发明名称 |
STRUCTURED SURFACES THAT EXHIBIT COLOR BY ROTATION |
摘要 |
A configurated surfaces showing a color according to rotation is provided to change an acknowleged color by using an optical variable ink. A substrate has an arrangement of structures formed into an optically variable ink. Structures are formed into a pyramid structure which includes three or more slanted faces. An arrangement of printed pyramid structures is changed a color according to a rotation. |
申请公布号 |
KR20080099149(A) |
申请公布日期 |
2008.11.12 |
申请号 |
KR20080041540 |
申请日期 |
2008.05.02 |
申请人 |
JDS UNIPHASE CORPORATION |
发明人 |
PHILLIPS ROGER;RAKSHA VLADIMIR P.;KURMAN ERIC WILLIAM;WITZMAN MATTHEW;TEITELBAUM NEIL |
分类号 |
G02B5/04 |
主分类号 |
G02B5/04 |
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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