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:
Feb. 25, 2014
Filed:
Jul. 03, 2008
Applicants:
Hartmut Yersin, Sinzing, DE;
Rafal Czerwieniec, Regensburg, DE;
Uwe Monkowius, Linz, AT;
Inventors:
Assignee:
Merck Patent GmbH, , DE;
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); C07F 9/02 (2006.01); C07F 5/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to auxiliary ligands for luminescent metal complexes, particularly emitter complexes having such auxiliary ligands, and particularly light-emitting devices, and particularly organic light-emitting devices (OLED) having metal complexes, which have the auxiliary ligands according to the invention.