OPHTHALMIC LENS COMPRISING A LAYER HAVING A VARIABLE REFRACTIVE INDEX

• Main Authors: PETIGNAUD, Cécile, BONNIN, Thierry
• Format: Patent
• Language: English; French; German
• Published: 02.12.2020
• Subjects: CONTACT LENSES; OPTICS; PHYSICS; SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES

An ophthalmic lens (10) comprises an optical component (1) and a layer (2) placed on a face of the optical component (1a). The layer (2) has a variable refractive index and is structured so that a second order derivative of the index with regard to a linear spatial coordinate along the face of the o...