Patents by Inventor Daniel Riedel

Daniel Riedel 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: 11351525
    Abstract: Use of an acid-treated titanium-containing zeolitic material having framework type MWW for preparing a composition having a relative plasticity of less than 1.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: June 7, 2022
    Inventors: Andrei-Nicolae Parvulescu, Ulrich Mueller, Hans-Juergen Luetzel, Georg Uhl, Joaquim Henrique Teles, Dominic Riedel, Daniel Urbanczyk, Ulrike Wegerle, Markus Weber, Nicolai Tonio Woerz, Christian Mueller, Ruediger Schmitt, Xiana Romani Fernandez, Harald Wuerz
  • Publication number: 20220020899
    Abstract: A light-emitting component a first layer stack configured to generate light, at least one additional layer stack configured to generate light, where each of the first layer stack and the at least one additional layer stack are separately drivable from one another and where an auxiliary structure is arranged between the first layer stacks and the at least one additional layer stacks.
    Type: Application
    Filed: September 28, 2021
    Publication date: January 20, 2022
    Applicant: OSRAM OLED GmbH
    Inventors: Daniel Riedel, Andreas Rausch, Ulrich Niedermeier
  • Patent number: 11196027
    Abstract: An light-emitting apparatus and a method for producing a light-emitting apparatus are disclosed. In an embodiment, the apparatus includes at least one organic device and an outcoupling layer, wherein the at least one organic device emits electromagnetic radiation during operation, wherein the outcoupling layer contains optical structures, and wherein the apparatus has a non-Lambertian radiation distribution curve during operation. The outcoupling layer influences the radiation passing through it in an optically varying manner by the optical structures along a lateral direction in order to produce the non-Lambertian radiation distribution curve.
    Type: Grant
    Filed: February 2, 2016
    Date of Patent: December 7, 2021
    Assignee: PICTIVA DISPLAYS INTERNATIONAL LIMITED
    Inventors: Karsten Diekmann, Thorsten Vehoff, Ulrich Niedermeier, Andreas Rausch, Daniel Riedel, Nina Riegel, Thomas Wehlus
  • Patent number: 11158765
    Abstract: A light-emitting component a first layer stack configured to generate light, at least one additional layer stack configured to generate light, where each of the first layer stack and the at least one additional layer stack are separately drivable from one another and where an auxiliary structure is arranged between the first layer stacks and the at least one additional layer stacks.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: October 26, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Daniel Riedel, Andreas Rausch, Ulrich Niedermeier
  • 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
  • Publication number: 20210184175
    Abstract: An organic optoelectronic component includes an organic functional layer stack between a first electrode and a second electrode including a light-emitting layer formed to emit radiation during operation of the component; a coupling-out layer arranged above the first electrode and/or the second electrode which is in a beam path of the radiation of the light-emitting layer; and a protective layer above the coupling-out layer, wherein the coupling-out layer includes a structured layer and a planarization layer arranged thereabove and the structured layer has a structured surface structured at least in places, the planarization layer planarizes the structured surface of the structured layer, the protective layer cannot be removed without at least partially destroying the coupling-out layer, and adhesion of the structured layer to the planarization layer is smaller than adhesion of the protective layer to the planarization layer.
    Type: Application
    Filed: January 13, 2021
    Publication date: June 17, 2021
    Applicant: Pictiva Displays International Limited
    Inventors: Daniel Riedel, Nina Riegel, Thomas Wehlus, Arne Fleissner, Armin Heinrichsdobler
  • Patent number: 10930890
    Abstract: An organic optoelectronic component includes an organic functional layer stack between a first electrode and a second electrode including a light-emitting layer formed to emit radiation during operation of the component; a coupling-out layer arranged above the first electrode and/or the second electrode which is in a beam path of the radiation of the light-emitting layer; and a protective layer above the coupling-out layer, wherein the coupling-out layer includes a structured layer and a planarization layer arranged thereabove and the structured layer has a structured surface structured at least in places, the planarization layer planarizes the structured surface of the structured layer, the protective layer cannot be removed without at least partially destroying the coupling-out layer, and adhesion of the structured layer to the planarization layer is smaller than adhesion of the protective layer to the planarization layer.
