发明名称 |
Optisch meerlaagsregistratiemedium. |
摘要 |
<p>A multi-layer optical recording medium having a first reflecting film next to an optical incident surface, and a plurality of reflecting films having different optical reflecting characteristics from each other. The first film is formed of two layers which have a large difference of refractive indices. With such a dielectric being used as a first reflecting film, the reflectivity of the first reflecting film is increased, the structure is simple and a multi-layer optical disk with increased storage capacity can be obtained.</p> |
申请公布号 |
NL1001413(C2) |
申请公布日期 |
1998.10.20 |
申请号 |
NL19951001413 |
申请日期 |
1995.10.12 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SE-KYOON SHIN |
分类号 |
G11B5/62;B32B3/00;G11B7/24;G11B7/2533;G11B7/2534;G11B7/254;G11B7/257;G11B7/258;(IPC1-7):G11B7/24 |
主分类号 |
G11B5/62 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|