Udc Ireland Limited

Koninklijke Philips Corporation N.v.

Basf Se Corporation

Osram Opto Semiconductors Gmbh

Max-planck-gesellschaft Zur F&#xf6;rderung Der Wissenschaften E. V.

Philips Intellectual Property & Standards Gmbh

Thomas Geßner

Helmut Reichelt

Christian Lennartz

Gerhard Wagenblast

Günter Schmid

Sophia Ebert

Christian Schildknecht

Heinz Wolleb

Herbert Friedrich Boerner

Peter Murer

Soichi Watanabe

Urs Lehmann

Nicolle Langer

Korinna Dormann

Evelyn Fuchs

Anja Schwögler

Jan Birnstock

Neil Gregory Pschirer

Erwin Thiel

Stefan Metz

Glauco Battagliarin

Flavio Luiz Benedito

Christian Eickhoff

Klaus Müllen

Ute Heinemeyer

Klaus Kahle

Volker Van Elsbergen

Jianqiang Qu

Rüdiger Sens

Ingo Münster

Martin Könemann

JianQiang Qu

Daniel Heizler

Sabin-Lucian Suraru

Falk May

Georg Beck

Frank Würthner

Anke Schwind

Zhihong Liu

An organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one metal-carbene complex comprising one, two or three specific bidentate diazabenzimidazole carbene ligands; a light-emitting layer comprising said metal-carbene complex as emitter material, preferably in combination with at least one host material; the use of said metal-carbene complex in an OLED; an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in handbags, units in accessories, units in furniture and units in wallpaper comprising said organic electronic device, preferably said OLED, or said light-emitting layer; the metal-carbene complex comprising one, two or three specific bidentate diazabenzimidazole carbene ligands mentioned above and a process for the preparation of said metal-carbene complex.

Monosubstituted diazabenzimidazole carbene metal complexes for use in organic light emitting diodes

Metal carbene complexes comprising at least one imidazo-quinoxaline ligand, organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, a light-emitting layer comprising at least one inventive metal carbene complex, an apparatus selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, the use of such a metal carbene complex for electrophotographic photoreceptors, photoelectric converters, organic solar cells (organic photovoltaics), switching elements, organic light emitting field effect transistors (OLEFETs), image sensors, dye lasers and electroluminescent devices and a process for preparing such metal carbene complexes.

Electroluminescent imidazo-quinoxaline carbene metal complexes

An organic electronic device comprising at least one hole-transport material and/or at least one electron/exciton blocker material, wherein said at least one hole-transport material and/or said at least one electron/exciton blocker material is an Ir metal-carbene complex comprising one, two or three specific bidentate azabenzimidazole ligands; a hole transport layer or an electron/exciton blocking layer, comprising at least one Ir metal-carbene complex, comprising one, two or three specific bidentate azabenzimidazole ligands; an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in furniture and units in wallpaper, comprising the organic electronic device of the present invention or the hole transport layer or the electron/exciton blocking layer of the present invention; and the use of an Ir metal-carbene complex comprising one, two or three specific bidentate azabenzimidazole ligands according to the present invention as hole-transport material and/or electron/exciton blocker material.

Azabenzimidazole carbene complexes as efficiency booster in OLEDs

Cyclometallated Ir complex comprising three N,N diaryl substituted carbene ligands, bearing substituents in the 2 position of the non-cyclometallated aryl ring; an organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one cyclometallated Ir complex as described above, a light-emitting layer comprising said cyclometallated Ir complex preferably as emitter material, preferably in combination with at least one host material, use of said cyclometallated Ir complex in an OLED and an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in handbags, units in accessories, units in furniture and units in wallpaper comprising said organic electronic device, preferably said OLED, or said light-emitting layer. The present invention further relates to a process for the preparation of said cyclometallated Ir complex.

Metal complexes, comprising carbene ligands having an O-substituted non-cyclometallated aryl group and their use in organic light emitting diodes

A cyclometallated Ir complex comprising one, two or three ligands of formula (I) or (I') substituted at the Rand Rposition; an organic electronic device comprising at least one inventive cyclometallated Ir complex; a light-emitting layer comprising at least one inventive cy-clometallated Ir complex; the use of the inventive cyclometallated Ir complex in an OLED; an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in handbags, units in accessories, units in furniture and units in wallpaper, comprising the organic electronic device; and a process for preparing a the inventive cyclometallated Ir complex. 

Luminescent diaza-monoaza-and benzimidazole metal carbene complexes for use in electronic devices such as OLEDs

Metal complexes, comprising carbene ligands having an o-substituted non-cyclometalated aryl group and their use in organic light emitting diodes

Growing community of inventors

Heidelberg, Germany

Thomas Geßner