Patents by Inventor Anja Jatsch

Anja Jatsch 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: 20220013730
    Abstract: 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).
    Type: Application
    Filed: November 28, 2019
    Publication date: January 13, 2022
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH, Jens KAISER
  • Patent number: 11208401
    Abstract: The present invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, comprising these compounds. The compounds have a dibenzofuran, dibenzothiophene or a fluorene group substituted in the 1-position, either directly or through a linking group, to a carbon atom of a heteroaromatic group with one or two nitrogen atoms in a bicyclic 6/6 core, or to a carbon or nitrogen atom of a heteroaromatic group with two nitrogen atoms in a bicyclic 5/6 core and is further substituted with a group selected from dibenzofuran, dibenzothiophene, fluorene or carbazole.
    Type: Grant
    Filed: May 19, 2016
    Date of Patent: December 28, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Anja Jatsch, Thomas Eberle, Tobias Grossmann, Jonas Valentin Kroeber, Lars Dobelmann-Mara
  • Patent number: 11201296
    Abstract: The present invention describes fluorene derivatives substituted by electron-transporting groups, especially for use as triplet matrix materials in electronic devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: December 14, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Thomas Eberle, Anja Jatsch, Tobias Grossmann, Jonas Valentin Kroeber
  • Patent number: 11171294
    Abstract: The present invention relates to formulations for the preparation of organic electronic devices (OLEDs) which comprise (A) at least one specific ester solvent containing an aromatic group and (B) at least one organic functional material selected from organic conductors, organic semiconductors, organic fluorescent compounds, organic phosphorescent compounds, organic light-absorbent compounds, organic light-sensitive compounds, organic photosensitisation agents and other organic photoactive compounds, selected from organometallic complexes of transition metals, rare earth metals, lanthanides and actinides.
    Type: Grant
    Filed: November 15, 2016
    Date of Patent: November 9, 2021
    Assignee: Merck Patent GmbH
    Inventors: Gaëlle Béalle, Christoph Leonhard, Hsin-Rong Tseng, Irina Martynova, Aurélie Ludemann, Edgar Kluge, Anja Jatsch, Manuel Hamburger, Li Wei Tan, Pawel Miskiewicz, Philip Edward May, Daniel Walker
  • Patent number: 11121327
    Abstract: The invention relates to polycondensed lactam compounds as materials for use in electronic devices, and electronic devices, in particular organic electroluminescent devices, containing said materials.
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: September 14, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Christof Pflumm, Thomas Eberle, Anja Jatsch, Elvira Montenegro, Jonas Valentin Kroeber, Rouven Linge
  • Patent number: 11098019
    Abstract: Fluorene derivatives that are connected in one or more of the 1-, 1?-, 4-, or 4?-positions in any combination to a carbon atom of a diaryl substituted triazinyl or pyrimidinyl derivative. The fluorene derivatives are not spirobifluorene derivatives. 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 an electron-transport layer.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: August 24, 2021
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Amir Hossain Parham, Thomas Eberle, Tobias Grossmann, Jonas Valentin Kroeber
  • Patent number: 11081679
    Abstract: The present invention relates to a method for forming an organic EL element having at least one pixel type comprising at least three different layers including a hole injection layer (HIL), a hole transport layer (HTL) and an emission layer (EML), characterized in that the HIL, the HTL and the EML of at least one pixel type are obtained by depositing inks wherein the layers are annealed after said depositing steps in a first, second and third annealing step and the difference of the annealing temperature of the first and of the second annealing step is below 35° C., preferably below 30° C., more preferably below 25° C. and the annealing temperature of the third annealing step is no more than 5° C.
    Type: Grant
    Filed: January 29, 2018
    Date of Patent: August 3, 2021
    Assignee: Merck Patent GmbH
    Inventors: Hsin-Rong Tseng, Thorsten Schenk, Peter Levermore, Anja Jatsch
  • Publication number: 20210217966
    Abstract: 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.
    Type: Application
    Filed: March 24, 2021
    Publication date: July 15, 2021
    Inventors: Amir Hossain PARHAM, Thomas EBERLE, Anja JATSCH, Christof PFLUMM, Jonas Valentin KROEBER
  • Patent number: 11041083
    Abstract: The present invention relates to formulations containing at least one organic functional material and at least a first organic solvent, wherein said first organic solvent is an alkyl benzoate solvent, as well as to electronic devices prepared by using these formulations.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: June 22, 2021
    Assignee: Merck Patent GmbH
    Inventors: Gaëlle Béalle, Christoph Leonhard, Hsin-Rong Tseng, Manuel Hamburger, Anja Jatsch, Philip May, Dietmar Kunkel, Irina Martynova, Edgar Kluge
  • Publication number: 20210147375
    Abstract: The present application relates to fluorenylamine compounds, to the use thereof in electronic devices, and to synthesis methods for preparing the fluorenylamine compounds.
