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:
Feb. 27, 2018
Filed:
May. 30, 2014
Applicant:
3m Innovative Properties Company, Saint Paul, MN (US);
Inventors:
Raghunath Padiyath, Woodbury, MN (US);
Jonathan F. Mansheim, Woodbury, MN (US);
Stephen J. Kuncio, Saint Paul, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 11/00 (2006.01); G02B 5/02 (2006.01); G02B 5/20 (2006.01); B32B 17/10 (2006.01);
U.S. Cl.
CPC ...
F21S 11/007 (2013.01); B32B 17/1044 (2013.01); B32B 17/10743 (2013.01); B32B 17/10761 (2013.01); B32B 17/10788 (2013.01); F21S 11/00 (2013.01); G02B 5/0294 (2013.01); G02B 5/208 (2013.01);
Abstract
The present disclosure is directed on some embodiments to light redirecting constructions comprising a first glazing substrate, a light redirecting film comprising at least one microstructure surface, a second glazing substrate, and a first interlayer bonding the first glazing substrate to both the light redirecting film and the second glazing substrate; wherein the light redirecting film has an area smaller than the area of the first interlayer.