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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.:

US 10329482 B1

PDFFull Text
Expired
Date of Patent:
Jun. 25, 2019

Filed:

Oct. 19, 2015

Class of organic phosphors based on derivatives of benzimidazoxanthenoisoquinolinone for led lighting

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:

Akarsh P. Belagodu

Primary Examiner:

William F Kraig

Assistant Examiner:

Vicki B Booker

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.

Find Patent Forward Citations

Lub, Johan. (2019). Class of organic phosphors based on derivatives of benzimidazoxanthenoisoquinolinone for led lighting (U.S. Patent No. 10329482). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10329482

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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