Patent application number | Description | Published |
20080289517 | Method For Transferring a Micron Pattern on an Optical Pattern and the Thus Obtained Optical Pattern - The inventive method consists in transferring a pattern (P) onto the optical article ( | 11-27-2008 |
20080314499 | Apparatus for Conforming a Planar Film on an Optical Lens, Method for Functionalizing an Optical Lens By Means of Said Apparatus, the Optical Lens So-Obtained - The present invention relates to an apparatus for conforming a functionalized flexible planar film on an optical lens. The apparatus according to the invention may also be used in a process of functionalization of an optical lens. As a factor of the functionalization that one wishes to introduce into said optical lens and the nature of the functionalized flexible planar film used, the functionalization process is a process of gluing, transfer, or molding of a functionalized flexible planar film onto an optical lens. The implementation of each of these respective processes makes it possible to obtain a functionalized optical lens, said functionalization being adhered, transferred, or molded using a functionalized flexible planar film. | 12-25-2008 |
20090237758 | METHOD FOR PRINTING A BINARY HOLOGRAM ON A MANUFACTURED PRODUCT, AND OPTICAL LENS WITH A BINARY HOLOGRAM PRINTED THEREON - A method for printing a binary hologram on a manufactured product comprises the provision of a stamp with a pattern corresponding to the hologram ( | 09-24-2009 |
20090302122 | METHOD FOR RECORDING DATA IN A HOLOGRAPHIC FORM ON A LENS AND A CORRESPONDING LENS - The inventive method for recording data on an optical lens ( | 12-10-2009 |
20110129599 | Provess for Transferring Coatings Onto a Surface of a Lens Substrate with Most Precise Optical Quality - The present invention relates to a process for transferring at least one coating onto at least one geometrically defined surface of a lens substrate to produced a lens substrate coated with at least one functional coating adhering to at least one geometrically defined surface through a layer of transparent adhesive composition. | 06-02-2011 |
20120002162 | METHOD FOR CUTTING A PATCH TO BE APPLIED ONTO A CURVED SUBSTRATE - A method cuts a patch to be applied onto a curved substrate and includes the preliminary calculation of curvilinear lengths on the substrate between a reference point and a peripheral edge of said substrate. The calculated lengths are applied to a planar film for making the patch, and then the patch is cut by connecting the ends of the applied lengths. The patch then precisely coincides with the edge of the substrate. Such a method is particularly useful for applying a functional film onto a spectacle lens, as a trimming of the lens after the film is assembled with the lens would degrade said film. | 01-05-2012 |
20120147322 | IMPACT-RESISTANT OPHTHALMIC LENS AND ITS MANUFACTURING PROCESS - An ophthalmic lens includes: a transparent ophthalmic lens substrate made of organic glass; an adhesive layer covering at least one of the faces of the transparent substrate; a transparent film made of a thermoplastic polymer fixed to the transparent substrate via the adhesive layer; and an abrasion-resistant coating covering the transparent thermoplastic polymer film, characterized in that the ophthalmic lens has a minimum thickness at the centre of less than 2 mm, preferably less than 1.5 mm and even more preferably less than 1.2 mm. Two processes for manufacturing such a lens and the use of an adhesive multilayer film to improve the impact strength of such a lens are also described. | 06-14-2012 |
20130095733 | METHOD FOR TRIMMING AN OPHTHALMIC EYEGLASS LENS COMPRISING A COATING FILM - Method of shaping an ophthalmic eyeglass lens presenting two main optical working faces and including firstly a substrate made of a first material and presenting two main faces corresponding to the two main faces of the lens, and secondly at least one coating film made of a material distinct from that of the substrate, the coating film being previously secured on at least one of the main faces of the substrate, includes:
| 04-18-2013 |
20140157576 | PRODUCTION OF AN OPHTHALMIC LENS SUITABLE FOR STEREOSCOPIC VISION - A process for producing an ophthalmic lens which is suitable for stereoscopic vision based on selection of circular light-polarization includes laminating a quarter-wave retarding layer ( | 06-12-2014 |