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. 22, 2023
Filed:
Jan. 22, 2018
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Philipp Stoessel, Frankfurt am Main, DE;
Nils Koenen, Griesheim, DE;
Christian Ehrenreich, Darmstadt, DE;
Philipp Harbach, Muehltal, DE;
Lara-Isabel Rodriguez, Darmstadt, DE;
Rouven Linge, Darmstadt, DE;
Sebastian Meyer, Aschaffenburg, DE;
Aaron Lackner, Mannheim, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07F 15/00 (2006.01); C07J 9/00 (2006.01); C07J 43/00 (2006.01); C09K 11/06 (2006.01); H10K 85/30 (2023.01); H10K 50/11 (2023.01); H10K 101/10 (2023.01);
U.S. Cl.
CPC ...
H10K 85/626 (2023.02); C07F 15/0033 (2013.01); C07J 9/00 (2013.01); C07J 43/003 (2013.01); C09K 11/06 (2013.01); H10K 85/342 (2023.02); H10K 85/622 (2023.02); H10K 85/624 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); C09K 2211/1025 (2013.01); C09K 2211/1029 (2013.01); C09K 2211/1037 (2013.01); C09K 2211/1044 (2013.01); C09K 2211/1055 (2013.01); C09K 2211/1074 (2013.01); C09K 2211/185 (2013.01); H10K 50/11 (2023.02); H10K 2101/10 (2023.02);
Abstract
The present invention relates to compounds of the formulae (1) to (4), which are suitable for use in electronic devices, in particular organic electroluminescent devices, to intermediate compounds for the compounds or formulae (1) to (4) and to electronic devices, which comprise the compounds of formulae (1) to (4).