Back to results
US 2010/0060850 A1Published application
Coloured ophthalmic lenses for people with dyslexia
AssigneeEssilor International (Compagnie Generale d'Optique)
InventorGuillaume Giraudet
Life of this patent
Estimating the term…
Abstract
The invention relates to an ophthalmic lens comprising, on its surface, a coloured zone the extent of which is limited to the zone of the lens explored by the eye of the user when reading, the remainder of the lens being colourless.
Claims11
An ophthalmic lens comprising, on its surface, a coloured zone the extent of which is limited to the zone of the lens explored by the eye when reading, the remainder of the lens being colourless.
Dependencies are inferred from the claim text.