Doped organic semiconductor material

US7972541B2 · kind B2 · utility

Assignee

• Novaled GmbH · DE

Inventors

• Ansgar Werner · Dresden, DE
• Andrea Lux · Dresden, DE
• Josef Salbeck · Kelkheim, DE

Key dates

• Filing date: Nov 10, 2006
• Grant date: Jul 5, 2011
• Expiry date: Nov 2, 2027

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K2102/103

Abstract

The present invention relates to a doped organic semiconductor material comprising at least one organic matrix material, which is doped with at least one dopant, the matrix material being selected from a group consisting of certain phenanthroline derivatives; and also an organic light-emitting diode which comprises such a semiconductor material.