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. 14, 2019
Filed:
Jul. 31, 2014
Udc Ireland Limited, Dublin, IE;
Glauco Battagliarin, Mannheim, DE;
Flavio Luiz Benedito, Ludwigshafen, DE;
Stefan Metz, Mannheim, DE;
Korinna Dormann, Bad Dürkheim, DE;
Peter Murer, Oberwil, CH;
Soichi Watanabe, Seoul, KR;
Christian Lennartz, Schifferstadt, DE;
Georg Beck, Böbingen, DE;
Thomas Geßner, Heidelberg, DE;
UDC Ireland Limited, Dublin, IE;
Abstract
A cyclometallated Ir complex comprising one, two or three ligands of formula (I) or (I') substituted at the Rand Rposition; an organic electronic device comprising at least one inventive cyclometallated Ir complex; a light-emitting layer comprising at least one inventive cy-clometallated Ir complex; the use of the inventive cyclometallated Ir complex in an OLED; an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in handbags, units in accessories, units in furniture and units in wallpaper, comprising the organic electronic device; and a process for preparing a the inventive cyclometallated Ir complex.