BANKNOTES HAVING INTERRELATED FEATURES Russian patent published in 2019 - IPC B42D25/305 

FIELD: manufacturing technology.

SUBSTANCE: banknote that has one or more security features and at least one flexible printed electronic (FPE) element embedded in the banknote. At least one of the security features and at least one FPE element have an interrelationship with each other. Each FPE element contains one or more security features containing a chemical key component represented by a group of molecules having excellent absorption or emission spectra, however, said banknote preferably contains “n” FPE elements and “m” luminescent compounds forming n*m potential combinations of security FPE elements distributed in each banknote.

EFFECT: proposed banknotes with interrelated features.

15 cl, 5 dwg