发明名称 |
Optical disc, information reproducing method, and information recording method |
摘要 |
An optical disc comprising three or more of a predetermined number of information recording layers between a first molding disc and a second molding disc, each of which has an incident face, is featured in that a distance between the incident face and each of the information recording layers is within the range of 600±55 mum.
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申请公布号 |
US2006251850(A1) |
申请公布日期 |
2006.11.09 |
申请号 |
US20060418300 |
申请日期 |
2006.05.05 |
申请人 |
OOTERA YASUAKI;UMEZAWA KAZUYO;YOSHIDA NOBUHISA;NAKAMURA NAOMASA;TAKAZAWA KOJI |
发明人 |
OOTERA YASUAKI;UMEZAWA KAZUYO;YOSHIDA NOBUHISA;NAKAMURA NAOMASA;TAKAZAWA KOJI |
分类号 |
B32B3/02 |
主分类号 |
B32B3/02 |
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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