Electronic devices comprising organic semiconductors

US7608856B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Heinrich Becker · Königstein, DE
• Reinhard Strey · Dormagen, DE
• Klaus Meerholz · Langenfeld, DE
• David Christoph Müller

Key dates

• Filing date: May 3, 2005
• Grant date: Oct 27, 2009
• Expiry date: Aug 31, 2025

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02E10/549

Abstract

The present invention describes organic electronic devices in which at least one organic layer of low refractive index is introduced. The light output of the electronic devices is thereby improved.