发明名称 |
Multi-layered optical recording medium, information recording method, and information reproduction method |
摘要 |
High-speed and high-density recording of a layer-selected optical disc are enabled with a small number of electrodes. A plurality of recording films that are independently selectable are disposed between a pair of electrodes 3 and 8. The recording films are controlled individually in terms of a threshold of voltage required for coloration and electric characteristics. A desired layer can be selected by changing the voltage applied between the pair of electrodes.
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申请公布号 |
US2007247999(A1) |
申请公布日期 |
2007.10.25 |
申请号 |
US20060513363 |
申请日期 |
2006.08.31 |
申请人 |
MUKOH MASAKI;MAEDA TAKESHI;HIROTSUNE AKEMI |
发明人 |
MUKOH MASAKI;MAEDA TAKESHI;HIROTSUNE AKEMI |
分类号 |
G11B3/70 |
主分类号 |
G11B3/70 |
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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