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:
Aug. 26, 2014
Filed:
Jul. 27, 2007
Hartmut Yersin, Sinzing, DE;
Oliver Reiser, Regensburg, DE;
Qun-li Luo, Chongqing, CN;
Stefan Eibauer, Berlin, DE;
Hartmut Yersin, Sinzing, DE;
Oliver Reiser, Regensburg, DE;
Qun-li Luo, Chongqing, CN;
Stefan Eibauer, Berlin, DE;
Merck Patent GmbH, Darmstadt, DE;
Abstract
The present invention relates to compounds which can be used in particular as ligands, to complexes of formula (I) and (II) and also to light-emitting devices and in particular to organic light-emitting devices (OLEDs). In particular, the invention relates to the use of luminescent oxazole-chelate metal complexes as emitters in such devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile