Use of a metal complex as a p-dopant for an organic semiconductive matrix material, organic semiconductor material and organic light-emitting diodes

US8513702B2 · kind B2 · utility

Assignee

• OSRAM Opto Semiconductors GmbH · DE

Inventors

• Günter Schmid · Hemhofen, DE
• Ralf Krause · Dresden, DE

Key dates

• Filing date: Jun 18, 2008
• Grant date: Aug 20, 2013
• Expiry date: Jun 28, 2028

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K85/341

Abstract

A metal complex is used as p-dopant for an organic semiconducting matrix material, to an organic semiconductor material and to an organic light-emitting diode. Also disclosed is the use of metal complexes, which function as Lewis acids, as p-dopants in organic matrix materials.