Security device with patterned metallic reflection
First Claim
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1. An image device comprising a base material, said base material comprising a metal coated transparent polymer sheet having a pattern of diffuse metallic reflectivity and specular metallic reflectivity and overlaying said pattern an image.
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Abstract
The invention relates to an image device comprising a base material having a pattern of diffuse and specular metallic reflectivity and overlaying said pattern an image.
81 Citations
37 Claims
- 1. An image device comprising a base material, said base material comprising a metal coated transparent polymer sheet having a pattern of diffuse metallic reflectivity and specular metallic reflectivity and overlaying said pattern an image.
- 21. A method of forming an image device comprising providing a base material said base material comprising a metal coated polymer sheet having a pattern of diffuse metallic reflectivity and specular metallic reflectivity, providing a substrate having an image thereon, and adhesively connecting said base and said substrate.
Specification