Udc Ireland Limited

Basf Se Corporation

Ciba Specialty Chemicals Corporation

Idemitsu Kosan Company, Limited

Peter Murer

Christian Lennartz

Gerhard Wagenblast

Stefan Metz

Soichi Watanabe

Korinna Dormann

Thomas Schaefer

Christian Schildknecht

Thomas Schäfer

Beat Schmidhalter

Glauco Battagliarin

Nicolle Langer

Kristina Bardon

Flavio Luiz Benedito

Heinz Wolleb

Oliver Molt

Evelyn Fuchs

Teresa Marina Figueira Duarte

Tobias Hintermann

Hitoshi Yamato

Akira Matsumoto

Toshikage Asakura

Christian Eickhoff

Natalia Chebotareva

Ute Heinemeyer

Tomoki Kato

Yuki Nakano

Hidetsugu Ikeda

Jean-Pierre Wolf

Kurt Dietliker

Carsten Rothe

Keita Seda

Stephan Burkhardt

Pascal Hayoz

Thomas Gessner

Ryota Takahashi

Masaki Ohwa

Jan Birnstock

Klaus Müllen

Tunja Jung

Klaus Kahle

Hans Jürg Kirner

Vincent Desobry

Jean-Charles Flores

Mathieu G R Turbiez

Reinhard Sommerlade

Roger Prétôt

Marta Fonrodona Turon

Mathias Düggeli

Thomas Geßner

Stephan Allenbach

Thomas Geβner

Andrea Ricci

Hansjörg Grützmacher

Daniel Stein

Gisèle Baudin

Frédérique Wendeborn

Rinaldo Hüsler

Olivier Frederic Aebischer

Yuichi Nishimae

Olivier Frédéric Aebischer

Mathias Dueggeli

Colin Morton

Hans Juerg Kirner

Martin Baumgarten

Falk May

Souâd Boulmaâz

Georg Beck

Paul Adriaan Van Der Schaaf

Jens Geier

Hartmut Schönberg

Markus Scherer

Joern Pommerehne

François Maike

Moussa Saleh

Shin-Ichiro Kawano

Anne Schuwey

Rosemarie Sift

Manuela Kocher

Fabrice Eckes

Toshikage 4-16-46 Minoo Asakura

Pierre Boufflet

A compound represented by the following formula (1), wherein in the formula (1), at least one of Rto Ris a group represented by the following formula (2).

Compound and organic electroluminescence device

The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and diazabenzimidazolocarbene ligands, to organic light diodes which comprise such complexes, to light-emitting layers comprising at least one such metal-carbene complex, to a device selected from the group comprising illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.

Metal complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDS

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 complexes comprising diazabenzmidazolocarbene ligands and the use thereof in OLEDs

A compound represented by the following formula (1), wherein one or more pairs among Rand R, Rand R, Rand R, Rand R, Rand R, and Rand Rindependently form a ring represented by the following formula (2A) or a ring represented by the following formula (2B), or do not form a ring represented by the following formula (2A) and do not form a ring represented by the following formula (2B); and one of Rto Ris bonded with L. 

Compounds for organic electroluminescence device

The present invention relates electroluminescent devices, comprising a compound of the formula especially as host for phosphorescent compounds. The hosts may function with phosphorescent materials to provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

Heterocyclic bridged biphenyls

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

Iridium organometallic complexes containing a substituted dibenzo[f,h]quinoxaline having the formula are provided. These compounds are useful as orange or red emitting components of a light emitting layer in an electronic device.

Iridium organometallic complex containing a substituted dibenzo[f,h]quinoxaline and an electronic device having an emitting layer containing the iridium complex

The present invention relates to iridium and platinum carbene complexes of the general formula (I), to OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker. 

Transition metal complexes with carbene ligands and the use thereof in 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

Oberwil, Switzerland

Peter Murer