Merck Patent Gmbh

Basf Se Corporation

Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.

Osram Oled Gmbh

Merek Patent Gmbh

Christof Pflumm

Amir Hossain Parham

Philipp Stoessel

Anja Jatsch

Thomas Eberle

Jonas Valentin Kroeber

Arne Buesing

Holger Heil

Teresa Mujica-Fernaud

Frank Voges

Joachim Kaiser

Anja Gerhard

Dominik Joosten

Irina Martynova

Elvira Montenegro

Tobias Grossmann

Constanze Brocke

Rémi Manouk Anémian

Rocco Fortte

Esther Breuning

Lars Dobelmann-Mara

Rouven Linge

Christian Wirges

Frank Stieber

Aaron Lackner

Adam W Franz

Ilona Stengel

Falk May

Amel Mekic

Lars Dobelmann

Nils Haase

Antonia Horn

Herwig Buchholz

Bernhard Rieger

Guenter Schmid

Hubert Spreitzer

Heinrich Becker

Susanne Heun

Niels Schulte

Uri Banin

Arndt Jaeger

Anna Hayer

Volker Hilarius

Thomas Dobbertin

Ewald Aydt

Rémi Mamouk Anémian

Edgar Boehm

Simone Leu

Bernd Schröder

Claire De Nonancourt

Rémi Manouk Anèmian

Jonas Valentin Kroesser

Amir Hossain

Bernd Schroeder

Tobias Grossman

Remi M Anemian

Lars Dobelmann-mara

Antonia Morherr

Rémi Manouk Anemian

The present invention describes electronic devices and compositions that can be used in electronic devices, the electronic devices including a sensitizer and a fluorescent emitter, wherein the sensitizer is a phosphorescent compound and wherein at least one of the two following conditions (I) or (II) must be satisfied, it being preferable when condition (I) is satisfied:(FE)−()≥  (I)(FE)−()≤  (II)wherein, e.g., X, Y are each −0.5 eV; S(FE) is the energy of the first excited singlet state of the fluorescent emitter; S(S) is the energy of the first excited state of the sensitizer; S(FE) is the energy of the first excited singlet state of the fluorescent emitter; S(S) is the energy of the first excited state of the sensitizer; and wherein the photoluminescence spectra of the sensitizer and of the fluorescent emitter are determined at room temperature.

Electroluminescent devices having sensitizer and fluorescent emitter

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

Materials for electronic devices

A composition containing at least one sensitizer and at least one fluorescent emitter, wherein the sensitizer is a phosphorescent compound and wherein the fluorescent emitter is a sterically shielded compound having a shielding factor (SF) of not less than 0.45. In addition, the invention is to a fluorescent electronic device containing a sensitizer and a fluorescent emitter, wherein the sensitizer is a phosphorescent compound and wherein the fluorescent emitter is a sterically shielded compound.

Composition and an electronic device containing a sensitizer and a fluorescent emitter

The present invention relates to carbazole derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a method for producing the compounds according to the invention and to electronic devices comprising same.

Materials for organic electroluminescent devices

The invention relates to materials, to electroluminescence devices comprising said materials and to the use thereof.

Substituted oxepines

Compounds of formula (1) that have functional substituents in a specific spatial arrangement, and electronic devices that include a compound of formula (1), and to the preparation of compounds of formula (1).

The present application relates to an electronic device having defined composition of the emitting layer. The application furthermore relates to the use of the device in displays or in lighting applications.

Electronic device

The present invention relates to organic electroluminescent devices, the emitting layer thereof containing a blend of a luminescent material having a narrow singlet-triplet gap and a fluorescent emission material having high steric shielding.

Organic electroluminescent device

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

The present invention relates to a phenyl-derivative compound substituted with at least two electron acceptors and at least two electron donors. Formula (I) RaRbRcCwherein a is 2, 3 or 4; b is 2, 3 or 4; c is 0, 1 or 2; a+b&#x2212;c=6; Ris at each occurrence independently a group with &#x2212;M-effect; Ris at each occurrence independently a group with +&#x2212;M-effect; Ris as defined in claimSaid compound is suited for use in organic electronic devices, particularly in organic electroluminescent devices.

Phenyl derivatives substituted with at least two electron acceptors and at least two electron donors for use in organic electronic devices

The present invention relates to spiro compounds containing electron-conducting groups and to electronic devices, in particular organic electroluminescent devices, comprising these compounds.

Heterocyclic spiro compounds

The present invention relates to compounds of the formula (1), (17) 18) or (20) and to the use thereof in electronic devices, and to electronic devices which contain these compounds. The invention furthermore relates to the preparation of the compounds of the formula (1), (17) 18) or (20) and to formulations contains one or more compounds of the formula (1), (17) 18) or (20).

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

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Darmstadt, Germany

Christof Pflumm