Anti-Counterfeiting Filters for Currencies, IDs and Goods
|Organization:||Univalor (Gestion Univalor, limited partnership), Quebec, CA|
|I.P. Brief:||The technology uses interference filters having a color shift as a function of the observation angle in order to provide effective measures against counterfeiting of bank notes, IDs and goods to be protected. Such filters when correctly integrated will allow easy anti-counterfeiting evaluation without additional equipment.|
|Keywords:||Optical Security, Optical Filters, Metamerism, Metal-Dielectric Filters, Hidden Image.|
|Primary Industry:||Aerospace & Defense|
|Specific Market:||Anti-counterfeiting of Currencies, IDs, passports and Goods.|
Full IP Descriptions available on-site.