发明名称 |
Method of producting a fluorescent optical information carrier and the apparatus and carrier thereof |
摘要 |
The present invention relates to a method of producing high contrast optical storage discs. The method comprises usage of so-called liquid embossing technology process steps that turn out to be beneficial for mass-producing fluorescent optical data storage discs. The present invention also relates to a high contrast optical storage disc comprising an information layer that includes a fluorescent dye on a substrate. The information layer comprises a structure of lands and pits and wherein the lands have a thickness of substantially zero; and the pits have a finite thickness. The optical storage disc may well be multi-layered. The present invention also relates to an apparatus suitable for producing high contrast optical fluorescent storage discs.
|
申请公布号 |
US2007082293(A1) |
申请公布日期 |
2007.04.12 |
申请号 |
US20040578980 |
申请日期 |
2004.11.09 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
WIMMBERGER-FRIEDL REINHOLD;SAALMINK MILAN;DECRE MICHEL M. |
分类号 |
G11B7/24;B29C33/56;B29C35/08;B29C41/00;B29C41/04;B29C41/08;G11B7/24038;G11B7/24047;G11B7/26 |
主分类号 |
G11B7/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|