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. 16, 2017
Filed:
Sep. 15, 2011
Applicants:
Aurélie Ludemann, Frankfurt am Main, DE;
Rémi Manouk Anémian, Seoul, KR;
Susanne Heun, Bad Soden, DE;
Almut Rapp, Darmstadt, DE;
Inventors:
Aurélie Ludemann, Frankfurt am Main, DE;
Rémi Manouk Anémian, Seoul, KR;
Susanne Heun, Bad Soden, DE;
Almut Rapp, Darmstadt, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/50 (2006.01); H01L 51/00 (2006.01); C09K 11/06 (2006.01); H05B 33/10 (2006.01); C08K 5/00 (2006.01); C08K 5/3417 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0043 (2013.01); C08K 5/0091 (2013.01); C08K 5/3417 (2013.01); C09K 11/06 (2013.01); H01L 51/0035 (2013.01); H01L 51/5016 (2013.01); H01L 51/5024 (2013.01); H05B 33/10 (2013.01); C08G 2261/126 (2013.01); C08G 2261/3241 (2013.01); C08G 2261/342 (2013.01); C08G 2261/344 (2013.01); C08G 2261/3424 (2013.01); C08G 2261/411 (2013.01); C08G 2261/5242 (2013.01); C08G 2261/95 (2013.01); C09K 2211/1408 (2013.01); C09K 2211/185 (2013.01); H01L 2251/5376 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention relates to a mixture comprising a) a polymer which contains at least one L=X structural unit, b) a triplet emitter compound and c) a carbazole compound or a soluble neutral molecule. The invention furthermore relates to organic electroluminescent devices which contain the mixture according to the invention.