badge assemblies emanating visible iridescent patterns

A badge assembly that includes a translucent, polymeric badge comprising an edge and an interior surface with a diffraction grating having a thickness from 250 nm to 1000 nm and a period from 50 nm to5 microns; LED sources oriented toward the edge; and fascia configured to obscure the sources. Furth...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	STUART C. SALTER, JIM J. SURMAN, PAUL KENNETH DELLOCK
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION LABELS OR NAME-PLATES PERFORMING OPERATIONS PHYSICS SEALS SIGNS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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