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:
Oct. 30, 2018
Filed:
Nov. 27, 2013
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Junyou Pan, Frankfurt am Main, DE;
Martin Engel, Darmstadt, DE;
Herwig Buchholz, Frankfurt am Main, DE;
Assignee:
Merck Patent GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C09K 11/06 (2006.01); C07D 249/20 (2006.01); C07D 471/04 (2006.01); C07D 495/04 (2006.01); C07D 307/80 (2006.01); C08F 12/22 (2006.01); C08F 12/30 (2006.01); C08F 12/32 (2006.01); C09D 125/08 (2006.01); C09D 125/18 (2006.01); C09D 139/00 (2006.01); A61N 5/06 (2006.01); C08F 212/08 (2006.01); C08F 224/00 (2006.01); C08F 226/06 (2006.01); C08F 228/06 (2006.01); H01L 51/50 (2006.01); H01L 51/52 (2006.01);
U.S. Cl.
CPC ...
H01L 51/004 (2013.01); A61N 5/0616 (2013.01); C07D 249/20 (2013.01); C07D 307/80 (2013.01); C07D 471/04 (2013.01); C07D 495/04 (2013.01); C08F 12/22 (2013.01); C08F 12/30 (2013.01); C08F 12/32 (2013.01); C08F 212/08 (2013.01); C08F 224/00 (2013.01); C08F 226/06 (2013.01); C08F 228/06 (2013.01); C09D 125/08 (2013.01); C09D 125/18 (2013.01); C09D 139/00 (2013.01); C09K 11/06 (2013.01); H01L 51/0043 (2013.01); H01L 51/0052 (2013.01); H01L 51/0072 (2013.01); H01L 51/0073 (2013.01); H01L 51/0074 (2013.01); A61N 2005/0653 (2013.01); C09K 2211/145 (2013.01); C09K 2211/1425 (2013.01); C09K 2211/1458 (2013.01); C09K 2211/1466 (2013.01); H01L 51/5004 (2013.01); H01L 51/5012 (2013.01); H01L 51/5206 (2013.01); H01L 51/5221 (2013.01); H01L 2251/552 (2013.01);
Abstract
The present invention relates to organic electroluminescent devices which comprise aromatic ring systems with two or three condensed rings as emitter materials, and to their possible uses.