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:
Jun. 06, 2017
Filed:
Jul. 29, 2014
Udc Ireland Limited, Ballycoolin, IE;
Peter Murer, Oberwil, CH;
Glauco Battagliarin, Mannheim, DE;
Korinna Dormann, Bad Dürkheim, DE;
Stefan Metz, Mannheim, DE;
Gerhard Wagenblast, Wachenheim, DE;
Flavio Luiz Benedito, Ludwigshafen, DE;
Soichi Watanabe, Seoul, KR;
Christian Lennartz, Schifferstadt, DE;
Thomas Geβner, Heidelberg, DE;
UDC Ireland Limited, Dublin, IE;
Abstract
The present invention relates to metal-carbene complexes of the general formula (I), where variable M is Ir or Pt and that are characterized by variable R being a group of formula (a). The complexes are used in organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes), illuminating elements, stationary visual display units and in material layers as emitter, charge transport material and/or charge or exiton blocker.