SECURITY ELEMENT WITH METALLIZED BEADS

A security element, including: a substrate (120); a monolayer of beads (130) on the substrate; and a metal layer (150) on the monolayer of beads; wherein the size of the beads is in between about 100 nm to about 50 µm.

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Bibliographische Detailangaben
Hauptverfasser:	Kolb, William Blake, Yu, Ta-Hua
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BOOK COVERS BOOKBINDING DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR FILES LOOSE LEAVES MOVABLE-STRIP WRITING OR READING APPARATUS PERFORMING OPERATIONS PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR SPECIAL PRINTED MATTER TRANSPORTING
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Beschreibung
Zusammenfassung:	A security element, including: a substrate (120); a monolayer of beads (130) on the substrate; and a metal layer (150) on the monolayer of beads; wherein the size of the beads is in between about 100 nm to about 50 µm.