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: February 23, 2021
    Assignee: PICTIVA DISPLAYS INTERNATIONAL LIMITED
    Inventors: Daniel Riedel, Nina Riegel, Thomas Wehlus, Arne Fleissner, Armin Heinrichsdobler
  • Publication number: 20200381666
    Abstract: An organic optoelectronic component includes an organic functional layer stack between a first electrode and a second electrode including a light-emitting layer formed to emit radiation during operation of the component; a coupling-out layer arranged above the first electrode and/or the second electrode which is in a beam path of the radiation of the light-emitting layer; and a protective layer above the coupling-out layer, wherein the coupling-out layer includes a structured layer and a planarization layer arranged thereabove and the structured layer has a structured surface structured at least in places, the planarization layer planarizes the structured surface of the structured layer, the protective layer cannot be removed without at least partially destroying the coupling-out layer, and adhesion of the structured layer to the planarization layer is smaller than adhesion of the protective layer to the planarization layer.
    Type: Application
    Filed: August 18, 2020
    Publication date: December 3, 2020
    Inventors: Daniel Riedel, Nina Riegel, Thomas Wehlus, Arne Fleissner, Armin Heinrichsdobler
  • Patent number: 10804497
    Abstract: An organic optoelectronic component includes an organic functional layer stack between a first electrode and a second electrode including a light-emitting layer formed to emit a radiation during operation of the component, and a coupling-out layer arranged above the first electrode and/or the second electrode which is in a beam path of the radiation of the light-emitting layer, wherein the coupling-out layer includes a structured layer and a planarization layer arranged thereabove and the structured layer has a structured surface structured at least in places, the planarization layer planarizes the structured surface of the structured layer, and a difference in the refractive indices of the structured layer and the planarization layer is smaller than 0.3 at least in places.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: October 13, 2020
    Assignee: OSRAM OLED GmbH
    Inventors: Daniel Riedel, Nina Riegel, Thomas Wehlus, Arne Fleissner, Armin Heinrichsdobler
  • Publication number: 20200185568
    Abstract: A light-emitting component a first layer stack configured to generate light, at least one additional layer stack configured to generate light, where each of the first layer stack and the at least one additional layer stack are separately drivable from one another and where an auxiliary structure is arranged between the first layer stacks and the at least one additional layer stacks.
    Type: Application
    Filed: February 17, 2020
    Publication date: June 11, 2020
    Inventors: Daniel Riedel, Andreas Rausch, Ulrich Niedermeier
  • Patent number: 10608143
    Abstract: A light-emitting component is disclosed. In an embodiment the light-emitting device includes a first layer stack for generating light, at least one additional layer stack for generating light, wherein each of the first layer stack and the at least one additional layer stack are separately drivable from one another and an auxiliary structure arranged between the first layer stacks and the at least one additional layer stacks.
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: March 31, 2020
    Assignee: OSRAM OLED GMBH
    Inventors: Daniel Riedel, Andreas Rausch, Ulrich Niedermeier
  • Patent number: 10581009
    Abstract: The invention relates to an organic light-emitting device comprising an organic stack of layers between two electrodes. The organic stack of layers comprises a first light-emitting layer and the first light-emitting layer comprises an emitter material adapted to generate electromagnetic radiation during operation of the device. Taken together, the transition dipole moments of the radiation generating transition of the molecules of the emitter material have an anisotropic orientation inside the first light-emitting layer, and it applies that <cos2?> is less than ?, where ? is the angle between the respective transition dipole moment of the radiation generating transition of the molecules of the emitter material and a layer normal of the first light-emitting layer.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: March 3, 2020
    Assignee: OSRAM OLED GMBH
    Inventors: Dominik Pentlehner, Carola Diez, Daniel Riedel
  • 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: 10490767
    Abstract: An organic light-emitting diode includes a carrier; at least two electrodes; an organic layer sequence having at least one active zone that generates light; and light-opaque visual protection layers that have no influence on an emission characteristic of the organic layer sequence and the organic light-emitting diode, one of which is located directly on the carrier, the organic layer sequence is located between the two electrodes and one of the electrodes is attached directly to the carrier, the visual protection layer, viewed in a plan view, completely surrounds the organic layer sequence, at least one of the electrodes is provided with a structuring in a region adjacent to the organic layer sequence in a plan view, in a plan view, the structuring is located completely beside the organic layer sequence, and the structuring is hidden by the visual protection layer for a viewer from outside the organic light-emitting diode.
