Patents by Inventor Christopher Wiesmann

Christopher Wiesmann 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).

  • RADIATION-EMITTING SEMICONDUCTOR COMPONENT, AND METHOD FOR PRODUCING A RADIATION-EMITTING SEMICONDUCTOR COMPONENT
    Publication number: 20240395979
    Abstract: In an embodiment a radiation-emitting semiconductor component includes a radiation-emitting semiconductor chip configured to emit electromagnetic radiation with a first peak wavelength, a conversion element configured to emit electromagnetic radiation with a second peak wavelength and a dielectric layer stack arranged on the radiation-emitting semiconductor chip and the conversion element, wherein a transmittance of the dielectric layer stack for the electromagnetic radiation with the first peak wavelength and for the electromagnetic radiation with the second peak wavelength in a first angular range is greater than a threshold value, and wherein the transmittance of the dielectric layer stack for the electromagnetic radiation with the first peak wavelength and for the electromagnetic radiation with the second peak wavelength in a second angular range is less than the threshold value.
    Type: Application
    Filed: August 11, 2022
    Publication date: November 28, 2024
    Inventors: Christopher Wiesmann, Heribert Wankerl, Laura Kreiner, Rainer Butendeich, Sandra Sobczyk
  • Optoelectronic Device
    Publication number: 20230361255
    Abstract: An optoelectronic device includes an optoelectronic semiconductor component having an active region configured to generate light and having a light emitting surface through which the generated light is emittable from the semiconductor component, the light emitting surface being arranged on a top surface of the semiconductor component, a converter centered above the light emitting surface and configured to convert the generated light into converted light of at least one other wavelength and an adhesive fixing the converter to the top surface of the semiconductor component, wherein a contour line, projected onto the top surface of the semiconductor component, completely circumvents the converter in a circumferential direction and lies completely within the light emitting surface, wherein the adhesive is arranged between the light emitting surface and the converter and/or in the circumferential direction around the converter.
    Type: Application
    Filed: August 30, 2021
    Publication date: November 9, 2023
    Inventors: Christopher Wiesmann, Klemens Ferstl
  • µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME
    Publication number: 20220254303
    Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.
    Type: Application
    Filed: February 22, 2022
    Publication date: August 11, 2022
    Inventors: Thorsten BAUMHEINRICH, Peter BRICK, Jean-Jacques DROLET, Hubert HALBRITTER, Laura KREINER, Jens RICHTER, Thomas SCHWARZ, Paul TA, Kilian REGAU, Christopher SOELL, Hoa VU, Christopher WIESMANN, Patrick HOERNER, Jong PARK, Kanishk CHAND
  • µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME
    Publication number: 20220254302
    Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.
    Type: Application
    Filed: February 22, 2022
    Publication date: August 11, 2022
    Inventors: Thorsten BAUMHEINRICH, Peter BRICK, Jean-Jacques DROLET, Hubert HALBRITTER, Laura KREINER, Jens RICHTER, Thomas SCHWARZ, Paul TA, Kilian REGAU, Christopher SOELL, Hoa VU, Christopher WIESMANN, Patrick HOERNER, Jong PARK, Kanishk CHAND
  • µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME
    Publication number: 20220254304
    Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.
    Type: Application
    Filed: February 22, 2022
    Publication date: August 11, 2022
    Inventors: Thorsten Baumheinrich, Peter Brick, Jean-Jacques Drolet, Hubert Halbritter, Laura Kreiner, Jens Richter, Thomas Schwarz, Paul Ta, Kilian Regau, Christopher Soell, Hoa Vu, Christopher Wiesmann, Patrick Hoerner, Jong Park, Kanishk Chand
  • OPTOELECTRONIC COMPONENT, PIXELS, DISPLAY ASSEMBLY, AND METHOD
    Publication number: 20220223771
    Abstract: An optoelectronic component comprising at least one semiconductor element having an active region adapted to generate light is proposed. the device comprises a dielectric filter disposed above a first major surface of the at least one semiconductor element and adapted to transmit light only in pre-planar directions, and a reflective material disposed on at least one side surface of the at least one semiconductor element and on at least one side surface of the dielectric filter.
