发明名称 |
Lenses having chromatic effect |
摘要 |
A lens having a substrate, a metal layer uniformly covering one side of the substrate, a first dielectric layer uniformly covering the metal layer, and a second dielectric layer gradiently covering only a portion of the first dielectric layer.
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申请公布号 |
US2003128330(A1) |
申请公布日期 |
2003.07.10 |
申请号 |
US20020043504 |
申请日期 |
2002.01.10 |
申请人 |
IORI GIUSEPPE;MARUSI GRAZIANO;GIANI GIAN GIUSEPPE |
发明人 |
IORI GIUSEPPE;MARUSI GRAZIANO;GIANI GIAN GIUSEPPE |
分类号 |
G02C7/10;G02C7/12;(IPC1-7):G02C7/02 |
主分类号 |
G02C7/10 |
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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