Koninklijke Philips Corporation N.v.

Aixtron, Inc.

Aixtron Se

Rheinisch-westfälische Technische Universität Hochschule (rwth) Aachen

Holger Kalisch

Hans-Peter Loebl

Frank Otto Jessen

Christoph Zimmermann

Ada Wille

Disclosed is an organic light-emitting device operating similarly to a bipolar transistor. The device includes a collector layer including at least one organic light-emitting layer arranged between a first electrode and a second electrode. The first electrode includes a first emitter layer and a first base layer arranged between the first emitter layer and the collector layer, and the second electrode includes a second emitter layer and a second base layer arranged between the second emitter layer. and the collector layer. In case of a display device, the first emitting layer and the first base layer are structured in order to form an array of pixels of first electrodes suitable to be operated separately by an operation unit in a forward bias mode or a reverse bias mode in order to switch light emission of the EL-layer above each pixel on/off.

Organic light-emitting device with adjustable charge carrier injection

In a method for producing especially doped layers for electronic, luminescent or photovoltaic components, especially OLEDs, one or more liquid or solid starting materials are evaporated in a source () or are admixed as aerosol to a carrier gas and transported in this form to a deposition chamber () where they condense on a substrate (), especially as a result of a temperature gradient, forming a doped matrix. In order to improve the doping of electronic, luminescent or photovoltaic layers, it is proposed that the doping occurs by modification of a starting material during its transport.

Methods for depositing especially doped layers by means of OVPD or the like

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Kaarst, Germany

Holger Kalisch