Transition metal complexes comprising carbene ligands serving as emitters for organic light-emitting diodes (OLED's)

US8377740B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Markus Bold · Dirmstein, DE
• Christian Lennartz · Dublin, IE
• Martina Prinz · Dossenheim, DE
• Hans-Werner Schmidt · Bayreuth, DE
• Mukundan Thelakkat · Bayreuth, DE
• Markus Baete · Kulmain, DE
• Christian Neuber · Bayreuth, DE
• Wolfgang Kowalsky · Braunschweig, DE
• Christian Schildknecht · Schifferstadt, DE
• Hans-Hermann Johannes · Braunschweig, DE

Key dates

• Filing date: Oct 14, 2010
• Grant date: Feb 19, 2013
• Expiry date: Jan 29, 2031

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/582
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

Use of transition metal complexes of the formula (I) in organic light-emitting diodes