Patents by Inventor Oliver Langguth

Oliver Langguth 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: 12161008
    Abstract: The present invention relates to a display device comprising a common charge generation layer and method for making the same.
    Type: Grant
    Filed: December 16, 2022
    Date of Patent: December 3, 2024
    Assignee: Novaled GmbH
    Inventors: Oliver Langguth, Thomas Rosenow, Steffen Runge
  • Publication number: 20240292655
    Abstract: The present invention relates to active-matrix OLED display, comprising a plurality of OLED pixels, wherein each pixel itself comprises a stack of organic layers and each layer of the stack of organic layers can form a common semiconductor layer, wherein—at least a first OLED pixel and a second OLED pixel comprising—an anode layer, —a common cathode layer, —at least one emission layer, which is optional a common emission layer, at least a stack of organic layers, wherein the stack of organic layers is arranged between the anode layer and cathode layer.
    Type: Application
    Filed: June 15, 2022
    Publication date: August 29, 2024
    Inventors: Oliver Langguth, Thomas Rosenow, Steffen Runge, Vladimir Uvarov, Ulrich Heggemann, Steffen Willmann
  • Publication number: 20240172557
    Abstract: The present invention relates to an active-matrix OLED display, comprising a plurality of OLED pixels, wherein each pixel itself comprises a stack of organic layers and each layer of the stack of organic layers can form a common semiconductor layer, wherein—at least a first OLED pixel and a second OLED pixel comprising—an anode layer, —a common cathode layer, —at least one emission layer, which is optional a common emission layer, —at least a stack of organic layers.
    Type: Application
    Filed: June 15, 2022
    Publication date: May 23, 2024
    Inventors: Oliver Langguth, Thomas Rosenow, Steffen Runge, Benjamin Schulze, Max Peter Nüllen, Jakob Jacek Wudarczyk
  • Publication number: 20240121974
    Abstract: The present invention relates to a display device comprising a common charge generation layer and method for making the same.
    Type: Application
    Filed: December 16, 2022
    Publication date: April 11, 2024
    Inventors: Oliver Langguth, Thomas Rosenow, Steffen Runge
  • Publication number: 20240116848
    Abstract: The present invention relates to a compound of formula (I) and an organic electronic device comprising a semiconductor layer which comprises a compound of formula (I).
    Type: Application
    Filed: December 20, 2021
    Publication date: April 11, 2024
    Inventors: Benjamin Schulze, Max Peter Nüllen, Jakob Jacek Wudarczyk, Thomas Rosenow, Oliver Langguth, Regina Luschtinetz
  • Publication number: 20240107793
    Abstract: The present invention relates to an active-matrix OLED display, comprising a plurality of OLED pixels, wherein each pixel itself comprises a stack of organic layers and each layer of the stack of organic layers can form a common semiconductor layer, wherein—at least a first OLED pixel and a second OLED pixel comprising—an anode layer, —a common cathode layer, —at least a stack of organic layers, comprising a plurality of semiconductor layers.
    Type: Application
    Filed: June 15, 2022
    Publication date: March 28, 2024
    Inventors: Oliver Langguth, Thomas Rosenow, Steffen Runge, Benjamin Schulze, Max Peter Nüllen, Jakob Jacek Wudarczyk, Vladimir Uvarov, Ulrich Heggemann, Steffen Willmann
  • Publication number: 20230422603
    Abstract: The present invention relates to an organic electronic device comprising a semiconductor layer which comprises a compound of formula (1).
    Type: Application
    Filed: November 12, 2021
    Publication date: December 28, 2023
    Inventors: Vladimir Uvarov, Markus Hummert, Thomas Rosenow, Steffen Runge, Regina Luschtinetz, Oliver Langguth, Jens Angermann
  • Publication number: 20230240137
    Abstract: The present invention relates to a compound of formula (I) and an organic electronic device comprising a semiconductor layer which comprises a compound of formula (I).
