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:
Jul. 09, 2024
Filed:
Aug. 23, 2016
Applicant:
Agc Glass Europe, Louvain-la-Neuve, BE;
Inventor:
Yuji Masaki, Kraainem, BE;
Assignee:
AGC GLASS EUROPE, Louvain-la-Neuve, BE;
Primary Examiner:
Int. Cl.
CPC ...
B32B 17/10 (2006.01); B32B 3/30 (2006.01);
U.S. Cl.
CPC ...
B32B 17/10587 (2013.01); B32B 3/30 (2013.01); B32B 17/10036 (2013.01); B32B 17/10174 (2013.01); B32B 17/10229 (2013.01); B32B 17/10504 (2013.01); B32B 17/10532 (2013.01); B32B 17/10678 (2013.01); B32B 17/10743 (2013.01); B32B 17/10761 (2013.01); B32B 17/10788 (2013.01); B32B 2605/006 (2013.01);
Abstract
The present invention concerns a laminated glazing having variable light transmission comprising two glass sheets, an external glass sheet and an internal glass sheet, that are joined by at least one thermoplastic interlayer sheet, an assembly of a functional film, which is incorporated into the laminate between the two glass sheets. According to the invention, the at least one thermoplastic interlayer sheet has a roughness with a Rz comprised between 50 and 400 μm and a Ra comprised between 15 and 90 μm and preferably with a Rz comprised between 100 and 400 μm and a Ra comprised between 30 and 90 μm.