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:
Oct. 15, 2024
Filed:
May. 14, 2020
Applicant:
Saint-gobain Glass France, Courbevoie, FR;
Inventors:
Assignee:
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); B32B 7/023 (2019.01); B32B 27/08 (2006.01); B32B 27/30 (2006.01); B32B 37/24 (2006.01);
U.S. Cl.
CPC ...
G02B 5/0294 (2013.01); B32B 7/023 (2019.01); B32B 27/08 (2013.01); B32B 27/306 (2013.01); B32B 37/24 (2013.01); G02B 5/0284 (2013.01); B32B 2037/243 (2013.01); B32B 2250/02 (2013.01); B32B 2255/10 (2013.01); B32B 2255/20 (2013.01); B32B 2307/204 (2013.01); B32B 2307/412 (2013.01); B32B 2307/418 (2013.01); B32B 2551/00 (2013.01);
Abstract
A composite laminate makes it possible to obtain transparent layered elements with diffuse reflection that can be used in esthetic and/or antireflection glazings, or even in transparent projection screens. The composite laminate includes an organic polymeric support, a layer and a first transparent organic polymeric substrate. The dielectric layer is disposed between the support and the substrate. The dielectric layer has a refractive index greater than the refractive index of the first substrate. The adhesive energy between the dielectric layer and the support is less than the adhesive energy between the dielectric layer and the substrate.