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. 28, 2024
Filed:
Jul. 02, 2018
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Amir Parham, Frankfurt am Main, DE;
Jonas Kroeber, Frankfurt am Main, DE;
Tobias Grossmann, Darmstadt, DE;
Anja Jatsch, Frankfurt am Main, DE;
Christian Eickhoff, Mannheim, DE;
Christian Ehrenreich, Darmstadt, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 209/82 (2006.01); C07D 403/04 (2006.01); C07D 403/06 (2006.01); C07D 403/12 (2006.01); C07D 403/14 (2006.01); C07D 407/14 (2006.01); C07D 409/14 (2006.01); H01L 51/00 (2006.01); H01L 51/42 (2006.01); H01L 51/50 (2006.01); H10K 85/60 (2023.01); H10K 30/30 (2023.01); H10K 50/15 (2023.01); H10K 50/17 (2023.01); H10K 101/00 (2023.01);
U.S. Cl.
CPC ...
C07D 209/82 (2013.01); C07D 403/04 (2013.01); C07D 403/14 (2013.01); C07D 407/14 (2013.01); C07D 409/14 (2013.01); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 30/353 (2023.02); H10K 50/15 (2023.02); H10K 50/171 (2023.02); H10K 2101/90 (2023.02);
Abstract
The present invention relates to a composition which comprises an electron-transporting host and a hole-transporting host, to the use thereof in electronic devices and to electronic devices containing this composition. The electron-transporting host is particularly preferably selected from the class of the lactams. The hole-transporting host is preferably selected from the class of the biscarbazoles.