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:
Jul. 30, 2024
Filed:
Dec. 15, 2020
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Rouven Linge, Darmstadt, DE;
Amir Hossain Parham, Darmstadt, DE;
Sebastian Meyer, Darmstadt, DE;
Anna Hayer, Darmstadt, DE;
Nils Koenen, Darmstadt, DE;
Assignee:
Merck Patent GmbH, Damstadt, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 405/14 (2006.01); C07D 409/14 (2006.01); C09K 11/06 (2006.01); H10K 85/60 (2023.01); H10K 50/11 (2023.01); H10K 101/00 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6572 (2023.02); C07D 405/14 (2013.01); C07D 409/14 (2013.01); C09K 11/06 (2013.01); H10K 85/626 (2023.02); H10K 85/654 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); C09K 2211/1018 (2013.01); H10K 50/11 (2023.02); H10K 2101/90 (2023.02);
Abstract
The present invention describes dibenzofuran derivatives substituted by electron-deficient heteroaryl groups, and electronic devices, especially organic electroluminescent devices, comprising these compounds as triplet matrix materials.