Patents by Inventor Jurgen Steiger

Jurgen Steiger 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: 20220376180
    Abstract: The present invention is directed to a method for preparing a device, the method comprising: forming a first layer on top of a first electrode, the layer comprising a metal oxide that is formed by the deposition of a metal oxide precursor composition that can be directly patterned by means of exposure to electromagnetic radiation to form a patterned metal oxide layer, optionally forming a second electrode over the first device layer, wherein the method further includes optionally forming a layer comprising quantum dots on top of the first layer or after formation of the first layer, and to a device comprising a first layer comprising a metal oxide prepared by the method of the invention.
    Type: Application
    Filed: May 23, 2018
    Publication date: November 24, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Jürgen Steiger, Alexey Merkulov, Ralf Anselmann, Gerhard Renner
  • Publication number: 20220033971
    Abstract: The present invention is directed to process for preparing a device comprising a first layer and a first electrode, the method comprising forming the first layer over a first electrode by applying a liquid anhydrous composition comprising at least one metal oxo alkoxide and at least one solvent, onto a surface, the surface being selected from the surface of the first electrode or the surface of a layer being located over the first electrode, optionally drying the composition, and converting the composition to a metal oxide-containing first layer, and forming a second electrode over the first device layer, wherein the method further includes forming a layer comprising quantum dots over the first electrode before or after the formation of the first layer and to the device itself.
    Type: Application
    Filed: May 23, 2018
    Publication date: February 3, 2022
    Applicant: Evonik Operations GmbH
    Inventors: Jürgen Steiger, Alexey Merkulov, Ralf Anselmann, Gerhard Renner
  • Patent number: 9975908
    Abstract: The present invention relates to metal oxide precursors comprising i) at least one metal atom selected from the group consisting of In, Ga, Zn and Sn, ii) at least one non-photocrosslinkable ligand and iii) at least one photocrosslinkable ligand, to liquid coating compositions comprising the precursors, and to their use.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: May 22, 2018
    Assignee: EVONIK DEGUSSA GMBH
    Inventors: Jurgen Steiger, Duy Vu Pham, Alexey Merkulov, Dennis Weber
  • Patent number: 8841164
    Abstract: The present invention relates to a liquid phase process for producing indium oxide-containing layers from nonaqueous solution, in which an anhydrous composition containing at least one indium halogen alkoxide of the generic formula InX(OR)2 where R=alkyl radical and/or alkoxyalkyl radical and X=F, Cl, Br or I and at least one solvent or dispersion medium is, in the sequence of points a) to d), in anhydrous atmosphere, a) applied to the substrate, b) the composition applied to the substrate is irradiated with electromagnetic radiation of wavelength ?360 nm and c) optionally dried, and then d) converted thermally to an indium oxide-containing layer, to the layers producible by the process and to the use thereof.
    Type: Grant
    Filed: November 25, 2010
    Date of Patent: September 23, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Jürgen Steiger, Duy Vu Pham, Heiko Thiem, Alexey Merkulov, Arne Hoppe
  • Publication number: 20130122647
    Abstract: The present invention relates to a liquid phase process for producing indium oxide-containing layers from nonaqueous solution, in which an anhydrous composition containing at least one indium halogen alkoxide of the generic formula InX(OR)2 where R=alkyl radical and/or alkoxyalkyl radical and X=F, Cl, Br or I and at least one solvent or dispersion medium is, in the sequence of points a) to d), in anhydrous atmosphere, a) applied to the substrate, b) the composition applied to the substrate is irradiated with electromagnetic radiation of wavelength ?360 nm and c) optionally dried, and then d) converted thermally to an indium oxide-containing layer, to the layers producible by the process and to the use thereof.
    Type: Application
    Filed: November 25, 2010
    Publication date: May 16, 2013
    Applicant: Evonik Degussa GmbH
    Inventors: Jürgen Steiger, Duy Vu Pham, Heiko Thiem, Alexey Merkulov, Arne Hoppe
  • Publication number: 20120213980
    Abstract: A method for the self-assembly of at least one electrical, electronic or micromechanical component on a substrate, including the steps of: a) providing the substrate, b) applying an adhesive-repelling composition to at least one partial surface of the substrate which does not constitute a target position of the component, followed by a curing step, c) applying an adhesive composition to at least one partial surface of the substrate which constitutes a target position of the component, the partial surface of the substrate which is provided with the adhesive-repelling composition enclosing and adjoining the partial surface of the substrate which is provided with the adhesive composition, and d) applying at least one component to a partial surface coated in accordance with b) or c), in which method the adhesive-repelling composition is a radiation-curing abhesive coating compound, and to an electrical or electronic product which can he produced according to the method.
    Type: Application
    Filed: October 5, 2010
    Publication date: August 23, 2012
    Inventors: Volker Arning, Jürgen Steiger, Ingo Schoenemann, Arne Hoppe
  • Patent number: 8044217
    Abstract: The present invention relates to white-emitting copolymers which are obtained by a combination of blue-, green- and red-emitting repeating units. The copolymers of the invention display better film formation and an improved efficiency when used in polymeric organic light-emitting diodes compared to materials according to the prior art.
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: October 25, 2011
    Assignee: Merck Patent GmbH
    Inventors: Aurelie Falcou, Arne Büsing, Susanne Heun, Jürgen Steiger, Anja Gerhard, Niels Schulte, Heinrich Becker
  • Publication number: 20100197875
    Abstract: The present invention relates to white-emitting copolymers which are obtained by a combination of blue-, green- and red-emitting repeating units. The copolymers of the invention display better film formation and an improved efficiency when used in polymeric organic light-emitting diodes compared to materials according to the prior art.
