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:
Sep. 27, 2016
Filed:
Jan. 24, 2011
Aude Montgermont, Paris, FR;
Jingwei Zhang, Massy, FR;
David Delhorme, Vouël, FR;
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Abstract
A luminous multiple glazing unit including: first and second flat glass elements; light-emitting diodes located in an internal space; a reflector including a part fixed to the glazing unit in the internal space; and a first luminous zone associated with the first glass element. In a first configuration, the reflector has a central reflective area for reflecting at least 30% of total flux emitted by the diodes in the group onto a first mechanism scattering light, or, in a second configuration, the reflector forms a beam splitter and has a double-image central reflective area of a first central area for reflecting first central rays onto a first mechanism scattering light and a second central area for reflecting second central rays onto a second scattering mechanism, the reflector reflecting at least 30% of total flux emitted by the diodes in the group.