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. 20, 2019
Filed:
Oct. 02, 2015
Applicants:
Merck Patent Gmbh, Darmstadt, DE;
Osram Oled Gmbh, Regensburg, DE;
Inventors:
Joachim Kaiser, Darmstadt, DE;
Christof Pflumm, Darmstadt, DE;
Arndt Jaeger, Regensburg, DE;
Thomas Dobbertin, Regensburg, DE;
Guenter Schmid, Hemhofen, DE;
Assignees:
Merck Patent GmbH, , DE;
OSRAM OLED GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/006 (2013.01); H01L 51/0077 (2013.01); H01L 51/5012 (2013.01); H01L 51/0058 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present application relates to a material comprising a monoarylamine of a formula (A) and a p-dopant of a defined formula. The present application further relates to the use of said material in an organic layer of an electronic device, the device preferably being an organic electroluminescent device (OLED).