Substituted carbazole derivatives and use thereof in organic electronics

US8637857B2 · kind B2 · utility

Assignees

• BASF SE
• KONINKLIJKE PHILIPS ELECTRONICS NV · NL
• OSRAM Opto Semiconductors GmbH · DE

Inventors

• Nicolle Langer · Heppenheim, DE
• Christian Schildknecht · Schifferstadt, DE
• Soichi Watanabe · Mannheim, DE
• Evelyn Fuchs · Mannheim, DE
• Gerhard Wagenblast · Wachenheim, DE
• Christian Lennartz · Dublin, IE
• Oliver Molt · Hirschberg, DE
• Korinna Dormann · Bad Dürkheim, DE
• Arvid Hunze · Erlangen, DE
• Ralf Krause · Dresden, DE
• Günter Schmid · Hemhofen, DE
• Karsten Heuser · Erlangen, DE
• Volker Van Elsbergen · Aachen, DE
• Herbert Friedrich Boerner · Aachen, DE

Key dates

• Filing date: Apr 5, 2011
• Grant date: Jan 28, 2014
• Expiry date: Jul 19, 2032

Classification

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

Abstract

An organic light-emitting diode, organic solar cell or switching element comprising at least one substituted carbazole derivative of the general formula (I), (II) or (III)in which