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. 27, 2024
Filed:
Sep. 05, 2018
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Elvira Montenegro, Weinheim, DE;
Teresa Mujica-Fernaud, Darmstadt, DE;
Florian Maier-Flaig, Weinheim, DE;
Frank Voges, Bad Duerkheim, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 211/54 (2006.01); C07C 211/61 (2006.01); C07D 209/86 (2006.01); C07D 307/91 (2006.01); C07D 333/76 (2006.01); C07D 403/04 (2006.01); C07D 405/12 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 50/15 (2023.01); H10K 50/18 (2023.01);
U.S. Cl.
CPC ...
C07D 209/86 (2013.01); C07C 211/54 (2013.01); C07C 211/61 (2013.01); C07D 307/91 (2013.01); C07D 333/76 (2013.01); C07D 403/04 (2013.01); C07D 405/12 (2013.01); H10K 85/624 (2023.02); H10K 85/633 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 50/11 (2023.02); H10K 50/15 (2023.02); H10K 50/18 (2023.02);
Abstract
The present application relates to compounds of formula (I) containing a group selected from amino groups, bridged amino groups and carbazole groups, to processes for preparation thereof, and to the use thereof in electronic devices, and in particular OLEDs.