VARIABLE TRANSMISSION COLOR ENHANCING LENS

VARIABLE TRANSMISSION COLOR ENHANCING LENS

A light filtering element, includes: at least one layer, including a first narrowband dye, the first narrowband dye including a first narrowband dye peak absorbance wavelength with a first narrowband dye bandwidth and a first narrowband dye absorbance area ratio; and a first broadband dye, the first...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: FRENCH, Elliot, BALASUBRAMANIAN, Srinivasan, CHIU, Hao-Wen
Format: Patent
Sprache:eng
Schlagworte:
CONTACT LENSES
OPTICS
PHYSICS
SPECTACLES
SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A light filtering element, includes: at least one layer, including a first narrowband dye, the first narrowband dye including a first narrowband dye peak absorbance wavelength with a first narrowband dye bandwidth and a first narrowband dye absorbance area ratio; and a first broadband dye, the first broadband dye including a first broadband dye peak absorbance wavelength with a first broadband dye bandwidth and a first broadband dye absorbance area ratio, wherein the first narrowband dye is a photochromic dye or a fixed tint dye, and the first broadband dye is a photochromic dye or a fixed tint dye.