Organic component

US9112175B2 · kind B2 · utility

Assignee

• Novaled GmbH · DE

Inventors

• Sven Murano · Dresden, DE
• Jan Birnstock · Dresden, DE
• Ansgar Werner · Dresden, DE
• Martin Vehse · Dresden, DE
• Michael Hofmann · Hamburg, DE

Key dates

• Filing date: Dec 21, 2006
• Grant date: Aug 18, 2015
• Expiry date: Nov 5, 2028

Classification

• Technology area (CPC H): Electricity
• CPC primary: H10K50/171

Abstract

The invention relates to an organic component, in particular a light-emitting organic component, having an electrode (1; 2) and a counter electrode (2; 1) and also an arrangement of organic layers (3) which is arranged between the electrode (1; 2) and the counterelectrode (2; 1) and which is in electrical contact with the electrode (1; 2) and the counterelectrode (2; 1), the arrangement of organic layers (3) comprising charge carrier transport layers (4, 8) for transporting charge carriers injected from the electrode (1; 2) and from the counterelectrode (2; 1) into the arrangement of organic layers (3), and with an injection layer (5; 9) made from a molecular doping material being formed in the arrangement of organic layers (3) between the electrode (1; 2) and a charge carrier transport layer (4; 8) arranged opposite to the electrode (1; 2), which injection layer is in contact with the charge carrier transport layer (4; 8) arranged opposite to the electrode (1; 2), the molecular doping material having a molecular weight of at least 300 g/mol.