    Type: Application
    Filed: March 30, 2020
    Publication date: July 14, 2022
    Inventors: Martin BEHRINGER, Peter BRICK, Hubert HALBRITTER, Laura KREINER, Tansen VARGHESE, Berthold HAHN, Bruno JENTZSCH, Christopher WIESMANN, Jens MUELLER, Christian MUELLER
  • µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME
    Publication number: 20220180805
    Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.
    Type: Application
    Filed: February 22, 2022
    Publication date: June 9, 2022
    Inventors: Thorsten BAUMHEINRICH, Peter Brick, Jean-Jacques Drolet, Hubert Halbritter, Laura Kreiner, Jens Richter, Thomas Schwarz, Paul Ta, Kilian Regau, Christopher Soell, Hoa Vu, Christopher Wiesmann, Patrick Hoerner, Jong Park, Kanishk Chand
  • µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME
    Publication number: 20220102583
    Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.
    Type: Application
    Filed: January 29, 2020
    Publication date: March 31, 2022
    Inventors: Thorsten BAUMHEINRICH, Martin BEHRINGER, Andreas BIEBERSDORF, Ruth BOSS, Michael BRANDL, Peter BRICK, Jean-Jacques DROLET, Hubert HALBRITTER, Laura KREINER, Erwin LANG, Andreas LEBER, Tobias MEYER, Alexander PFEUFFER, Marc PHILIPPENS, Jens RICHTER, Thomas SCHWARZ, Paul TA, Tansen VARGHESE, Xue WANG, Sebastian WITTMANN, Julia STOLZ, Karsten DIEKMANN, Karl ENGL, Siegfried HERRMANN, Berthold HAHN, Stefan ILLEK, Bruno JENTZSCH, Korbinian PERZLMAIER, Ines PIETZONKA, Andreas RAUSCH, Kilian REGAU, Tilman RUEGHEIMER, Simon SCHWALENBERG, Christopher SOELL, Peter STAUSS, Petrus SUNDGREN, Hoa VU, Christopher WIESMANN, Georg BOGNER, Patrick HOERNER, Christoph KLEMP, Jens MUELLER, Kerstin NEVELING, Jong PARK, Christine RAFAEL, Frank SINGER, Kanishk CHAND, Felix FEIX, Christian MUELLER, Eva-Maria RUMMEL, Nicole HEITZER, Marie ASSMANN, Christian BERGER, Ana KANEVCE
  • Component Having Homogenized Luminous Surface
    Publication number: 20220077362
    Abstract: In an embodiment a component includes a common carrier, a plurality of component parts, converter layers and internal scattering regions, wherein the component parts are arranged side by side in a lateral direction and vertically between the common carrier and the converter layers, wherein the component has a pass-through region and a radiation exit surface which, in a vertical direction, is spaced apart from the converter layers by the pass-through region, wherein adjacent converter layers are laterally spaced from each other by an intermediate region which, in top view of the carrier, is completely covered by the pass-through region, and wherein the inner scattering regions adjoin the pass-through region and the converter layers and are arranged at least partially in the intermediate region or directly adjoin the intermediate region.
    Type: Application
    Filed: February 7, 2020
    Publication date: March 10, 2022
    Inventors: Peter Nagel, Christopher Wiesmann, Matthias Kiessling
  • µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME
    Publication number: 20220051614
    Abstract: Disclosed are various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: Thorsten Baumheinrich, Peter Brick, Jean-Jacques Drolet, Hubert Halbritter, Laura Kreiner, Jens Richter, Thomas Schwarz, Paul Ta, Kilian Regau, Christopher Soell, Hoa Vu, Christopher Wiesmann, Patrick Hoerner, Jong Park, Kanishk Chand
  • µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME
    Publication number: 20220051615
    Abstract: Disclosed are various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.
