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).

  • Publication number: 20180013066
    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: Application
    Filed: February 5, 2016
    Publication date: January 11, 2018
    Applicant: OSRAM OLED GmbH
    Inventors: Silke Scharner, Thomas Wehlus, Nina Riegel, Arne Fleißner, Johannes Rosenberger, Daniel Riedel
  • Publication number: 20170346033
    Abstract: A method of producing an organic optoelectronic component includes: forming a first electrode layer comprising a contact region, arranging an electrically conductive contact lug on the first electrode layer. A first section of the contact lug is secured in the contact region on the first electrode layer such that a second section projects beyond the contact region. The method further includes forming an organic functional layer structure laterally alongside the contact lug on the first electrode layer, forming a second electrode on the organic functional layer structure, forming an encapsulation layer such that it extends over the second electrode and over the first section, and severing the first electrode layer and the encapsulation layer in the region of the lug such that subsequently the first section is arranged between the contact region and the encapsulation layer and the second section projects between the encapsulation layer and the first electrode layer.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventors: Thomas Wehlus, Johannes Rosenberger, Arne Fleissner
  • Patent number: 9832838
    Abstract: In various embodiments, an optoelectronic assembly may include at least one organic light emitting diode including a first light emitting diode element and a second light emitting diode element, and an electronic circuit. The first light emitting diode element and the second light emitting diode element are electrically connected in parallel and are deposited monolithically on a common substrate, and the electronic circuit is designed to compare an electric current through the first light emitting diode element that flows during operation with an electric current through the second light emitting diode element that flows during operation and, depending on the comparison, to detect a short circuit of the first light emitting diode element or of the second light emitting diode element and to initiate an electrical switching off of one of the light emitting diode elements and/or of the assembly.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: November 28, 2017
    Assignee: OSRAM OLED GmbH
    Inventors: Arne Fleissner, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Thomas Wehlus
  • Patent number: 9818982
    Abstract: An optoelectronic assembly includes an optoelectronic component having a surface light source for emitting a light on a substrate which is at least partly transmissive for the light emitted by the surface light source, wherein the optoelectronic component includes at least one first main emission surface and a second main emission surface wherein the second main emission surface is situated opposite the first main emission surface, and a reflective structure which is arranged at least partly in the beam path of the light emitted by the surface light source and is designed to reflect at least part of the light impinging on the reflective structure in the direction of the substrate, such that a laterally offset image of the surface light source is generatable. The reflective structure and the optoelectronic component are arranged at a distance from one another in a range of approximately 1 mm to approximately 1000 mm.
    Type: Grant
    Filed: July 3, 2015
    Date of Patent: November 14, 2017
    Assignee: OSRAM OLED GmbH
    Inventors: Daniel Riedel, Thomas Wehlus, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Publication number: 20170288667
    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: Application
    Filed: August 24, 2015
    Publication date: October 5, 2017
    Applicants: HELLA KGAA HUECK & CO., OSRAM OLED GMBH
    Inventors: Karsten DIEKMANN, Jürgen HEINRICH, Andrew INGLE, Johannes ROSENBERGER, Thorsten VEHOFF
  • Publication number: 20170284628
    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: Application
    Filed: September 22, 2015
    Publication date: October 5, 2017
    Inventors: Thomas Wehlus, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Patent number: 9774006
    Abstract: A radiation emitting apparatus including a substrate, at least one layer sequence arranged on the substrate and producing electromagnetic radiation in a wavelength range, having at least one first electrode surface, at least one second electrode surface, and at least one functional layer between the first electrode surface and the second electrode surface, wherein the functional layer produces electromagnetic radiation in the wavelength range in a switched-on operating state, and a scatter layer having a first region and a second region, wherein radiation produced by the functional layer is directly incident on the scatter layer only in the first region of the scatter layer, and the scatter layer at least partially scatters radiation incident upon the first region of the scatter layer so that said radiation enters the second region of the scatter layer.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: September 26, 2017
    Assignee: OSRAM OLED GmbH
    Inventors: Thomas Wehlus, Johannes Rosenberger
  • Patent number: 9772515
    Abstract: An optical element includes a light guide plate with a first major surface and with a second major surface opposite the first major surface and with side faces connecting the first and second major surfaces, wherein the light guide plate includes a matrix material transparent to ultraviolet light in which scattering centers are embedded, at least one light-emitting semiconductor device that couples ultraviolet light into the light guide plate via a side face when in operation, a first filter layer on the first major surface and a second filter layer on the second major surface, wherein the filter layers opaque to ultraviolet light and at least partially transparent to visible light, and a first photochromic layer at least on the first major surface, between the light guide panel and the first filter layer, with a transparency to visible light by ultraviolet light.
    Type: Grant
    Filed: November 27, 2014
    Date of Patent: September 26, 2017
    Assignee: OSRAM OLED GmbH
    Inventors: Thomas Wehlus, Arne Fleiβner, Daniel Riedel, Johannes Rosenberger
  • Publication number: 20170256715
    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: Application
    Filed: August 12, 2015
    Publication date: September 7, 2017
    Inventors: Thomas Wehlus, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Publication number: 20170229437
    Abstract: In various exemplary embodiments, an optoelectronic component device is provided. The optoelectronic component device includes a first organic light emitting diode and a second organic light emitting diode, which are connected to one another in physical contact one above the other. The first organic light emitting diode is electrically connected in parallel with the second organic light emitting diode. The first organic light emitting diode and the second organic light emitting diode have at least an approximately identical or identical electronic diode characteristic and/or an approximately identical or identical electronic diode characteristic variable.
