Eyeglass lens with decorative element
AssigneeLuxottica S.R.L.
InventorsVincenzo Spremulli, Cristina Guagliumi
Life of this patent
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Abstract
An eyeglass lens with a decorative element includes a decorative element and/or a functional element glued at the concave part of the lens, the lens being made of a plastic material, the decorative element being arranged between the concave part of the lens and a further layer of polymeric material.
Claims15
An eyeglass lens with decorative element, wherein the lens comprises a decorative element glued at a concave part of the lens, said lens being made of plastic material, said decorative element being arranged between said concave part of the lens and a layer of polymeric material.
A method of making a lens for eyeglasses with decorative element, the method including the following steps:
- preparing a lens body made of plastic material and previously curved so as to create a concave part and a convex part of the lens body,
- gluing a decorative element directly onto the curved lens body, at the concave part of the lens body,
- inserting the lens body into one of two half-cavities of a mould,
- closing the mould and inserting a liquid polymer,
- cooling, and
- opening the mould and removing the lens body with the integrated decorative element.
Dependencies are inferred from the claim text.