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:
Nov. 18, 2014
Filed:
Aug. 05, 2011
Jean-luc Allano, Deuil la Barre, FR;
Marie-virginie Ehrensperger, Aix les Bains, FR;
Sylvie Abensour, Montlignon, FR;
Jean-Luc Allano, Deuil la Barre, FR;
Marie-Virginie Ehrensperger, Aix les Bains, FR;
Sylvie Abensour, Montlignon, FR;
Saint-Gobain Glass France, Courbevoie, FR;
Abstract
A support for an organic light-emitting diode device successively includes a transparent substrate, made of mineral glass, provided with first and second opposite main faces, the substrate being coated on its second face with a diffusing layer which includes a vitreous mineral binder and diffusing elements dispersed in the binder, the vitreous binder includes between 40% and 60% by weight of bismuth oxide BiOinclusive of these values, or even between 45% and 58% by weight of bismuth oxide BiOinclusive of these values, and the proportion of the vitreous binder is at least 20% of the total weight of the diffusing layer.