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:
Apr. 21, 2020
Filed:
Apr. 27, 2016
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Dominik Joosten, Frankfurt am Main, DE;
Florian Maier-Flaig, Weinheim, DE;
Anna Hayer, Darmstadt, DE;
Holger Heil, Frankfurt am Main, DE;
Assignee:
Merck Patent GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 51/00 (2006.01); C07C 13/567 (2006.01); C07C 13/72 (2006.01); C09K 11/06 (2006.01); C07C 13/62 (2006.01); H01L 51/50 (2006.01);
U.S. Cl.
CPC ...
H01L 51/0052 (2013.01); C07C 13/567 (2013.01); C07C 13/62 (2013.01); C07C 13/72 (2013.01); C09K 11/06 (2013.01); H01L 51/0054 (2013.01); H01L 51/0055 (2013.01); H01L 51/0056 (2013.01); H01L 51/0058 (2013.01); C07C 2601/14 (2017.05); C07C 2602/08 (2017.05); C07C 2602/10 (2017.05); C07C 2603/18 (2017.05); C07C 2603/40 (2017.05); C07C 2603/52 (2017.05); C07C 2603/97 (2017.05); C09K 2211/1007 (2013.01); C09K 2211/1011 (2013.01); H01L 51/5012 (2013.01); H01L 51/5016 (2013.01); H01L 51/5056 (2013.01); H01L 51/5072 (2013.01); H01L 51/5096 (2013.01); Y02E 10/549 (2013.01);
Abstract
The present invention relates to the fluorene derivatives and to organic electronic devices in which these Compounds are used as matrix material in the emitting layer and/or as hole transport material and/or as electron blocker or exciton blocker material and/or as electron transport material.