    Type: Application
    Filed: March 22, 2010
    Publication date: August 5, 2010
    Applicant: Merck Patent GmbH
    Inventors: Aurelie Falcou, Arne Büsing, Susanne Heun, Jürgen Steiger, Anja Gerhard, Niels Schulte, Heinrich Becker
  • Patent number: 7704785
    Abstract: Solutions comprising: (i) at least one organic semiconductor, (ii) at least one organic solvent A having a boiling point, and (iii) at least one organic solvent B having a boiling point; wherein the at least one organic semiconductor comprises at least one high molecular weight component, wherein the at least one organic solvent A is a good solvent for the at least one organic semiconductor, wherein the at least one organic solvent B is a poor solvent for the at least one organic semiconductor; and wherein the boiling point of the at least one solvent A is greater than the boiling point of the at least one solvent B; and the use of such solutions in processes for forming organic semiconductor layers on substrates and devices formed by such processes.
    Type: Grant
    Filed: May 10, 2005
    Date of Patent: April 27, 2010
    Assignee: Merck Patent GmbH
    Inventors: Jürgen Steiger, Hubert Spreitzer
  • Patent number: 7696284
    Abstract: The present invention relates to white-emitting copolymers which are obtained by a combination of blue-, green- and red-emitting repeating units. The copolymers of the invention display better film formation and an improved efficiency when used in polymeric organic light-emitting diodes compared to materials according to the prior art.
    Type: Grant
    Filed: September 17, 2004
    Date of Patent: April 13, 2010
    Assignee: Merck Patent GmbH
    Inventors: Aurelie Falcou, Arne Büsing, Susanne Heun, Jürgen Steiger, Anja Gerhard, Niels Schulte, Heinrich Becker
  • Publication number: 20080265214
    Abstract: Solutions comprising: (i) at least one organic semiconductor, (ii) at least one organic solvent A having a boiling point, and (iii) at least one organic solvent B having a boiling point; wherein the at least one organic semiconductor comprises at least one high molecular weight component, wherein the at least one organic solvent A is a good solvent for the at least one organic semiconductor, wherein the at least one organic solvent B is a poor solvent for the at least one organic semiconductor; and wherein the boiling point of the at least one solvent A is greater than the boiling point of the at least one solvent B; and the use of such solutions in processes for forming organic semiconductor layers on substrates and devices formed by such processes.
    Type: Application
    Filed: May 10, 2005
    Publication date: October 30, 2008
    Applicant: Merck Patent GmbH
    Inventors: Jurgen Steiger, Hubert Spreitzer
  • Publication number: 20070034862
    Abstract: The present invention describes a novel design principle for organic electronic elements by inserting at least one additional crosslinkable layer. The properties of the electronic devices are thereby improved. Structured construction of these devices is furthermore facilitated.
    Type: Application
    Filed: September 4, 2004
    Publication date: February 15, 2007
    Applicant: COVION ORGANIC SEMICONDUCTORS GMBH
    Inventors: Amir Parham, Aurelie Falcou, Susanne Heun, Jurgen Steiger
  • Publication number: 20060199943
    Abstract: White-emitting copolymers, their preparation and use The present invention relates to white-emitting copolymers which are obtained by a combination of blue-, green- and red-emitting repeating units. The copolymers of the invention display better film formation and an improved efficiency when used in polymeric organic light-emitting diodes compared to materials according to the prior art.
    Type: Application
    Filed: September 17, 2004
    Publication date: September 7, 2006
    Applicant: ovion Organic Semiconductors Gmbh
    Inventors: Aurelia Falcou, Arne Busing, Susanne Heun, Jurgen Steiger, Anja Gerhard, Niels Schulte, Heinrich Becker
  • Publication number: 20050072021
    Abstract: The invention relates to a method for drying and/or subsequently treating thin layers containing organic semiconductors, organic conductors or organic colour filters. The method is used in the production of organic light emitting diodes (PLED's), organic integrated circuits (O-IC's), organic field effect transistors (OFET's), organic thin-film transistors (OTFT's), organic solar cells (O-SC's), organic laser diodes (O-lasers), organic colour filters for liquid crystal displays or organic photoreceptors.
    Type: Application
    Filed: October 25, 2002
    Publication date: April 7, 2005
    Inventors: Jurgen Steiger, Susanne Heun, Hort Vestweber, Manfred Wiener, Andreas Matthaus
  • Patent number: 5849152
    Abstract: The invention relates to a process for the production of shaped bodies, in particular packaging shaped bodies, from biologically decomposable material using a viscous mass containing biologically decomposable fiber material, water and starch, which is baked with the formation of a composite of fiber material and starch in a baking mould, and a shaped body produced according to this process. The use of native and pre-gelatinated or modified starch in connection with a fiber material feed stock from fibers or fiber bundles of differing lengths is especially advantageous.
    Type: Grant
    Filed: July 11, 1996
    Date of Patent: December 15, 1998
    Assignee: Rapido Waagen- und Maschinenfabrik GmbH
    Inventors: Gerd Arnold, Hans Jurgen Steiger, Christian Gass, Friedrich Wissmueller, Erhard Buettner, Wolfgang Melzer, Brunhilde Schoenberg, Frank Dubbert, Thomas Koeblitz