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:
Mar. 22, 2011
Filed:
May. 17, 2005
Jacques Raby, Grenoble, FR;
Alain Fargeix, Meylan, FR;
Marc Plissonnier, Eybens, FR;
Marine Ruty, Echirolles, FR;
Jacques Raby, Grenoble, FR;
Alain Fargeix, Meylan, FR;
Marc Plissonnier, Eybens, FR;
Marine Ruty, Echirolles, FR;
Commissariat A l'Energie Atomique, Paris, FR;
MPO International, Averton, FR;
Abstract
The recording medium comprises at least a first (L) and a second (L) micro-structured stage assembled by an adhesive layer () and arranged between micro-structured bottom () and top substrates. A polymerizable layer forming the adhesive layer () is deposited on the first stage (L). Then a micro-structured transparent matrix () is provisionally placed on the adhesive layer () so as to micro-structure the adhesive layer (). Polymerization of the adhesive () is performed by exposure, through the matrix (), with a polymerization light. Then the matrix () is removed and the second stage (L) is deposited on the micro-structured adhesive layer (). Then an additional adhesive layer () is deposited on the second stage (L) and the micro-structured matrix () is definitively placed on the additional adhesive layer () so as to form the top substrate.