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. 26, 2018
Filed:
Nov. 15, 2012
Merck Patent Gmbh, Darmstadt, DE;
Philipp Stoessel, Frankfurt Am Main, DE;
Frank Voges, Bad Duerkheim, DE;
Arne Buesing, Frankfurt Am Main, DE;
Christof Pflumm, Darmstadt, DE;
Teresa Mujica-Fernaud, Darmstadt, DE;
Christian Wirges, Darmstadt, DE;
Merck Patent Gmbh, Darmstadt, DE;
Abstract
The invention relates to arylamino compounds and to the use thereof in electronic devices, for example organic electroluminescent devices. The invention furthermore relates to electronic devices comprising one or more of the said compounds, for example as hole-transport materials in a corresponding functional layer of the device. The invention furthermore relates to a process for the preparation of the said compounds, and to a formulation comprising one or more of the said compounds.