IDENTIFICATION AND AUTHENTICATION USING POLYMERIC LIQUID CRYSTAL MATERIAL MARKINGS

THE PRESENT INVENTION RELATES TO A MARKING OF POLYMERIC LIQUID CRYSTAL MATERIAL HAVING DETERMINED OPTICAL CHARACTERISTICS ALLOWING ITS AUTHENTICATION AND READING BY A MACHINE AND ITS AUTHENTICATION BY THE HUMAN EYE. THE MARKING IS APPLIED ONTO AN ITEM, GOOD OR ARTICLE BY A VARIABLE INFORMATION PRINT...

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Hauptverfasser:	ABOUTANOS, VICKIE, GREMAUD, FRÉDÉRIC, COMMEUREUC, AURÉLIEN, ROZUMEK, OLIVIER, MARGUEERTTAZ, XAVIER
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CALCULATING CHEMISTRY COMPUTING COUNTING DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PHYSICS POLISHES
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Zusammenfassung:	THE PRESENT INVENTION RELATES TO A MARKING OF POLYMERIC LIQUID CRYSTAL MATERIAL HAVING DETERMINED OPTICAL CHARACTERISTICS ALLOWING ITS AUTHENTICATION AND READING BY A MACHINE AND ITS AUTHENTICATION BY THE HUMAN EYE. THE MARKING IS APPLIED ONTO AN ITEM, GOOD OR ARTICLE BY A VARIABLE INFORMATION PRINTING PROCESS. THE MARKING IS IN THE FORM OF INDICIA REPRESENTING A UNIQUE CODE WHICH ALLOWS FOR AN EASY AUTHENTICATION BY THE HUMAN EYE AND A SECURE TRACKING AND TRACING OF THE MARKED ITEM, GOOD OR ARTICLE THROUGHOUT IS LIFE CYCLE.