$Systems, devices, and methods for embedding a diffractive element in an eyeglass lens$

Systems, devices, and methods for embedding a diffractive element in an eyeglass lens

Systems, devices, and methods for embedding a diffractive element in an eyeglass lens are described. A method of embedding a diffractive element in an eyeglass lens includes applying a protective layer to a diffractive element, applying an interface layer to the protective layer, and applying a lens...

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Bibliographische Detailangaben
Hauptverfasser:	Weber, Arnett, Ihmels, Darren, Caliston, Eric J, Tsen, Robin W, Fransson, Nils Johan, Fowler, Michael A. T
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING CONTACT LENSES COUNTING ELECTRIC DIGITAL DATA PROCESSING OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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Beschreibung
Zusammenfassung:	Systems, devices, and methods for embedding a diffractive element in an eyeglass lens are described. A method of embedding a diffractive element in an eyeglass lens includes applying a protective layer to a diffractive element, applying an interface layer to the protective layer, and applying a lens layer to the interface layer. The interface layer and the lens layer are each comprised of a resin material that hardens when cured. The interface layer is of a shape and thickness that adheres well to the protective layer after the interface layer is cured. The lens layer is of a shape and thickness that achieves the desired component shape of the lens after the lens layer is cured.