| 发明名称 |
WORM TYPE OPTICAL DISK |
| 摘要 |
An environment-friendly WORM type optical disk not using organic materials. The disk comprises a light transmitting substrate (11) made of biodegradable resin, an absorption buffer layer (13) provided on this substrate (11), and a recording layer (12) provided on the absorption buffer layer (13), wherein the substrate (11) in an area irradiated with light is deformed or deteriorated to form a recording part (55).
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| 申请公布号 |
KR20060089745(A) |
申请公布日期 |
2006.08.09 |
| 申请号 |
KR20067007945 |
申请日期 |
2006.04.25 |
| 申请人 |
SANYO ELECTRIC CO., LTD.;SANYO MAVIC.MEDIA CO., LTD.;NOGUCHI HITOSHI;HIGUCHI MASAHIRO;MAENO YOSHIAKI;SUMI SATOSHI;NAKATANI MORIO;SUZUKI YOSHIHISA |
发明人 |
SUZUKI YOSHIHISA;NOGUCHI HITOSHI;HIGUCHI MASAHIRO;MAENO YOSHIAKI;SUMI SATOSHI;NAKATANI MORIO |
| 分类号 |
G11B7/24038;G11B7/242;G11B7/243;G11B7/253;G11B7/2539 |
主分类号 |
G11B7/24038 |
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