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:
Aug. 20, 2013
Filed:
Oct. 08, 2009
Applicants:
Jan DE Graaf, Uden, NL;
Marten Sikkens, Nuenen, NL;
Josef A. Schug, Wuerselen, DE;
Inventors:
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 33/60 (2010.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a light emitting device () comprising at least one light emitter (), a substrate () and a reflective optic housing (), the space between the reflective optic housing () and the one or more light emitters () being filled at least partly by a suspension of a reflective material (), in order to increase the light output from the light emitter(s) ().