The Protector® anti-counterfeiting technology includes t-OVDs Color Shifting Anti-counterfeiting Technology, PDI Dual Color Shifting Anti-counterfeiting Technology, Embossed Effect Technology, Variable Code of Color Shifting Technology. Strong, comprehensive anti-counterfeiting efforts with high technology barriers and complex processes make it hard to copy. This technology is subject to a number of Chinese patents and trade secret protection. It can be widely used in the fields of food and medicine, digital electronics, electricity and communications for security authentication.
The Protector® anti-counterfeiting is a new cross-disciplines including applied optics, materials and modern physics technology. Adopting optical polymer materials and photoetching diffraction technique, Protector color changing effect distinctive from all the other hologram or optically variable ink technology. This patent fills the blank of domestic China market, and the transparent nature could be used in non-ferrous metal security and certificates or ID card security.