| 摘要 |
<p>The present invention provides methods and compositions for identification and counterfit deterrence using non-holographic micro-optics and microstructures having a surface relief greater than a few microns. Embodiments of the present invention disclose a range of distinctive optical effects obtained from micro-optic systems incorporating micro lenses (35), non-imaging collectors (31), prisms, wave guides, mirrors (68), gratings, structural interference filters, and photonic crystal microstructures.</p> |
| 申请人 |
NANOVENTIONS, INC.;STEENBLIK, RICHARD, A.;HURT, MARK, J.;KNOTTS, MICHAEL, E. |
发明人 |
STEENBLIK, RICHARD, A.;HURT, MARK, J.;KNOTTS, MICHAEL, E. |
