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:
Jan. 27, 2015
Filed:
Jun. 25, 2007
Evelyn Fuchs, Mannheim, DE;
Oliver Molt, Hirschberg, DE;
Christian Lennartz, Schifferstadt, DE;
Jens Rudolph, Worms, DE;
Klaus Kahle, Ludwigshafen, DE;
Christian Schildknecht, Dannstadt-Schauernheim, DE;
Thomas Strassner, Dresden, DE;
Nicolle Langer, Heppenheim, DE;
Evelyn Fuchs, Mannheim, DE;
Oliver Molt, Hirschberg, DE;
Christian Lennartz, Schifferstadt, DE;
Jens Rudolph, Worms, DE;
Klaus Kahle, Ludwigshafen, DE;
Christian Schildknecht, Dannstadt-Schauernheim, DE;
Thomas Strassner, Dresden, DE;
Nicolle Langer, Heppenheim, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The present invention relates to the use of transition metal-carbene complexes, in which the carbene ligand(s) is bonded to the transition metal exclusively via carbene carbon atoms, in organic light-emitting diodes, to organic light-emitting diodes comprising at least one aforementioned transition metal-carbene complex, to a light-emitting layer comprising at least one aforementioned transition metal-carbene complex, to organic light-emitting diodes comprising at least one inventive light-emitting layer, and to devices which comprise at least one inventive organic light-emitting diode.