Merck Patent Gmbh

Merck Kgaa

Covion Organic Semiconductors Gmbh

Basf Se Corporation

Amir Hossain Parham

Jonas Valentin Kroeber

Anja Jatsch

Christof Pflumm

Philipp Stoessel

Thomas Eberle

Arne Buesing

Tobias Grossmann

Teresa Mujica-Fernaud

Holger Heil

Elvira Montenegro

Frank Voges

Dominik Joosten

Rocco Fortte

Aurélie Ludemann

Christian Eickhoff

Horst Vestweber

Christian Ehrenreich

Joachim Kaiser

Esther Breuning

Lars Dobelmann-Mara

Irina Martynova

Constanze Brocke

Anja Gerhard

Heinrich Becker

Rouven Linge

Jens Engelhart

Susanne Heun

Rémi Manouk Anémian

Hubert Spreitzer

Junyou Pan

Aurelie Falcou

Caroline Wern

Philipp Stössel

Dagmar Klass

Bernd Schröder

Jens Kaiser

Herwig Buchholz

Nils Koenen

Anna Hayer

Carsten Fritzsch

Kevin E Treacher

Arne Büsing

Ingrid Bach

Philipp Harbach

David Christoph Müller

Adam W Franz

Claire De Nonancourt

Michael Holbach

Aurélie Falcou

Simone Leu

Jürgen Steiger

Lars Dobelmann

Frank Stieber

Frank Meyer

Thomas Rudolph

Sebastian Meyer

René Peter Scheurich

Ewald Aydt

Amel Mekic

Rémi Manouk Anèmian

Teresa Mujica-fernaud

Rémi Manouk Anémain

Remi M Anemian

Tobias Grossman

Carsten Fritsch

Matthias Jost

Jonas Valentin Kroesser

Bernd Schroeder

Arne Buessing

Kevin Treacher

Lars Dobelmann-mara

Aurelie Ludemann

Klaus Omoregbee

Jens Pfalzgraf

Rémi Manouk Anemian

Dong-Hee Lee

Philipp STÖSSEL

Christof Plumm

Suanne Heun

Rémi Manouk ANÈMIAN

The present invention relates to an organic electroluminescent device comprising a mixture comprising an electron-transporting host material and a hole-transporting host material, and to a formulation comprising a mixture of the host materials and to a mixture comprising the host materials. The electron-transporting host material corresponds to a compound of the formula (1) from the class of dibenzofuran or dibenzothiophene derivatives containing a substituted pyridine, pyrimidine or triazine unit and a substituted further dibenzofuran or dibenzothiophene unit.

Organic electroluminescent apparatus

The present invention describes amines with dibenzofuran, dibenzothiophene and fluorene groups, especially for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a process for preparing the compounds of the Invention and to electronic devices comprising these.

Materials for organic electroluminescent devices

The present invention relates to a composition which comprises an electron-transporting host and a hole-transporting host, to the use thereof in electronic devices and to electronic devices containing this composition. The electron-transporting host is particularly preferably selected from the class of the triazine-dibenzofuran-carbazole systems or the class of the triazine-dibenzothiophene-carbazole systems. The hole-transporting host is preferably selected from the class of the biscarbazoles.

Composition for organic electronic devices

The invention relates to compounds which are suitable for use in electronic devices, and electronic devices, in particular organic electroluminescent devices, containing said compounds.

The invention relates to organic electroluminescence devices containing indone carbazole derivatives.

Organic electroluminescence devices

The present invention relates to spirobifluorene compounds of the formula (1) which are suitable for use in electronic devices, in particular organic electroluminescent devices, and to electronic devices which comprise these compounds.

Spirobifluorene compounds for organic electroluminescent devices

Heteroaromatic isothiocyanates of formula N wherein R, A, A, Z, Z, W, X, X, and n are as defined herein can be used in liquid crystalline media. Liquid-crystalline media comprising one or more compounds of formula N are suitable for use in high-frequency components, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, tunable filters, tunable metamaterial structures, and electronic beam steering antennas, e.g., phased array antennas.

Heteroaromatic isothiocyanates

The application relates to heterocyclic compounds of formulae (IV) to (VII), to the use of said compounds in an electronic device, and to methods for producing said compounds.

Materials for electronic devices

The application relates to compounds having functional substituents in a specific spatial arrangement, to devices comprising same, and to the preparation and use thereof.

The present invention describes carbazole, dibenzofuran, dibenzothiophene and fluorene derivatives which are substituted by electron-deficient heteroaryl groups, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising these compounds.

Materials for organic light emitting devices

The present invention relates to compounds of formula (I), to processes for producing the compounds, and to electronic devices containing at least one compound of formula (I).

Compounds for electronic devices

Compounds of formula I liquid crystal media containing these compounds, and high-frequency components containing these media, especially microwave components for high-frequency devices, such as devices for shifting the phase of microwaves, tunable filters, tunable metamaterial structures, and electronic beam steering antennas, phased array antennas, and devices containing these components, and furthermore optical components containing these liquid-crystalline media, operable in the infrared region of the electromagnetic spectrum.

Heterocyclic compounds for liquid crystals

The present invention describes nitrogen-containing heterocycles substituted by carbazole groups, especially for use in electronic devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.

Nitrogen-containing heterocycles for use in OLEDs

The present invention relates to a compound of the formula (1), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (1). The present invention furthermore relates to a process for the preparation of a compound of the formula (1) and to a formulation comprising one or more compounds of the formula (1).

The invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.

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Frankfurt-am-Main, Germany

Amir Hossain Parham