Materials for organic electroluminescent devices

US9978957B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Anja Jatsch · Frankfurt am Main, DE
• Rémi Manouk Anémian · Seoul, KR
• Bernd Schröder · Jülich, DE
• Arne Buesing · Frankfurt, DE
• Philipp Stoessel · Frankfurt am Main, DE
• Christof Pflumm · Darmstadt, DE
• Jonas Valentin Kroeber · Frankfurt am Main, DE
• Thomas Eberle · Landau, DE

Key dates

• Filing date: Sep 30, 2016
• Grant date: May 22, 2018
• Expiry date: Sep 30, 2036

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Triphenylene derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices, one of example of which is represented by formula I. The invention furthermore relates to a process for the preparation of the triphenylene derivatives and to electronic devices comprising the triphenylene derivatives.