发明名称 |
HOLOGRAPHISCHE MULTIFOKALLINSE |
摘要 |
The invention provides a multifocal optical lens having a holographic optical element that selectively redirects light to provide the wearer with a single image formed from a single focal power. The invention also provides a method for producing a multifocal optical lens having a holographic optical element. |
申请公布号 |
DE60123472(D1) |
申请公布日期 |
2006.11.09 |
申请号 |
DE2001623472 |
申请日期 |
2001.12.28 |
申请人 |
NOVARTIS AG |
发明人 |
ZHANG, XIAOXIAO;YE, MING;LI, RUOLIN |
分类号 |
G02C7/00;A61F2/16;A61F9/00;G02B5/32;G02C7/04;G02C7/06 |
主分类号 |
G02C7/00 |
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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