发明名称 |
DATENAUFZEICHNUNGSMEDIUM MIT BEGRENZTER WIEDERGABE UND VERFAHREN ZUR BEGRENZUNG DES ZUGANGS ZU DARAUF GESPEICHERTEN DATEN |
摘要 |
<p>A limited play optical storage medium for data is provided in the present invention. The limited play optical storage medium for data comprises a first substrate; a reflective layer; a data layer disposed between said substrate and said reflective layer; a reactive layer comprising at least one carrier; and at least one reactive material; and an optically transparent second substrate with an oxygen permeability in a range between about 0.01 Barrers and about 1.35 Barrers at 25° C. wherein the second substrate is between the reactive layer and a laser incident surface.</p> |
申请公布号 |
AT331283(T) |
申请公布日期 |
2006.07.15 |
申请号 |
AT20030794430T |
申请日期 |
2003.07.01 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
WISNUDEL, MARC, BRIAN;OLSON, DANIEL, ROBERT;LENS, JAN, PLEUN |
分类号 |
G11B7/258;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/258 |
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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