    Type: Application
    Filed: June 18, 2021
    Publication date: July 27, 2023
    Inventors: Max Peter Nüllen, Benjamin Schulze, Jakob Jacek Wudarczyk, Regina Luschtinetz, Oliver Langguth
  • Patent number: 10361403
    Abstract: The present invention relates to a method comprising the steps: a) providing a layered structure applicable for preparing an organic electronic device, comprising: aa) a substrate comprising a first electrode structure and a non-electrode part; bb) a grid formed by a grid material, wherein open areas of the grid are arranged above at least a part of the first electrode structure and the grid material is arranged above at least a part of the non-electrode part; and cc) a layer stack comprising at least one redox-doped layer having a conductivity of at least 1E?7 S/cm, the layer stack being deposited on the grid; wherein the optical density measured by absorption spectroscopy of the grid material is higher than the optical density of the open areas; and b) irradiating light pulses having a duration of <10 ms and an energy of 0.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: July 23, 2019
    Assignee: Novaled GmbH
    Inventors: Oliver Langguth, Tobias Canzler
  • Publication number: 20180166656
    Abstract: The present invention relates to a method comprising the steps: a) providing a layered structure applicable for preparing an organic electronic device, comprising: aa) a substrate comprising a first electrode structure and a non-electrode part; bb) a grid formed by a grid material, wherein open areas of the grid are arranged above at least a part of the first electrode structure and the grid material is arranged above at least a part of the non-electrode part; and cc) a layer stack comprising at least one redox-doped layer having a conductivity of at least 1E?7 S/cm, the layer stack being deposited on the grid; wherein the optical density measured by absorption spectroscopy of the grid material is higher than the optical density of the open areas; and b) irradiating light pulses having a duration of <10 ms and an energy of 0.
    Type: Application
    Filed: December 12, 2017
    Publication date: June 14, 2018
    Inventors: Oliver Langguth, Tobias Canzler
  • Publication number: 20140225523
    Abstract: An arrangement and method is provided for operating a light-emitting device, wherein, a pulsed current is generated with a pulse frequency by a driver circuit, which has a clock pulse generator providing clock pulse signals for current pulsing, and a light-emitting device, which functionally couples to the driver circuit and which is formed with one or a plurality of organic light-emitting diodes, is loaded with the pulsed current with a pulse frequency of approximately 10 kHz to approximately 100 kHz, wherein: T_PWM<(T_rise+T_fall) and wherein T_PWM indicates the pulse length for the clock pulse signals generated by the clock pulse generator of the driver circuit and T_rise and also T_fall indicate the pulse rise time and the pulse fall time for the current pulses present at the one or the plurality of organic light-emitting diodes.
    Type: Application
    Filed: September 19, 2012
    Publication date: August 14, 2014
    Applicant: Novaled GmbH
    Inventors: Torsten Coym, Sven Murano, Oliver Langguth
  • Patent number: 8604467
    Abstract: An organic electro-optical component, with an electrode, counter-electrode, and organic region made up of one or more organic materials, which is in electrical contact and in an active region overlapping with the electrode and the counter-electrode, wherein the electrode and/or the counter-electrode have part electrodes which extend from a part electrode connecting section which is arranged outside of the active region, a distal electrode section is electrically connected via a proximal electrode section to the part electrode connecting section, the distal electrode section is formed at least in sections within the active region, and the proximal electrode section is formed outside of the active region and by means of an electrical pathway, the pathway length of which is larger than the shortest distance between an end of the distal electrode section facing the part electrode connecting section and the part electrode connecting section.
