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. 25, 2018
Filed:
Jun. 28, 2013
Applicant:
Saint-gobain Glass France, Courbevoie, FR;
Inventors:
Julius Mennig, Compiegne, FR;
Franz Penners, Heinsberg, DE;
Assignee:
SAINT-GOBAIN GLASS FRANCE, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/17 (2006.01); G02B 5/20 (2006.01); B32B 37/12 (2006.01); B32B 37/18 (2006.01); B32B 17/10 (2006.01);
U.S. Cl.
CPC ...
G02F 1/172 (2013.01); B32B 17/1022 (2013.01); B32B 17/10036 (2013.01); B32B 17/10174 (2013.01); B32B 17/10229 (2013.01); B32B 17/10467 (2013.01); B32B 17/10532 (2013.01); B32B 37/12 (2013.01); B32B 37/18 (2013.01); G02B 5/208 (2013.01); B32B 17/10504 (2013.01); B32B 2307/412 (2013.01); B32B 2307/71 (2013.01); B32B 2398/20 (2013.01);
Abstract
A composite panel with electrically switchable optical properties, having: an outer panel and an inner panel which are connected to one another over the entire length thereof via an interlayer; within the interlayer, a switchable functional element with at least one active layer; and an infrared protective coating arranged between the outer panel and the active layer over the entire length thereof, wherein the infrared protective coating contains at least three functional layers with reflecting properties for the infrared range.