The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 15, 2009
Filed:
Feb. 22, 2007
Cédric Begon, Charenton le Pont, FR;
Christelle Defranco, Charenton le Pont, FR;
Noémie Lesartre, Charenton le Pont, FR;
Dominique Rychel, Charenton le Pont, FR;
Cédric Begon, Charenton le Pont, FR;
Christelle Defranco, Charenton le Pont, FR;
Noémie Lesartre, Charenton le Pont, FR;
Dominique Rychel, Charenton le Pont, FR;
Essilor International (compagnie Generale d'optique), Charenton le Pont, FR;
Abstract
A multilayer polarizing structure is produced on a temporary support. The structure comprises at least one orienting layer and one polarizing layer comprising dichroic dyes, the dichroic dyes having an angular orientation determined by the orienting layer. The multilayer structure is separated from the temporary substrate before being applied onto a surface of an optical element. Applying the structure onto the optical element may be easily carried out while obtaining a quality compatible with many uses of the optical element, in particular ophthalmic uses.