Patents by Inventor Arne Büsing

Arne Büsing has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20140061548
    Abstract: The present invention relates to a compound of the formula (I), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (I). The present invention furthermore relates to a process for the preparation of a compound of the formula (I) and to a formulation comprising one or more compounds of the formula (I).
    Type: Application
    Filed: April 14, 2012
    Publication date: March 6, 2014
    Applicant: Merck Patent CmbH
    Inventors: Elvira Montenegro, Arne Buesing, Frank Voges, Christof Pflumm
  • Patent number: 8597798
    Abstract: The present invention relates to transition-metal complexes of the general formula I or II, in particular as emitter molecules in organic electronic devices, to a layer and an electronic device which comprise the compounds according to the invention, and to a process for the preparation of the compounds according to the invention.
    Type: Grant
    Filed: October 15, 2009
    Date of Patent: December 3, 2013
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Arne Buesing, Anja Gerhard, Joachim Kaiser, Rocco Fortte
  • Publication number: 20130285036
    Abstract: The present invention relates to aromatic nitrogen heterocycles, and to electronic devices, in particular organic electroluminescent devices, which comprise these aromatic nitrogen heterocycles, in particular in a hole-injection layer and/or in a hole-transport layer and/or in a hole-blocking layer and/or in an electron-transport layer and/or in an emitting layer.
    Type: Application
    Filed: December 15, 2011
    Publication date: October 31, 2013
    Applicant: MERCK PATENT GMBH
    Inventors: Philipp Stoessel, Arne Buesing, Esther Breuning, Christof Pflumm, Amir Hossain, Thomas Eberle, Teresa Mujica-Fernaud
  • Publication number: 20130207046
    Abstract: 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.
    Type: Application
    Filed: August 16, 2011
    Publication date: August 15, 2013
    Applicant: Merck Patent GmbH
    Inventors: Christof Pflumm, Amir Hossain Parham, Constanze Brocke, Elvira Montenegro, Frank Voges, Holger Heil, Arne Buesing
  • Publication number: 20130193382
    Abstract: The present invention relates to compounds of the formula (I) and to the use thereof in electronic devices. The invention furthermore relates to electronic devices, preferably organic electroluminescent devices (OLEDs), comprising one or more com-pounds of the formula (I). The invention again furthermore relates to the preparation of compounds of the formula (I) and to formulations comprising one or more compounds of the formula (I).
    Type: Application
    Filed: September 6, 2011
    Publication date: August 1, 2013
    Applicant: MERCK PATENT GmbH
    Inventors: Arne Buesing, Thomas Eberle, Irina Martynova, Teresa Mujica-Fernaud
  • Publication number: 20130187096
    Abstract: The present invention relates to polymeric materials which have electron-transporting, hole-transporting and/or emitting units in the side chains. The present invention furthermore relates to processes for the preparation of these polymers, to the use of these polymers in electroluminescent devices and to electroluminescent devices comprising these polymers.
    Type: Application
    Filed: June 28, 2011
    Publication date: July 25, 2013
    Applicant: MERCK PATENT GmbH
    Inventors: Niels Schulte, Aurélie Ludemann, Junyou Pan, René P. Scheerich, Thomas Eberle, Arne Buesing, Philipp Stoessel
  • Patent number: 8471064
    Abstract: The invention relates to novel copolymers comprising indenofluorene units and units of thiophene or its derivatives, to organic semiconductor (OSC) materials and organic electroluminescent materials comprising the copolymers, to the use of the copolymers and materials in electronic, electroluminescent or electrooptical devices, and to devices comprising the copolymers or materials.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: June 25, 2013
    Assignee: Merck Patent GmbH
    Inventors: Junyou Pan, Frank Meyer, Aurélie Ludemann, Arne Buesing
  • Publication number: 20130126792
    Abstract: The present invention relates to compounds of the formula (I), to the use of compounds of the formula (I) in electronic devices and electronic devices comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compounds of the formula (I) and to formulations comprising one or more compounds of the formula (I).
    Type: Application
    Filed: July 12, 2011
    Publication date: May 23, 2013
    Applicant: Merck Patent GmbH
    Inventors: Irina Martynova, Adam W. Franz, Christof Pflumm, Amir Hossain Parham, Arne Buesing, Rémi Manouk Anémian, Anja Gerhard
  • Publication number: 20130092922
    Abstract: The present invention relates to an electronic device comprising anode, cathode and at least one organic layer which comprises a compound of the formula (I) to (IV). The invention furthermore encompasses the use of compounds of the formula (I) to (IV) in an electronic device and to a compound of the formula (Ic) to (IVc).
    Type: Application
    Filed: May 30, 2011
    Publication date: April 18, 2013
    Applicant: Merck Patent GmbH
    Inventors: Philipp Stoessel, Arne Buesing, Dominik Joosten
  • Publication number: 20130053558
    Abstract: The invention relates to compounds of the formula (1), to a method for producing compounds of the formula (1), to the use of the compounds in electronic devices and to electronic devices containing compounds according to formula (1), preferably as electron transport materials, as matrix materials, as electron blocking materials or as emitting materials.
