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:
Mar. 14, 2017
Filed:
Oct. 23, 2012
Applicant:
Philips Lighting Holding B.v., Eindhoven, NL;
Inventors:
Antonius Petrus Marinus Dingemans, Eindhoven, NL;
Michel Cornelis Josephus Marie Vissenberg, Eindhoven, NL;
Erik Paul Boonekamp, Eindhoven, NL;
Willem Franke Pasveer, Eindhoven, NL;
Assignee:
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2015.01); G02B 3/00 (2006.01);
U.S. Cl.
CPC ...
F21V 5/002 (2013.01); F21V 5/003 (2013.01); F21V 5/004 (2013.01); F21V 5/005 (2013.01); G02B 3/0062 (2013.01);
Abstract
The present invention relates to a light-emitting arrangement () comprising a light source () and a scattering member (). The scattering member () is arranged in a three-dimensional shape in front of the light source () in a light output direction. Different regions of the scattering member have different optical characteristics to provide a desired total light output in respect of brightness level, scattering function and beam shape.