Organic semiconductor component comprising a doped hole conductor layer

US9263696B2 · kind B2 · utility

Assignee

• Siemens Aktiengesellschaft · DE

Inventors

• Renate Elena Kellermann · Erlangen, DE
• Anna Maltenberger · Leutenbach, DE
• Günter Schmid · Hemhofen, DE
• Jan Hauke Wemken · Koblenzer Straße, DE

Key dates

• Filing date: Jan 5, 2012
• Grant date: Feb 16, 2016
• Expiry date: Apr 4, 2032

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K85/633

Abstract

An organic semiconductor component with a hole conductor layer having p-type doping with a superacid salt has greatly improved charged transport and optical properties. Besides increasing the specific conductivity at very low doping concentrations, the doping brings about substantially no negative change in the color impression of the layer for the human eye. The absorbtivity of the hole conductor layer is not increased in the visible wavelength range as a result of the p-type doping with the superacid salt. Deposition from solution and from the gas phase is possible.