    Type: Application
    Filed: April 1, 2019
    Publication date: May 20, 2021
    Inventors: Amir PARHAM, Jonas KROEBER, Tobias GROSSMANN, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH, Jens ENGELHART
  • Patent number: 10991892
    Abstract: 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.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: April 27, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Thomas Eberle, Anja Jatsch, Christof Pflumm, Jonas Valentin Kroeber
  • Patent number: 10985330
    Abstract: The application relates to compounds having functional substituents in a specific spatial arrangement, to devices comprising same, and to the preparation and use thereof.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: April 20, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Tobias Grossmann, Anja Jatsch, Thomas Eberle, Jonas Kroeber, Christof Pflumm, Lars Dobelmann-Mara
  • Publication number: 20210111351
    Abstract: The present invention relates to compounds suitable for use in electronic devices, and to electronic devices, especially organic electroluminescent devices, comprising these compounds.
    Type: Application
    Filed: January 23, 2019
    Publication date: April 15, 2021
    Inventors: Amir PARHAM, Jonas KROEBER, Jens ENGELHART, Anja JATSCH, Christian EICKHOFF, Christian EHRENREICH, Dominik JOOSTEN
  • Patent number: 10961230
    Abstract: The present invention describes amines with dibenzofuran or dibenzothiophene groups in combination with carbazole, 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 compounds.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: March 30, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Thomas Eberle, Anja Jatsch, Tobias Grossmann, Jonas Valentin Kroeber, Elvira Montenegro, Dominik Joosten, Caroline Wern
  • Patent number: 10957859
    Abstract: The present invention relates to heterocyclic compounds and to electronic devices, especially organic electroluminescent devices, comprising these compounds.
    Type: Grant
    Filed: November 3, 2015
    Date of Patent: March 23, 2021
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Amir Hossain Parham, Thomas Eberle, Tobias Grossmann, Jonas Valentin Kroeber
  • Patent number: 10957864
    Abstract: The invention relates to compounds which are suitable for use in electronic devices, and electronic devices, in particular organic electroluminescent devices, containing said compounds.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: March 23, 2021
    Assignee: Merck Patent GmbH
    Inventors: Amir Hossain Parham, Anja Jatsch, Tobias Grossmann, Thomas Eberle, Jonas Valentin Kroeber, Rouven Linge
  • Patent number: 10950792
    Abstract: The present invention relates to a formulation containing at least one organic functional material and at least two different organic solvents, a first organic solvent A and a second organic solvent B, wherein the first organic solvent A has a boiling point in the range from 250 to 350° C. and a viscosity of >15 mPas, the second organic solvent B has a boiling point in the range from 200 to 350° C. and a viscosity of ?10 mPas, the solubility of the at least one organic functional material in the second organic solvent B is ?5 g/l, and the boiling point of the first organic solvent A is at least 10° C. higher than the boiling point of the second organic solvent B; as well as to electroluminescent devices prepared by using these formulations.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: March 16, 2021
    Assignee: Merck Patent GmbH
    Inventors: Gaëlle Béalle, Christoph Leonhard, Hsin-Rong Tseng, Manuel Hamburger, Anja Jatsch
  • Patent number: 10934292
    Abstract: The present invention relates inter alia to organic compounds, compositions, formulations and electronic devices.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: March 2, 2021
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Philipp Stoessel, Amir Hossain Parham, Tobias Grossmann, Jonas Valentin Kroeber, Thomas Eberle, Herwig Buchholz
  • Patent number: 10903430
    Abstract: The present invention relates to compounds, compositions and formulations comprising same and to opto-electronic devices comprising the compounds and compositions according to the invention.
    Type: Grant
    Filed: June 30, 2015
    Date of Patent: January 26, 2021
    Assignee: Merck Patent GmbH
    Inventors: Anja Jatsch, Amir Hossain Parham, Thomas Eberle, Tobias Grossmann, Jonas Valentin Kroeber
  • Patent number: 10892414
    Abstract: Described herein is a process for the preparation of an electronic device such as an organic electroluminescent device (OLED), wherein two adjacent functional layers having an interface are formed from solution in a kinetically controlled manner. The process is particularly suitable for fast and efficient production of electronic devices by printing or coating processes. The description further relates to an electronic device which is obtainable by said process.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: January 12, 2021
    Assignee: Merck Patent GmbH
    Inventors: Gaelle Béalle, Christoph Leonhard, Hsin-Rong Tseng, Manuel Hamburger, Beate Burkhart, Katja Maria Scheible, Anja Jatsch