Optical Article Having an Interferential Coating with an Improved Abrasion-Resistance

The invention relates to an optical article comprising a substrate having at least one main face successively coated with a layer comprising chromium, silicon and oxygen, a monolayer sub-layer having a thickness higher than or equal to 100 nm, a multilayer interferential coating comprising a stack o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	EMPRIN, Benoit, MAITRE, Nicolas, CHIAROTTO, Sébastien
Format:	Patent
Sprache:	eng
Schlagworte:	CONTACT LENSES OPTICS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES
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