    Type: Application
    Filed: October 14, 2010
    Publication date: February 28, 2013
    Applicant: Merck Patent GmbH
    Inventors: Christof Pflumm, Arne Buesing, Amir Hossain Parham, Rocco Fortte, Holger Heil, Philipp Stoessel, Teresa Mujica-Fernaud
  • Publication number: 20130053555
    Abstract: The present invention relates to electronic devices, in particular organic electroluminescent devices, comprising compounds of the formula (1), and the corresponding compounds.
    Type: Application
    Filed: March 29, 2011
    Publication date: February 28, 2013
    Inventors: Amir Hossain Parham, Christof Pflumm, Philipp Stoessel, Arne Buesing, Dominik Joosten
  • Publication number: 20130032764
    Abstract: The invention relates to pyrimidine derivatives according to formula (I), and to organic electroluminescent devices comprising said pyrimidine derivatives as electron transport material.
    Type: Application
    Filed: March 9, 2011
    Publication date: February 7, 2013
    Applicant: Merck Patent GmbH Patents & Scientific Information
    Inventors: Arne Buesing, Holger Heil, Teresa Mujica-Fernaud
  • Publication number: 20120326602
    Abstract: The invention relates to an organic electroluminescent device comprising an anode and a cathode and at least one electroluminescent layer arranged between the anode and cathode which comprises at least one compound of the formula (I) and at least one compound of the formula (II). The invention furthermore relates to the production of an organic electroluminescent device by means of a sublimation process and/or by application from solution and to a mixture comprising at least one compound of the formula (I) and at least one compound of the formula (II).
    Type: Application
    Filed: February 15, 2011
    Publication date: December 27, 2012
    Applicant: Merck Patent GmbH
    Inventors: Arne Buesing, Holger Heil, Christof Pflumm, Joachim Kaiser
  • Publication number: 20120292571
    Abstract: The present invention relates to coordination compounds which are used in an electron-transport layer in electronic devices, to ligands, and to the use thereof for the preparation of metal complexes, to a layer, and to an electronic device which comprise the compounds according to the invention, and to a process for the preparation of the compounds according to the invention.
    Type: Application
    Filed: December 28, 2010
    Publication date: November 22, 2012
    Applicant: MERCK PATENT GmbH
    Inventors: Arne Buesing, Holger Heil, Teresa Mujica-Fernaud, Irina Martynova
  • Publication number: 20120223276
    Abstract: The present adventure relates to novel compounds of the formula (I) or (II), to the use of the compounds in electronic devices, to a process for the preparation of the compounds, and to electronic devices comprising the compounds, preferably as matrix materials or as electron-transport materials.
    Type: Application
    Filed: October 20, 2010
    Publication date: September 6, 2012
    Applicant: MERCK PATENT GMBH
    Inventors: Amir Hossain Parham, Christof Pflumm, Arne Buesing, Teresa Mujica-Fernaud, Irina Martynova, Holger Heil, Rémi Manouk Anémian
  • Patent number: 8241763
    Abstract: The present invention relates to the compounds of the formulae (1) to (6) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
    Type: Grant
    Filed: June 20, 2007
    Date of Patent: August 14, 2012
    Assignee: Merck Patent GmbH
    Inventors: Arne Buesing, Philipp Stoessel, Holger Heil
  • Patent number: 8236968
    Abstract: The present invention relates to novel 1,4-bis(2-thienylvinyl)benzene derivatives, to conjugated polymers, dendrimers, blends, mixtures and formulations comprising same, and to the use thereof in electronic devices, in particular in polymeric organic light-emitting diodes.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: August 7, 2012
    Assignee: Merck Patent GmbH
    Inventors: Arne Buesing, Susanne Heun, Aurélie Ludemann, Frank Egon Meyer, Niels Schulte
  • Publication number: 20120126180
    Abstract: The present invention relates to substituted benz[a]anthracene derivatives, to the preparation and use thereof in organic electroluminescent devices, and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as matrix material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
    Type: Application
    Filed: July 5, 2010
    Publication date: May 24, 2012
    Applicant: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Arne Buesing, Holger Heil, Philipp Stoessel, Michael Holbach
  • Patent number: 8173276
    Abstract: The present invention relates to organic semiconductors which contain structural units L=X and in addition structural units which emit light from the triplet state. The materials according to the invention are more soluble and easier to synthesise and are therefore more suitable for use in organic light-emitting diodes than comparative materials in accordance with the prior art.
    Type: Grant
    Filed: December 16, 2009
    Date of Patent: May 8, 2012
    Assignee: Merck Patent GmbH
    Inventors: Susanne Heun, René Scheurich, Arne Büsing, Aurelie Falcou, Anja Gerhard, Philipp Stössel, Horst Vestweber
  • Publication number: 20120097899
    Abstract: The present invention describes novel indenofluorene derivatives which can preferably be employed as matrix materials for phosphorescent dopants or as electron-transport materials, in particular for use in the emission and/or charge-transport layer of electroluminescent devices. The invention furthermore relates to polymers which comprise these compounds as structural units and to a process for the preparation of the compounds according to the invention and to electronic devices which comprise same.
    Type: Application
    Filed: June 1, 2010
    Publication date: April 26, 2012
    Inventors: Amir Hossain Parham, Christof Pflumm, Teresa Mujica-Fernaud, Arne Buesing, Holger Heil