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:
Jul. 06, 2010
Filed:
Mar. 14, 2005
Thomas Gessner, Heidelberg, DE;
Christian Lennartz, Schifferstadt, DE;
Hans-werner Schmidt, Bayreuth, DE;
Mukundan Thelakkat, Bayreuth, DE;
Markus Baete, Kulmain, DE;
Thomas Gessner, Heidelberg, DE;
Christian Lennartz, Schifferstadt, DE;
Hans-Werner Schmidt, Bayreuth, DE;
Mukundan Thelakkat, Bayreuth, DE;
Markus Baete, Kulmain, DE;
BASF Aktiengesellschaft, Ludwigshafen, DE;
Abstract
The present invention relates to the use of triazole derivatives selected from the group consisting of triazolopyrimidine derivatives and triazolouracil derivatives in organic light-emitting diodes (OLEDs), an OLED comprising at least one of the organic triazole derivatives mentioned, a light-emitting layer comprising at least one of the triazole derivatives mentioned, an OLED comprising the light-emitting layer of the invention, a device comprising an OLED according to the invention and also specific novel triazole derivatives.