Patents by Inventor Johannes Rosenberger

Johannes Rosenberger 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).

  • Patent number: 11056660
    Abstract: The invention relates to an organic optoelectronic component (10) comprising a first electrode layer (2), having a doped matrix material and metal nanowires, an organic active layer (3), which is suitable for emitting or detecting electromagnetic radiation, and a second electrode layer (6). The organic active layer (3) is directly adjacent to the first electrode layer (2). The invention further relates to a method for producing the organic optoelectronic component (10).
    Type: Grant
    Filed: May 20, 2015
    Date of Patent: July 6, 2021
    Assignee: PICTIVA DISPLAYS INTERNATIONAL LIMITED
    Inventors: Silke Scharner, Daniel Riedel, Arne Fleissner, Thomas Wehlus, Nina Riegel, Johannes Rosenberger
  • Patent number: 10756294
    Abstract: A method is specified for production of an insulator layer. This method comprises the following process steps: A) providing a precursor comprising a mixture of a first, a second and a third component where—the first component comprises a compound of the general where R1 and R2 are each independently selected from a group comprising hydrogen and alkyl radicals and n=1 to 10 000; the second component comprises a compound of the general where R3 is an alkyl radical, and the third component comprises at least one amine compound; B) applying the precursor to a substrate; C) curing the precursor to form the insulator layer. The first compound comprises an epoxy group and a hydroxyl group. The second compound comprises an ester group. The curing takes place at room temperature or at temperatures between 50° C. and 260° C.
    Type: Grant
    Filed: April 15, 2015
    Date of Patent: August 25, 2020
    Assignee: OSRAM OLED GMBH
    Inventors: Michael Popp, Andrew Ingle, Christoph Kefes, Johannes Rosenberger, Stefan Dechand, Egbert Hoefling, Benjamin Claus Krummacher
  • Publication number: 20200198062
    Abstract: A method for roughening a surface of a body by a laser, the laser acting on the surface of a body and thereby creating recesses in the surface, and the laser thereby being directed and guided onto the surface and set in terms of its power output in such a way that recesses with at least two substantially different depths are created in the surface of the body.
    Type: Application
    Filed: December 19, 2019
    Publication date: June 25, 2020
    Inventors: Marco Benner, Svenja Raukopf, Florian Häupl, Johannes Rosenberger
  • Patent number: 10529955
    Abstract: A method for producing an organic electronic device is disclosed. In an embodiment the method includes applying an organic material to a substrate to form at least one organic functional layer, applying a patterned electrode material to the at least one organic functional layer by a first mask, and removing the organic material from regions which are free of the electrode material.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: January 7, 2020
    Assignee: OSRAM OLED GMBH
    Inventors: Richard Baisl, Philipp Schwamb, Simon Schicktanz, Johannes Rosenberger
  • Patent number: 10529785
    Abstract: The invention relates to an optoelectronic component, the optoelectronic component comprises a light-emitting layer stack, and an electrothermal protection element, which is connected to the layer stack in the component and has a temperature-dependent resistor.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: January 7, 2020
    Assignee: OSRAM OLED GMBH
    Inventors: Daniel Riedel, Carola Diez, Arne Fleissner, Ulrich Niedermeier, Dominik Pentlehner, Andreas Rausch, Nina Riegel, Johannes Rosenberger, Thomas Wehlus
  • Patent number: 10454057
    Abstract: An optoelectronic component is provided with a carrier; a zinc oxide layer arranged on the carrier and having the first and second regions, wherein the first region is a first electrode structure which is doped with aluminum so that the first region is transparent and electrically conductive; an organic optically functional layer structure arranged at least partially over the first electrode structure; and a second electrode structure arranged at least partially over the organic optically functional layer structure. The first and second electrode structures electrically contact the organic optically functional layer structure. The zinc oxide layer has a lower doping in the second region than the first electrode structure. The zinc oxide layer is configured in the second region as a varistor layer structure, which is arranged between the first and second electrode structures and contacts the two electrode structures. The varistor layer structure adjoins the optically transparent first region.
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: October 22, 2019
    Assignee: OSRAM OLED GMBH
    Inventors: Michael Popp, Philipp Schwamb, Richard Baisl, Johannes Rosenberger
  • Patent number: 10333089
    Abstract: Disclosed is an organic light-emitting, component which comprises a substrate, a first electrode on the substrate, a first organic functional layer stack on the first electrode, a charge carrier-generating layer stack on the first organic functional layer stack, a second organic functional layer stack on the charge carrier-generating layer stack, and a second electrode on the second organic functional layer stack. The charge carrier-generating layer stack comprises at least one hole-transporting layer, one electron-transporting layer and one intermediate layer, wherein the at least one intermediate layer comprises a naphthalocyanine derivative.
