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. 25, 2019
Filed:
Oct. 19, 2015
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventors:
Johan Lub, Valkenswaard, NL;
Paulus Albertus Van Hal, Waalre, NL;
Rifat Ata Mustafa Hikmet, Eindhoven, NL;
Sylvain Loic Jean-Luc Hamon, Groningen, NL;
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 11/02 (2006.01); C09K 11/06 (2006.01); H01L 33/50 (2010.01); H01L 51/00 (2006.01); H05B 33/14 (2006.01); C07D 247/00 (2006.01); C07D 491/16 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
C09K 11/06 (2013.01); C07D 247/00 (2013.01); C07D 491/16 (2013.01); C09K 11/025 (2013.01); H01L 33/50 (2013.01); H01L 33/502 (2013.01); H01L 51/0053 (2013.01); H01L 51/0071 (2013.01); H01L 51/0072 (2013.01); H05B 33/14 (2013.01); C09K 2211/1018 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1048 (2013.01); C09K 2211/1088 (2013.01); G02F 1/133621 (2013.01); G02F 2001/133614 (2013.01);
Abstract
The invention provides a lighting device including a light source configured to generate light source light and a light converter configured to convert at least part of the light source light into visible converter light. The light converter includes a matrix containing a luminescent material based on derivatives of benzimidazoxanthenoisoquinolinone. The lighting device may include a further luminescent material.