    Type: Application
    Filed: October 29, 2021
    Publication date: February 17, 2022
    Inventors: Thorsten BAUMHEINRICH, Peter BRICK, Jean-Jacques DROLET, Hubert HALBRITTER, Laura KREINER, Jens RICHTER, Thomas SCHWARZ, Paul TA, Kilian REGAU, Christopher SOELL, Hoa VU, Christopher WIESMANN, Patrick HOERNER, Jong PARK, Kanishk CHAND
  • Optoelectronic component, a module having at least two optoelectronic components, and a method for producing an optoelectronic component
    Patent number: 11177416
    Abstract: An optoelectronic component may include at least one semiconductor chip for emitting electromagnetic radiation, a conversion element, and an optical element. The conversion element may at least partially convert primary radiation emitted by the semiconductor chip(s) into secondary radiation where the conversion element is arranged downstream of the semiconductor chip(s) in the emission direction and is arranged on the semiconductor chip(s). The optical element may be arranged downstream of the conversion element in the emission direction and where the conversion element is subdivided into individual portions.
    Type: Grant
    Filed: November 29, 2017
    Date of Patent: November 16, 2021
    Assignee: OSRAM OLED GMBH
    Inventors: Peter Brick, Ulrich Streppel, Christopher Wiesmann
  • Optoelectronic component
    Patent number: 11101251
    Abstract: An optoelectronic component includes a carrier, wherein the carrier includes a surface, reflective barriers are formed over the surface of the carrier, the reflective barriers divide the surface of the carrier into pixels, each pixel respectively includes at least one optoelectronic semiconductor chip arranged on the surface of the carrier, the optoelectronic semiconductor chip is configured to emit electromagnetic radiation, the optoelectronic semiconductor chip includes an upper side, the upper side faces away from the surface of the carrier, and a reflective covering is arranged on the upper side of the optoelectronic semiconductor chip.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: August 24, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Peter Brick, Christopher Wiesmann, Ulrich Streppel, David Racz, Christopher Kölper, Georg Roßbach
  • Optoelectronic lighting apparatus and display device
    Patent number: 11054552
    Abstract: An optoelectronic lighting apparatus includes a reflector having a reflector face, an optical component arranged at a distance from the reflector face and opposite the reflector face, and a light-emitting component arranged on the reflector face and having a light-emitting face, wherein the optical component has a plurality of differently configured reflection elements for reflection, in a direction of the reflector face, of electromagnetic radiation emitted by the light-emitting face.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 6, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Peter Brick, Christopher Wiesmann
  • Method of producing an optoelectronic component
    Patent number: 11038090
    Abstract: A method of manufacturing an optoelectronic component includes providing a carrier with an upper side; arranging an optoelectronic semiconductor chip above the upper side of the carrier; arranging a casting material over the upper side of the carrier, wherein the optoelectronic semiconductor chip is embedded in the casting material, and the casting material forms a cast surface; and removing a portion of the casting material at the cast surface, wherein a topography is generated at the cast surface, and the removal of a portion of the casting material at the cast surface takes place through laser interference structuring.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: June 15, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Daniel Leisen, Herbert Brunner, Emilia Dinu, Jens Eberhard, Christina Keith, Markus Pindl, Thomas Reeswinkel, Daniel Richter, Christopher Wiesmann, Ludwig Peyker, Alexander Linkov
  • µ-LED, µ-LED DEVICE, DISPLAY AND METHOD FOR THE SAME
    Publication number: 20210166618
    Abstract: The invention relates to various aspects of a ?-LED or a ?-LED array for augmented reality or lighting applications, in particular in the automotive field. The ?-LED is characterized by particularly small dimensions in the range of a few ?m.
