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:
Jun. 25, 2024
Filed:
Mar. 24, 2021
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Amir Hossain Parham, Frankfurt am Main, DE;
Thomas Eberle, Landau, DE;
Anja Jatsch, Frankfurt am Main, DE;
Christof Pflumm, Darmstadt, DE;
Jonas Valentin Kroeber, Frankfurt am Main, DE;
Assignee:
Merck Patent GmbH, Darmstadt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/54 (2006.01); C07D 403/10 (2006.01); C07D 403/14 (2006.01); C07D 405/14 (2006.01); C09K 11/02 (2006.01); H10K 85/60 (2023.01); H10K 50/16 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6572 (2023.02); C07D 403/10 (2013.01); C07D 403/14 (2013.01); C07D 405/14 (2013.01); C09K 11/025 (2013.01); H10K 85/654 (2023.02); H10K 85/6574 (2023.02); H10K 50/16 (2023.02);
Abstract
The present invention relates to carbazole derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a method for producing the compounds according to the invention and to electronic devices comprising same.