Patents by Inventor Elisabeth Bodenstein

Elisabeth Bodenstein 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).

  • Method for producing a multi-colored light emitting component
    Patent number: 10431633
    Abstract: A method for producing a component is provided, where the component comprises a substrate, which emits at least one electromagnetic radiation in a first wavelength range and an electromagnetic radiation in a second wavelength range within one surface area. Electrodes can be formed within the surface area of the substrate; a first layer stack can be deposited, comprising at least one layer, which causes the emission of the electromagnetic radiation in the first wavelength range, and a cover layer, acting as the first counterelectrode, on the entire surface area; the first layer stack can be removed from a first partial surface area, which comprises at least one electrode; a second layer stack can be deposited, comprising at least one layer, which causes the emission of the electromagnetic radiation in the second wavelength range, and a second cover layer, acting as the counterelectrode, on the entire surface area.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: October 1, 2019
    Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
    Inventors: Volker Kirchhoff, Uwe Vogel, Elisabeth Bodenstein, Beatrice Beyer, Stefan Saager, Karsten Fehse, Bernd Richter, Philipp Wartenberg, Mario Metzner, Christoph Metzner, Matthias Schober, Susan Mühl
  • METHOD FOR PRODUCING A MULTI-COLORED LIGHT EMITTING COMPONENT
    Publication number: 20190067382
    Abstract: A method for producing a component is provided, where the component comprises a substrate, which emits at least one electromagnetic radiation in a first wavelength range and an electromagnetic radiation in a second wavelength range within one surface area. Electrodes can be formed within the surface area of the substrate; a first layer stack can be deposited, comprising at least one layer, which causes the emission of the electromagnetic radiation in the first wavelength range, and a cover layer, acting as the first counterelectrode, on the entire surface area; the first layer stack can be removed from a first partial surface area, which comprises at least one electrode; a second layer stack can be deposited, comprising at least one layer, which causes the emission of the electromagnetic radiation in the second wavelength range, and a second cover layer, acting as the counterelectrode, on the entire surface area.
    Type: Application
    Filed: August 8, 2018
    Publication date: February 28, 2019
    Applicant: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Volker Kirchhoff, Uwe Vogel, Elisabeth Bodenstein, Beatrice Beyer, Stefan Saager, Karsten Fehse, Bernd Richter, Philipp Wartenberg, Mario Metzner, Christoph Metzner, Matthias Schober, Susan Mühl