SECURITY ELEMENT WITH A LIQUID CRYSTALLINE MATERIAL

The object of value comprises a security element incorporating at least one liquid crystal material which produces a linear light polarization and/or a dichroic effect with an orientation dependent refraction index. Independent claims are also included for: (a) a security element for objects of valu...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	BURCHARD, THEODOR, HEIM, MANFRED, LIEBLER, RALF, SCHUETZMANN, JUERGEN, PILLO, THORSTEN
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BOOK COVERS BOOKBINDING CHECKING-DEVICES DECORATIVE ARTS DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR FILES HANDLING OF COINS OR OF PAPER CURRENCY OR SIMILAR VALUABLEPAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING,DISPENSING, CHANGING OR DEPOSITING LOOSE LEAVES MOSAICS MOVABLE-STRIP WRITING OR READING APPARATUS PAPERHANGING PERFORMING OPERATIONS PHYSICS PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR PRODUCING DECORATIVE EFFECTS SPECIAL PRINTED MATTER TARSIA WORK TRANSPORTING
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The object of value comprises a security element incorporating at least one liquid crystal material which produces a linear light polarization and/or a dichroic effect with an orientation dependent refraction index. Independent claims are also included for: (a) a security element for objects of value; (b) a transfer material for production of a security element; (c) a method for producing an object of value or a security element; (d) a method for checking an object of value.