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:
Dec. 08, 2020
Filed:
Dec. 08, 2015
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Fabrice Eckes, Saint Louis, FR;
Katja Stegmaier, Darmstadt, DE;
Holger Heil, Frankfurt am Main, DE;
Henning Seim, Darmstadt, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 51/00 (2006.01); H01L 51/00 (2006.01); H01L 51/50 (2006.01); C08G 61/12 (2006.01); C08K 5/01 (2006.01); C08K 5/03 (2006.01); C08L 65/00 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0035 (2013.01); C08G 61/12 (2013.01); C08K 5/01 (2013.01); C08K 5/03 (2013.01); C08L 65/00 (2013.01); H01L 51/0043 (2013.01); H01L 51/5088 (2013.01); C08G 2261/12 (2013.01); C08G 2261/135 (2013.01); C08G 2261/312 (2013.01); C08G 2261/3142 (2013.01); C08G 2261/3162 (2013.01); C08G 2261/411 (2013.01); C08G 2261/512 (2013.01); C08G 2261/5222 (2013.01); C08G 2261/76 (2013.01); C08G 2261/95 (2013.01); C08L 2201/56 (2013.01); H01L 51/008 (2013.01); H01L 51/0039 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention relates to compositions comprising at least one polymer containing repeat triarylamine units and comprising at least one salt, to processes for production thereof and to the use thereof in electronic devices, especially in organic electroluminescent devices, called OLEDs (OLED=organic light-emitting diodes). The present invention also further relates to organic electroluminescent devices comprising these compositions.