    Type: Grant
    Filed: November 29, 2011
    Date of Patent: December 10, 2013
    Assignee: Novaled AG
    Inventors: Falk Loeser, Oliver Langguth
  • Patent number: 8466457
    Abstract: The invention relates to a light-emitting organic component, in particular a light-emitting organic diode, having an electrode and a counter electrode and an organic region arranged between the electrode and the counter electrode, the organic region being formed between the electrode and the counter electrode with a uniform material composition over its planar expansion, the electrode being formed by comb-shaped sub-electrodes electrically shorted among each other for which the comb-shaped electrode sections protruding from a respective comb-shaped electrode connecting section are arranged intermeshing with the organic region at least in an overlap region. Furthermore, the invention relates to an array with a serial connection of several light-emitting organic components and an electrode structure for an electronic component.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: June 18, 2013
    Assignee: Novaled AG
    Inventors: Jan Birnstock, Sven Murano, Oliver Langguth
  • Patent number: 8203263
    Abstract: The invention relates to a light-emitting organic component, in particular a light-emitting organic diode, having an electrode and a counter electrode and an organic region located between the electrode and the counter electrode, the electrode having electrode sections, each of which are implemented at least partially overlapping and in contact with the organic region and which are electrically connected with each other by means of one or more further electrode sections, forming the electrode, and the electrode having an electrical safety structure allocated to the electrode sections. Furthermore, the invention relates to a method for the production of a light-emitting organic component, an array with several light-emitting organic components and an electrode structure for an electronic component.
    Type: Grant
    Filed: June 13, 2008
    Date of Patent: June 19, 2012
    Assignee: Novaled AG
    Inventors: Oliver Langguth, Stephan Rentenberger, Sven Murano, Philipp Wellmann
  • Publication number: 20120138971
    Abstract: An organic electro-optical component, with an electrode, counter-electrode, and organic region made up of one or more organic materials, which is in electrical contact and in an active region overlapping with the electrode and the counter-electrode, wherein the electrode and/or the counter-electrode have part electrodes which extend from a part electrode connecting section which is arranged outside of the active region, a distal electrode section is electrically connected via a proximal electrode section to the part electrode connecting section, the distal electrode section is formed at least in sections within the active region, and the proximal electrode section is formed outside of the active region and by means of an electrical pathway, the pathway length of which is larger than the shortest distance between an end of the distal electrode section facing the part electrode connecting section and the part electrode connecting section.
    Type: Application
    Filed: November 29, 2011
    Publication date: June 7, 2012
    Applicant: NOVALED AG
    Inventors: Falk Loeser, Oliver Langguth
  • Publication number: 20110204343
    Abstract: The invention relates to a light-emitting organic component, in particular a light-emitting organic diode, having an electrode and a counter electrode and an organic region arranged between the electrode and the counter electrode, the organic region being formed between the electrode and the counter electrode with a uniform material composition over its planar expansion, the electrode being formed by comb-shaped sub-electrodes electrically shorted among each other for which the comb-shaped electrode sections protruding from a respective comb-shaped electrode connecting section are arranged intermeshing with the organic region at least in an overlap region. Furthermore, the invention relates to an array with a serial connection of several light-emitting organic components and an electrode structure for an electronic component.
    Type: Application
    Filed: June 13, 2008
    Publication date: August 25, 2011
    Applicant: NOVALED AG
    Inventors: Jan Birnstock, Sven Murano, Oliver Langguth
  • Publication number: 20110089820
    Abstract: The invention relates to a light-emitting organic component, in particular a light-emitting organic diode, having an electrode and a counter electrode and an organic region located between the electrode and the counter electrode, the electrode having electrode sections, each of which are implemented at least partially overlapping and in contact with the organic region and which are electrically connected with each other by means of one or more further electrode sections, forming the electrode, and the electrode having an electrical safety structure allocated to the electrode sections. Furthermore, the invention relates to a method for the production of a light-emitting organic component, an array with several light-emitting organic components and an electrode structure for an electronic component.
    Type: Application
    Filed: June 13, 2008
    Publication date: April 21, 2011
    Applicant: NOVALED AG
    Inventors: Oliver Langguth, Stephan Rentenberger, Sven Murano, Philipp Wellmann