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:
May. 15, 2018
Filed:
Feb. 14, 2014
Applicant:
Philips Lighting Holding B.v., Eindhoven, NL;
Inventors:
Assignee:
PHILIPS LIGHTING HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 11/06 (2006.01); C07D 491/052 (2006.01); F21K 99/00 (2016.01); C09K 11/02 (2006.01); C09K 11/08 (2006.01); C09B 57/14 (2006.01); C09K 11/77 (2006.01); H05B 33/14 (2006.01); H01L 51/00 (2006.01); C09B 5/62 (2006.01); C09B 67/22 (2006.01); F21K 9/64 (2016.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C07D 491/052 (2013.01); C09B 5/62 (2013.01); C09B 57/14 (2013.01); C09B 67/0033 (2013.01); C09K 11/025 (2013.01); C09K 11/0883 (2013.01); C09K 11/7731 (2013.01); C09K 11/7734 (2013.01); F21K 9/64 (2016.08); H01L 51/0053 (2013.01); H01L 51/0071 (2013.01); H05B 33/14 (2013.01); C09K 2211/1007 (2013.01); C09K 2211/1014 (2013.01); C09K 2211/1022 (2013.01); C09K 2211/1033 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1096 (2013.01); H01L 51/5036 (2013.01);
Abstract
The invention provides a lighting device () comprising (a) a light source () configured to generate light source light (), and (b) a light converter () configured to convert at least part of the light source light () into visible converter light (), wherein the light converter () comprises a matrix () containing an organic luminescent material () of the benzoxanthene derivative type. The lighting device may further comprise a further luminescent material ().