    Type: Grant
    Filed: October 14, 2014
    Date of Patent: June 25, 2019
    Assignee: OSRAM OLED GMBH
    Inventors: Andreas Rausch, Arndt Jaeger, Johannes Rosenberger
  • Patent number: 10217941
    Abstract: A method for producing an organic light-emitting diode and an organic light-emitting diode are disclosed. In an embodiment, the method includes providing a substrate with a continuous application surface, generating multiple adhesion regions on the application surface, the adhesion regions being completely surrounded by the application surface, applying metal nanowires over the entire surface of the application surface, removing the metal nanowires outside of the adhesion regions by a washing process using a solvent such that the remaining metal nanowires completely or partly form a light-permeable electrode of the organic light-emitting diode, and applying an organic layer sequence onto the light-permeable electrode.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: February 26, 2019
    Assignee: OSRAM OLED GmbH
    Inventors: Silke Scharner, Thomas Wehlus, Nina Riegel, Arne Fleißner, Johannes Rosenberger, Daniel Riedel
  • Patent number: 10217940
    Abstract: An optoelectronic device is disclosed. In an embodiment the optoelectronic device includes a light-transmissive first electrode, an electrically conductive track including a metal, and a functional organic region having at least one active region, wherein the electrically conductive track is arranged between the first electrode and the functional organic region and wherein the electrically conductive track is in direct contact with the first electrode and the functional organic region.
    Type: Grant
    Filed: August 12, 2015
    Date of Patent: February 26, 2019
    Assignee: OSRAM OLED GMBH
    Inventors: Thomas Wehlus, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Patent number: 10187060
    Abstract: The invention relates to a lighting device comprising an illuminant embodied as an OLED, and comprising a capacitive switching means, which are arranged on a substrate, wherein the illuminant has a first electrically conductive electrode and a second electrically conductive electrode, wherein a layer comprising organic, electroluminescent material is arranged between the first electrode and the second electrode, wherein the switching means has an electrode, wherein one electrode from the first electrode or the second electrode of the illuminant together with the electrode of the switching means is arranged in one plane, wherein a nonconductive spacing amounting to between 100 ?m and 700 ?m, more particularly between 400 ?m and 600 ?m, is present between said one electrode of the illuminant and the electrode of the switching means in the plane.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: January 22, 2019
    Assignee: HELLA GMBH & CO. KGAA
    Inventors: Karsten Diekmann, Jürgen Heinrich, Andrew Ingle, Johannes Rosenberger, Thorsten Vehoff
  • Publication number: 20180374910
    Abstract: The invention relates to an optoelectronic component, the optoelectronic component comprises a light-emitting layer stack, and an electrothermal protection element, which is connected to the layer stack in the component and has a temperature-dependent resistor.
    Type: Application
    Filed: July 22, 2016
    Publication date: December 27, 2018
    Applicant: OSRAM OLED GmbH
    Inventors: Daniel Riedel, Carola Diez, Arne Fleissner, Ulrich Niedermeier, Dominik Pentlehner, Andreas Rausch, Nina Riegel, Johannes Rosenberger, Thomas Wehlus
  • Patent number: 10141535
    Abstract: An optoelectronic component may include a first electrode having one outer electrode segment formed at a lateral edge of the first electrode, and one inner electrode segment formed apart from the lateral edge of the first electrode, an electrically conductive current distribution structure formed above the first electrode and having one outer substructure extending over the outer electrode segment, and one inner substructure extending over the inner electrode segment and electrically insulated from the outer substructure, one current lead extending from the lateral edge of the first electrode toward the inner substructure, electrically coupled to the inner substructure, electrically insulated from the outer substructure and which structure corresponds to the current distribution structure, an insulation structure, which covers the current distribution structure and the current lead, an organic functional layer structure, and a second electrode above the organic functional layer structure.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: November 27, 2018
    Assignee: OSRAM OLED GMBH
    Inventors: Thomas Wehlus, Johannes Rosenberger
  • Patent number: 10082270
    Abstract: A light-emitting module including a light-emitting component and a resilient body is provided. The light-emitting component includes a light-emitting layer structure for generating light and includes a light-emitting main face through which the generated light leaves the light-emitting component. The resilient body, which is arranged over the light-emitting main face, is connected firmly to the light-emitting component, includes at least one light-deviating region, and includes a free-lying surface which includes at least one surface element, which lies at a distance greater than or equal to 4 mm from the light-emitting layer structure.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: September 25, 2018
    Assignee: OSRAM OLED GMBH
    Inventors: Thomas Wehlus, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Publication number: 20180205028
    Abstract: The invention relates to an organic optoelectronic component (10) comprising a first electrode layer (2), having a doped matrix material and metal nanowires, an organic active layer (3), which is suitable for emitting or detecting electromagnetic radiation, and a second electrode layer (6). The organic active layer (3) is directly adjacent to the first electrode layer (2). The invention further relates to a method for producing the organic optoelectronic component (10).
