Easy to recognize and available in different dynamic colours and effects, Louisenthal foils enable you to position striking designs across the banknote. They are based on exclusive and counterfeit-resilient origination technologies that bring your customer-specific designs to life.
Louisenthal’s unique varifeye® windows are innovative security elements with surprising optically variable effects in reflection and transmission. They can be incorporated into a patch or a foil stripe and offer secure window effects as well as additional front-to-back verification.
Iridescent and colour-changing inks create alluring security effects, making them ideal for rapid authentication and very difficult to forge. Depending on the viewing angle, the printed elements are either visible, invisible or change colour when the note is tilted.
Unmatched counterfeit protection
To stay ahead of counterfeiters, we provide diverse and unmatched security features and cutting-edge technology. With our holistic feature strategy, we offer our customers the opportunity to provide their banknotes with a customised combination of optical and machine-readable security features.