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. 12, 2017
Filed:
Feb. 09, 2015
Saint-gobain Glass France, Courbevoie, FR;
Anne Gierens, Dusseldorf, DE;
Richard Wolff, Pronleroy, FR;
Kamel Chahboune, Soissons, FR;
Jingwei Zhang, Massy, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
A luminous glazing assembly includes a first glazing pane with a first light source coupled to the first pane to emit at instant tat λand to emit at t'≠tat λdistinct from λ; a first light-extracting system and first masking arrangement to mask the extracted light from the internal-face side; making optical contact with the first glazing pane, a second glazing pane with a second light source that is optically coupled to the second pane, to emit at tat a λdistinct from λ; a second light-extracting system and second masking arrangement to mask the light from the bonding-face side; between the first masking arrangement and the second extracting system, a first optical isolator; and between the first masking arrangement and the second extracting system, a second optical isolator, merged with the first optical isolator or separate and closer to the second extracting system.