    Type: Application
    Filed: May 20, 2015
    Publication date: July 19, 2018
    Inventors: Silke SCHARNER, Daniel RIEDEL, Arne FLEISSNER, Thomas WEHLUS, Nina RIEGEL, Johannes ROSENBERGER
  • Publication number: 20180205041
    Abstract: A method for producing an organic electronic device is disclosed. In an embodiment the method includes applying an organic material to a substrate to form at least one organic functional layer, applying a patterned electrode material to the at least one organic functional layer by a first mask, and removing the organic material from regions which are free of the electrode material.
    Type: Application
    Filed: January 18, 2018
    Publication date: July 19, 2018
    Inventors: Richard Baisl, Philipp Schwamb, Simon Schicktanz, Johannes Rosenberger
  • Publication number: 20180198087
    Abstract: An organic light-emitting component may include: a substrate, a first electrode arranged over the substrate, at least one organic functional layer stack configured to emit radiation and arranged over the first electrode, at least one conductive current spreading structure which is arranged on the first electrode and faces the at least one organic functional layer stack, and a second electrode arranged over the at least one organic functional layer stack. The at least one conductive current spreading structure may comprise at least one metal, and may be covered with an inorganic passivation layer. The inorganic passivation layer may comprise a sulfide, a selenide and/or a telluride of the at least one metal. The inorganic passivation layer may be an n-type or p-type semiconductor, such that no current flows between the least one conductive current spreading structure and the at least one organic functional layer stack via the inorganic passivation layer.
    Type: Application
    Filed: June 22, 2016
    Publication date: July 12, 2018
    Inventors: Johannes Rosenberger, Daniel Riedel, Thomas Wehlus
  • Patent number: 9960381
    Abstract: A lighting device may include a substrate having a carrier, a first electrical busbar, a second electrical busbar, and an optically functional structure on or above the carrier, wherein the optically functional structure is formed laterally between the first and the second electrical busbar, and a first electrode electrically coupled to the first electrical busbar and/or the second electrical busbar, on or above the carrier, and an organic functional layer structure on or above the first electrode, wherein the organic functional layer structure is formed for converting an electric current into an electromagnetic radiation, and a second electrode on or above the organic functional layer structure. The optically functional structure is formed in such a way that the beam path of the electromagnetic radiation which passes through the substrate and/or the spectrum of the electromagnetic radiation passing through the substrate are/is variable by means of the optically functional structure.
    Type: Grant
    Filed: April 20, 2015
    Date of Patent: May 1, 2018
    Assignee: OSRAM OLED GMBH
    Inventors: Thomas Wehlus, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Patent number: 9941486
    Abstract: Various embodiments may relate to a component. The component includes an optically active region designed for electrically controllably transmitting, reflecting, absorbing, emitting and/or converting an electromagnetic radiation, and an optically inactive region formed alongside the optically active region, wherein the optically inactive region and/or the optically active region have/has an adaptation structure designed to adapt the value of an optical variable in the optically inactive region to a value of the optical variable in the optically active region.
    Type: Grant
    Filed: September 18, 2014
    Date of Patent: April 10, 2018
    Assignee: OSRAM OLED GMBH
    Inventors: Daniel Riedel, Johannes Rosenberger, Thomas Wehlus, Nina Riegel, Silke Scharner, Arne Fleissner
  • Publication number: 20180083222
    Abstract: According to the present disclosure, a method for producing an optoelectronic component is provided. The method includes forming an optically functional layer structure in accordance with at least one part of a geometric network of a body, and bending the part of the geometric network in the at least one desired bending region, such that at least one part of the body is formed. The part of the geometric network includes at least one desired bending region.
    Type: Application
    Filed: March 15, 2016
    Publication date: March 22, 2018
    Inventors: Thomas Wehlus, Nina Riegel, Erwin Lang, Evelyn Trummer-Sailer, Arne Fleissner, Daniel Riedel, Johannes Rosenberger, Silke Scharner
  • Publication number: 20180047932
    Abstract: An optoelectronic component is provided with a carrier; a zinc oxide layer arranged on the carrier and having the first and second regions, wherein the first region is a first electrode structure which is doped with aluminum so that the first region is transparent and electrically conductive; an organic optically functional layer structure arranged at least partially over the first electrode structure; and a second electrode structure arranged at least partially over the organic optically functional layer structure. The first and second electrode structures electrically contact the organic optically functional layer structure. The zinc oxide layer has a lower doping in the second region than the first electrode structure. The zinc oxide layer is configured in the second region as a varistor layer structure, which is arranged between the first and second electrode structures and contacts the two electrode structures. The varistor layer structure adjoins the optically transparent first region.
    Type: Application
    Filed: February 22, 2016
    Publication date: February 15, 2018
    Inventors: Michael Popp, Philipp Schwamb, Richard Baisl, Johannes Rosenberger