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:
Jun. 05, 2018
Filed:
Apr. 16, 2015
Applicant:
Kuraray Europe Gmbh, Hattersheim, DE;
Inventors:
Assignee:
KURARAY EUROPE GMBH, Hattersheim, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B 5/20 (2006.01); B32B 37/18 (2006.01); B60R 1/00 (2006.01); B32B 17/10 (2006.01); G02B 27/01 (2006.01);
U.S. Cl.
CPC ...
G02B 5/201 (2013.01); B32B 17/10036 (2013.01); B32B 17/1066 (2013.01); B32B 17/10568 (2013.01); B32B 17/10669 (2013.01); B32B 17/10678 (2013.01); B32B 17/10761 (2013.01); B32B 37/18 (2013.01); B60R 1/001 (2013.01); G02B 5/208 (2013.01); G02B 27/01 (2013.01); B32B 2315/08 (2013.01); B32B 2605/006 (2013.01);
Abstract
Fluorescent displays are manufactured by lamination of at least one film A containing a polyvinyl acetal PA and, optionally, a plasticizer WA and at least one film B containing a polyvinyl acetal PB and at least one plasticizer WB between two glass panes, wherein prior to lamination, film A contains less than 22 wt. % plasticizer WA and contains 0.001 to 5 wt. % fluorophores, and film B contains at least 22 wt. % plasticizer WB and contains 0.005-5 wt. % UV absorber, each before lamination.