    Type: Application
    Filed: September 30, 2020
    Publication date: June 3, 2021
    Inventors: Thorsten BAUMHEINRICH, Peter BRICK, Jean-Jacques DROLET, Hubert HALBRITTER, Laura KREINER, Jens RICHTER, Thomas SCHWARZ, Paul TA, Kilian REGAU, Christopher SOELL, Hoa VU, Christopher WIESMANN, Patrick HOERNER, Jong PARK, Kanishk CHAND
  • METHOD OF PRODUCING AN OPTOELECTRONIC COMPONENT
    Publication number: 20210135068
    Abstract: A method of manufacturing an optoelectronic component includes providing a carrier with an upper side; arranging an optoelectronic semiconductor chip above the upper side of the carrier; arranging a casting material over the upper side of the carrier, wherein the optoelectronic semiconductor chip is embedded in the casting material, and the casting material forms a cast surface; and removing a portion of the casting material at the cast surface, wherein a topography is generated at the cast surface, and the removal of a portion of the casting material at the cast surface takes place through laser interference structuring.
    Type: Application
    Filed: July 31, 2018
    Publication date: May 6, 2021
    Inventors: Daniel Leisen, Herbert Brunner, Emilia Dinu, Jens Eberhard, Christina Keith, Markus Pindl, Thomas Reeswinkel, Daniel Richter, Christopher Wiesmann, Ludwig Peyker, Alexander Linkov
  • Optoelectronic semiconductor component
    Patent number: 10833234
    Abstract: An optoelectronic semiconductor component includes a semiconductor layer sequence that generates radiation, the semiconductor layer sequence has an emission side and a rear side opposite said emission side, a mirror for the generated radiation on the rear side, a carrier that is transmissive to the radiation generated, on the emission side, and a reflector housing on side surfaces of the carrier, the reflector housing is impermeable to the generated radiation and configured for diffuse reflection of generated radiation and includes a radiation exit opening, wherein at least one of a width of an opening in the reflector housing and an area of the radiation exit opening decrease(s) in a direction away from the emission side, and a maximum emission of the generated radiation takes place in an emission angle range of 30° to 60°, relative to a perpendicular to the emission side.
    Type: Grant
    Filed: March 5, 2018
    Date of Patent: November 10, 2020
    Assignee: OSRAM OLED GmbH
    Inventor: Christopher Wiesmann
  • OPTOELECTRONIC COMPONENT
    Publication number: 20200144228
    Abstract: An optoelectronic component includes a carrier, wherein the carrier includes a surface, reflective barriers are formed over the surface of the carrier, the reflective barriers divide the surface of the carrier into pixels, each pixel respectively includes at least one optoelectronic semiconductor chip arranged on the surface of the carrier, the optoelectronic semiconductor chip is configured to emit electromagnetic radiation, the optoelectronic semiconductor chip includes an upper side, the upper side faces away from the surface of the carrier, and a reflective covering is arranged on the upper side of the optoelectronic semiconductor chip.
    Type: Application
    Filed: June 22, 2018
    Publication date: May 7, 2020
    Inventors: Peter Brick, Christopher Wiesmann, Ulrich Streppel, David Racz, Christopher Kölper, Georg Roßbach
  • OPTOELECTRONIC SEMICONDUCTOR COMPONENT
    Publication number: 20200006609
    Abstract: An optoelectronic semiconductor component includes a semiconductor layer sequence that generates radiation, the semiconductor layer sequence has an emission side and a rear side opposite said emission side, a mirror for the generated radiation on the rear side, a carrier that is transmissive to the radiation generated, on the emission side, and a reflector housing on side surfaces of the carrier, the reflector housing is impermeable to the generated radiation and configured for diffuse reflection of generated radiation and includes a radiation exit opening, wherein at least one of a width of an opening in the reflector housing and an area of the radiation exit opening decrease(s) in a direction away from the emission side, and a maximum emission of the generated radiation takes place in an emission angle range of 30° to 60°, relative to a perpendicular to the emission side.
    Type: Application
    Filed: March 5, 2018
    Publication date: January 2, 2020
    Inventor: Christopher Wiesmann