Merck Patent Gmbh

Samsung Display Co., Ltd.

Osram Oled Gmbh

Versum Materials Us, LLC

Udc Ireland Limited

Merek Patent Gmbh

Holger Heil

Philipp Stoessel

Arne Buesing

Amir Hossain Parham

Christof Pflumm

Horst Vestweber

Dominik Joosten

Anja Gerhard

Beate Burkhart

Lara-Isabel Rodriguez

Sebastian Meyer

Rocco Fortte

Rouven Linge

Fabrice Eckes

Anna Hayer

Nils Koenen

Teresa Mujica-Fernaud

Esther Breuning

Katja Scheible

Frank Voges

Joachim Kaiser

Amandine Darsy

Florian Maier-Flaig

Henning Seim

Simone Leu

Miriam Engel

Katja Stegmaier

Elvira Montenegro

Constanze Brocke

Philipp Stössel

Irina Martynova

Aaron Lackner

Jonas Valentin Kroeber

Aurélie Ludemann

Susanne Heun

Rémi Manouk Anémian

Arne Büsing

Sunyoung Lee

Thomas Eberle

Yoonhyun Kwak

Günter Schmid

Hyein Jeong

Hubert Spreitzer

Tobias Grossmann

Heinrich Becker

Lars Lietzau

Sergei Vladimirovich Ivanov

Niels Schulte

Manuel Hamburger

Jochen Pfister

Stefan Riedmueller

Christoph Leonhard

Florian Kessler

Philipp Harbach

Michal Krompiec

Dietmar Kunkel

David Bruge

Samil Kho

Jochen Schwaiger

Alice Julliart

Michael Holbach

Ming Fang

Christoph Wetzel

Oliver Kaufhold

Matthias Hengst

Linge Rouven

Samil Khol

Lara-lsabel Rodriguez

Katja Maria Scheible

Rémi Manouk Anemian

Claire De Nonancourt

Philipp STÖSSEL

Phillipp Stössel

The disclosed and claimed subject matter provides precursors having at least one tethered cyclopentadienyl ligand ('Cp ligand'), at least one amidinate ligand (“Ad ligand”) and a lanthanide and/or lanthanide-like transition metal (“M”) of the general formulae (i) (Cp ligand)-M-(Ad ligand) or (ii) (Cp ligand)-M-(Ad ligand).

Lanthanide and lanthanide-like transition metal complexes

The invention relates to fluorene derivatives and electronic devices, particularly organic electroluminescent devices in which said compounds are used, particularly as a matrix material for phosphorescent emitters.

Materials for organic electroluminescent devices

The invention relates to polymers having at least one repeating unit of the following formula (I): wherein Ar, Ar, Arand Ar, R and X, and a, b, c, d, e and f can have the meanings defined in claim, to processes for the preparation thereof and to the use thereof in electronic or optoelectronic devices, in particular in organic electroluminescent devices, so-called OLEDs (OLED═Organic Light Emitting Diodes). The present invention also relates to electronic or optoelectronic devices, in particular organic electroluminescent devices, which contain said polymers.

Polymers with amine-group-containing repeating units

The present invention relates to formulations comprising at least one hyper-branched polymer which contains 30 to 70 mol % of at least one hole-transporting recurring unit A, 5 to 30 mol % of least one branching recurring unit B, 5 to 30 mol % of at least one further recurring unit C and 5 to 40 mol % of least one end group E, where the recurring units A, B and C are different from one another, and at least one organic solvent, characterised in that the formulation has a viscosity of ≤25 mPas. The present invention furthermore relates to the corresponding hyperbranched polymers and to processes for the preparation thereof. The present invention additionally also relates to the use of the hyperbranched polymers according to the invention in electronic or opto-electronic devices, and to electronic or opto-electronic devices containing these polymers.

Formulation containing a highly branched polymer, highly branched polymer and electro-optical device containing this highly branched polymer

The present invention relates to 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.

The invention relates to metal complexes and to electronic devices, in particular organic electroluminescence devices, containing said metal complexes.

Metal complexes

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 compounds of formula (1). The compounds are suitable for use in electronic devices, in particular organic electroluminescent devices, comprising these compounds. In some embodiments, the compounds are used as matrix materials for phosphorescent or fluorescent emitters as well as a hole-blocking or electron-transport materials. 

The present invention relates to bisbenzofuran-fused 2,8-diaminoindeno[1,2-b]fluorene derivatives and related compounds of formula (1) as materials for organic electroluminescent devices (OLEDs).

Bisbenzofuran-fused 2,8-diaminoindeno[1,2-b]fluorene derivatives and related compounds as materials for organic electroluminescent devices (OLED)

The present invention relates to Bisbenzofuran-fused indeno[1,2-b]fluorene derivatives and related compounds as materials for organic electroluminescent devices (OLEDs).

Bisbenzofuran-fused indeno[1,2-B]fluorene derivatives and related compounds as materials for organic electroluminescent devices (OLED)

The present application relates to a blue light-emitting organic electroluminescent device (OLED) having an anode, a cathode, at least one blue light-emitting layer and at least one hole-transport layer, wherein the at least one blue light-emitting layer comprises an elongated bis-indenofluorene derivative as a main component and wherein the at least one hole-transport layer comprises a polymer with non-conjugated units as a main component as well as to a method for producing the organic electroluminescent device.

Organic electroluminescent device

The present application relates to a polymer containing at least one structural unit of a formula (I). The polymer is suitable for use in an electronic device.

Materials for electronic devices

The present invention relates to 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. 

The present application relates to a polymer containing at least one structural unit of a formula (I) and at least one further structural unit selected from structural units A, B and C. The present application further relates to the use of the polymer in an electronic device and to a process for preparing the polymer. The present application further relates to an electronic device comprising the polymer.

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Frankfurt am Main, Germany

Holger Heil