Electron-conducting layer in organic electroluminescent arrangements

US6352791B1 · kind B1 · utility

Assignee

• Robert Bosch GmbH · DE

Inventors

• Ralph Fink · Bayreuth, DE
• Christoph Jonda · Regenstauf, DE
• Hans-Werner Schmidt · Bayreuth, DE
• Mukundan Thelakkat · Bayreuth, DE
• Rolf Wehrmann · Krefeld, DE
• Martin Hueppauff · Stuttgart, DE

Key dates

• Filing date: May 29, 1998
• Grant date: Mar 5, 2002
• Expiry date: May 29, 2018

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10S428/917

Abstract

An electroluminescent arrangement made up of at least two electrodes and a light-emitting layer system comprising at least one electron-conducting layer, the electron-conducting layer containing at least one compound having a triazine basic member.