Essilor International (compagnie Generale D'optique)

Frédéric Mouhot

Gerhard Keller

Pascal Comble

The invention concerns a method which consists in a process known per se in producing, on the curved substrate () to be treated, a film of material derived from a specific material source (). The invention is characterized in that it consists in inserting, between the curved substrate () and the material source (), a mask () relative to the curved substrate (), preferably selecting as mask (), a mask comprising a ring-shaped part (). The invention is particularly useful for providing lenses with antiglare treatment.

Growing community of inventors

Pontault-Combault, France

Frédéric Mouhot