    Type: Grant
    Filed: December 21, 2016
    Date of Patent: November 26, 2019
    Assignee: OSRAM OLED GmbH
    Inventors: Nina Riegel, Daniel Riedel, Thomas Wehlus, Arne Fleißner, Armin Heinrichsdobler
  • Patent number: 10461276
    Abstract: A method of preventing an analysis of the material composition of an organic optoelectronic component includes: A) providing an organic optoelectronic component having a functional component part and a camouflage layer, and B) determining an overall analysis spectrum of the organic optoelectronic component by IR or X-ray radiation, wherein the overall analysis spectrum is composed of a first analysis spectrum of the functional component part and a second analysis spectrum of the camouflage layer, and determination of the first and/or second analysis spectrum from the overall analysis spectrum is made more difficult or prevented so that, due to the camouflage layer, determination of the material composition of the functional component part is made difficult or prevented.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: October 29, 2019
    Assignee: OSRAM OLED GmbH
    Inventors: Thomas Wehlus, Daniel Riedel, Arne Fleißner, Armin Heinrichsdobler, Nina Riegel
  • Patent number: 10454069
    Abstract: An organic light-emitting device and a method for producing an organic light emitting device are disclosed. In an embodiment the device includes a substrate and at least one layer sequence arranged on the substrate and suitable for generating electromagnetic radiation. The at least one layer sequence includes at least one first electrode surface arranged on the substrate, at least one second electrode surface arranged on the first electrode surface and an organic functional layer stack having organic functional layers between the first electrode surface and the second electrode surface. The organic functional layer stack includes at least one organic light-emitting layer, wherein the at least one organic light-emitting layer is configured to emit light, wherein the organic functional layer stack includes at least one inhomogeneity layer, and wherein a thickness of the at least one inhomogeneity layer varies in a lateral direction.
    Type: Grant
    Filed: February 18, 2015
    Date of Patent: October 22, 2019
    Assignee: OSRAM OLED GmbH
    Inventors: Daniel Riedel, Thomas Wehlus, Carola Diez, Nina Riegel, Ulrich Niedermeier, Arne Fleißner, Erwin Lang
  • Patent number: 10312460
    Abstract: An optoelectronic device includes a flexible organic light-emitting diode having a main extension plane, a first retaining element having a first major surface formed in accordance with a bent surface, and a second retaining element, wherein the OLED is arranged between the first retaining element and the second retaining element, and the OLED is mechanically fixed by the first retaining element and/or the second retaining element such that the main extension plane of the OLED is formed in accordance with the bent surface.
    Type: Grant
    Filed: June 9, 2017
    Date of Patent: June 4, 2019
    Assignee: OSRAM OLED GmbH
    Inventors: Daniel Riedel, Nina Riegel, Thomas Wehlus, Arne Fleißner, Armin Heinrichsdobler, Sebastian Wittmann
  • Publication number: 20190109299
    Abstract: An organic optoelectronic component includes an organic functional layer stack between a first electrode and a second electrode including a light-emitting layer formed to emit a radiation during operation of the component, and a coupling-out layer arranged above the first electrode and/or the second electrode which is in a beam path of the radiation of the light-emitting layer, wherein the coupling-out layer includes a structured layer and a planarization layer arranged thereabove and the structured layer has a structured surface structured at least in places, the planarization layer planarizes the structured surface of the structured layer, and a difference in the refractive indices of the structured layer and the planarization layer is smaller than 0.3 at least in places.
    Type: Application
    Filed: March 20, 2017
    Publication date: April 11, 2019
    Inventors: Daniel Riedel, Nina Riegel, Thomas Wehlus, Arne Fleissner, Armin Heinrichsdobler
  • 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: 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