDO TAKAO;HAYASHIBE KAZUYA;UCHIYAMA HIROSHI;SONY CORPORATION |
发明人 |
SUZUKI YUSUKE;KUDO TAKAO;HAYASHIBE KAZUYA;UCHIYAMA HIROSHI |
分类号 |
G11B7/24 |
主分类号 |
G11B7/24 |
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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