    Type: Application
    Filed: July 31, 2015
    Publication date: August 10, 2017
    Inventors: Thomas Wehlus, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Publication number: 20170214002
    Abstract: An optoelectronic assembly includes an optoelectronic component having a surface light source for emitting a light on a substrate which is at least partly transmissive for the light emitted by the surface light source, wherein the optoelectronic component includes at least one first main emission surface and a second main emission surface wherein the second main emission surface is situated opposite the first main emission surface, and a reflective structure which is arranged at least partly in the beam path of the light emitted by the surface light source and is designed to reflect at least part of the light impinging on the reflective structure in the direction of the substrate, such that a laterally offset image of the surface light source is generatable. The reflective structure and the optoelectronic component are arranged at a distance from one another in a range of approximately 1 mm to approximately 1000 mm.
    Type: Application
    Filed: July 3, 2015
    Publication date: July 27, 2017
    Inventors: Daniel Riedel, Thomas Wehlus, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Publication number: 20170215249
    Abstract: In various embodiments, an optoelectronic assembly may include at least one organic light emitting diode including a first light emitting diode element and a second light emitting diode element, and an electronic circuit. The first light emitting diode element and the second light emitting diode element are electrically connected in parallel and are deposited monolithically on a common substrate, and the electronic circuit is designed to compare an electric current through the first light emitting diode element that flows during operation with an electric current through the second light emitting diode element that flows during operation and, depending on the comparison, to detect a short circuit of the first light emitting diode element or of the second light emitting diode element and to initiate an electrical switching off of one of the light emitting diode elements and/or of the assembly.
    Type: Application
    Filed: July 2, 2015
    Publication date: July 27, 2017
    Inventors: Arne Fleissner, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Thomas Wehlus
  • Publication number: 20170213995
    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: Application
    Filed: July 16, 2015
    Publication date: July 27, 2017
    Inventors: Thomas Wehlus, Johannes Rosenberger
  • Patent number: 9685638
    Abstract: Various embodiments may relate to a method for producing an optoelectronic component, including forming a first electrode on a substrate, arranging a first mask structure on or above the substrate, wherein the first mask structure comprises a first structuring region including an opening and/or a region prepared for forming an opening, arranging a second mask structure on or above the first mask structure, forming a second structuring region in the first mask structure and in the second mask structure in such a way that at least one part of the first structuring region in the first mask structure is formed outside the second structuring region in the first mask structure.
    Type: Grant
    Filed: September 2, 2014
    Date of Patent: June 20, 2017
    Assignee: ORAM OLED GmbH
    Inventors: Arne Fleissner, Carola Diez, Nina Riegel, Thomas Wehlus, Daniel Riedel, Johannes Rosenberger, Silke Scharner
  • Publication number: 20170125722
    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: Application
    Filed: April 20, 2015
    Publication date: May 4, 2017
    Applicant: OSRAM OLED GMBH
    Inventors: Thomas Wehlus, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Publication number: 20170084864
    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 formula IA 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 formula ILA 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.
    Type: Application
    Filed: April 15, 2015
    Publication date: March 23, 2017
    Inventors: Michael POPP, Andrew INGLE, Christoph KEFES, Johannes ROSENBERGER, Stefan DECHAND, Egbert HOEFLING, Benjamin Claus KRUMMACHER
  • Publication number: 20170023806
    Abstract: An optical element includes a light guide plate with a first major surface and with a second major surface opposite the first major surface and with side faces connecting the first and second major surfaces, wherein the light guide plate includes a matrix material transparent to ultraviolet light in which scattering centers are embedded, at least one light-emitting semiconductor device that couples ultraviolet light into the light guide plate via a side face when in operation, a first filter layer on the first major surface and a second filter layer on the second major surface, wherein the filter layers opaque to ultraviolet light and at least partially transparent to visible light, and a first photochromic layer at least on the first major surface, between the light guide panel and the first filter layer, with a transparency to visible light by ultraviolet light.
    Type: Application
    Filed: November 27, 2014
    Publication date: January 26, 2017
    Inventors: Thomas Wehlus, Arne Fleißner, Daniel Riedel, Johannes Rosenberger
  • Publication number: 20160260920
    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: Application
    Filed: October 14, 2014
    Publication date: September 8, 2016
    Inventors: Andreas RAUSCH, Arndt JAEGER, Johannes ROSENBERGER
  • Publication number: 20160240815
    Abstract: An optoelectronic component may include an electrically conductive carrier structure having a first contact section and a carrier section, an organic functional layer structure which is formed above the carrier structure and which overlaps the carrier section and which does not overlap the first contact section, an electrically conductive covering structure, which is formed above the organic functional layer structure and which includes a covering section and a second contact section, wherein the covering section overlaps the organic functional layer structure and the carrier section, wherein the first contact section projects below the organic functional layer structure on a first side and on a third side of the optoelectronic component.
    Type: Application
    Filed: October 22, 2014
    Publication date: August 18, 2016
    Inventors: Johannes Rosenberger, Thomas Wehlus
  • Publication number: 20160233455
    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: Application
    Filed: September 18, 2014
    Publication date: August 11, 2016
    Inventors: Daniel Riedel, Johannes Rosenberger, Thomas Wehlus, Nina Riegel, Silke Scharner, Arne Fleissner