发明名称 |
OPTICALLY VARIABLE INTERFERENCE DEVICE WITH PEAK SUPPRESSIONAND METHOD |
摘要 |
Optical variable interference device with peak suppression having a reflector with first and second surfaces. A thin film multilayer interference stack is disposed on the first surface. The interference stack is comprised of at least two periods with each period being comprised of a metal absorber layer and a dielectric spacer layer.
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申请公布号 |
CA2048564(C) |
申请公布日期 |
2001.10.23 |
申请号 |
CA19912048564 |
申请日期 |
1991.08.07 |
申请人 |
FLEX PRODUCTS INC. |
发明人 |
COOMBS, PAUL GRAHAM;PHILLIPS, ROGER W. |
分类号 |
G02B5/08;G02B5/26;G02B5/28;(IPC1-7):G02B5/28 |
主分类号 |
G02B5/08 |
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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