发明名称 |
OPTICAL DISC INCORPORATING A RELIEF PATTERN |
摘要 |
The present invention provides an optical disc for storing information, wherein the optical disc comprises a microscopic relief pattern on one side thereof, providing a structure for storing information in a digital format. The opposite side of the optical di sc comprises a macroscopic relief pattern that can provide a means of protection for the optical disc.
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申请公布号 |
CA2415799(A1) |
申请公布日期 |
2004.07.08 |
申请号 |
CA20032415799 |
申请日期 |
2003.01.08 |
申请人 |
E3 WORKS INTERNATIONAL INC. |
发明人 |
BOGA, MUNIRUN;MOLOO, IMITIAZ |
分类号 |
G11B7/2407;G11B23/00;(IPC1-7):G11B7/24 |
主分类号 |
G11B7/2407 |
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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