Patents by Inventor Roland Enzmann

Roland Enzmann 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: 11892651
    Abstract: An optoelectronic component includes an optoelectronic semiconductor chip configured to emit electromagnetic radiation; an optically effective element arranged such that electromagnetic radiation emitted by the optoelectronic semiconductor chip passes through the optically effective element; and a housing, wherein the optoelectronic semiconductor chip is arranged in a cavity of the housing, the optically effective element includes a carrier, a first optically effective structure arranged on a top side of the carrier, and a cover arranged above the first optically effective structure.
    Type: Grant
    Filed: April 1, 2021
    Date of Patent: February 6, 2024
    Assignee: OSRAM OLED GmbH
    Inventors: Roland Enzmann, Hubert Halbritter, Markus Arzberger, Andreas Ploessl, Roland Schulz, Georg Rossbach, Bernd Boehm, Frank Singer, Matthias Sabathil
  • Patent number: 11355897
    Abstract: In an embodiment a light-emitting component includes a housing and an edge emitting semiconductor laser arranged in the housing, wherein the semiconductor laser is configured to emit light at a side face in an angle range, wherein the housing includes an emission opening for emitting the light, wherein the semiconductor laser is arranged in a first layer having a first material, wherein a second layer is arranged on the first layer, the second layer having a second material, wherein the first layer and the second layer are transmissive to the light, wherein the second layer is arranged between the first layer and the emission opening, wherein the emission opening lies at least partly outside the angle range of the semiconductor laser, and wherein a part of the light is directed directly onto an interface between the first and second layers.
    Type: Grant
    Filed: April 12, 2017
    Date of Patent: June 7, 2022
    Assignee: OSRAM OLED GMBH
    Inventors: Hubert Halbritter, Roland Enzmann, Andreas Wojcik
  • Publication number: 20210223559
    Abstract: An optoelectronic component includes an optoelectronic semiconductor chip configured to emit electromagnetic radiation; an optically effective element arranged such that electromagnetic radiation emitted by the optoelectronic semiconductor chip passes through the optically effective element; and a housing, wherein the optoelectronic semiconductor chip is arranged in a cavity of the housing, the optically effective element includes a carrier, a first optically effective structure arranged on a top side of the carrier, and a cover arranged above the first optically effective structure.
    Type: Application
    Filed: April 1, 2021
    Publication date: July 22, 2021
    Inventors: Roland Enzmann, Hubert Halbritter, Markus Arzberger, Andreas Ploessl, Roland Schulz, Georg Rossbach, Bernd Boehm, Frank Singer, Matthias Sabathil
  • Patent number: 11061174
    Abstract: A diffractive optical element includes a carrier and a plurality of nano- or micro-scale rods arranged above a top side of the carrier, wherein the rods are arranged parallel to one another in a regular grid arrangement. A method of producing a diffractive optical element includes providing a carrier and epitaxially growing a plurality of mutually parallel nano- or micro-scale rods in a regular gird arrangement above a top side of the carrier.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: July 13, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Roland Enzmann, Hubert Halbritter, Adrian Stefan Avramescu, Thomas Hager, Georg Roßbach
  • Patent number: 10996482
    Abstract: An optically effective element includes a carrier, a first optically effective structure arranged on a top side of the carrier, and a cover arranged above the first optically effective structure. A method of producing an optically effective element includes providing a carrier, forming a first optically effective structure on a top side of the carrier, and arranging a cover above the top side of the carrier and the first optically effective structure.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: May 4, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Roland Enzmann, Hubert Halbritter, Markus Arzberger, Andreas Ploessl, Roland Schulz, Georg Rossbach, Bernd Boehm, Frank Singer, Matthias Sabathil
  • Patent number: 10991853
    Abstract: A carrier for an optoelectronic component includes a main body, wherein the main body includes a first electrically conductive heating layer arrangement, a first solder layer for soldering an optoelectronic component to the main body is arranged on a first side of the main body, the first electrically conductive heating layer arrangement is electrically insulated from the first solder layer and thermally connected to the first solder layer, and the first heating layer arrangement has an exposed portion on which molten solder of the first solder layer can flow to reduce an electrical resistance of the first heating layer arrangement.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: April 27, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Christoph Walter, Roland Enzmann, Markus Horn, Jan Seidenfaden
  • Publication number: 20200201055
    Abstract: A diffractive optical element includes a carrier and a plurality of nano- or micro-scale rods arranged above a top side of the carrier, wherein the rods are arranged parallel to one another in a regular grid arrangement. A method of producing a diffractive optical element includes providing a carrier and epitaxially growing a plurality of mutually parallel nano- or micro-scale rods in a regular gird arrangement above a top side of the carrier.
    Type: Application
    Filed: March 16, 2017
    Publication date: June 25, 2020
    Inventors: Roland Enzmann, Hubert Halbritter, Adrian Stefan Avramescu, Thomas Hager, Georg Rossbach
  • Patent number: 10651623
    Abstract: An arrangement includes a conversion element, an optoelectronic semiconductor component and a first carrier including a carrier plane, wherein the conversion element is arranged on the carrier plane, the optoelectronic semiconductor component emits a first electromagnetic radiation including a first beam direction and a first wavelength from a first spectral range during operation, the first electromagnetic radiation is directed onto the conversion element, the conversion element at least partly converts the first electromagnetic radiation into a second electromagnetic radiation including a second wavelength from a second spectral range, the first beam direction of the optoelectronic semiconductor component is oriented at an inclination with respect to the carrier plane, a housing including a housing cap is provided, the housing cap is configured in a hollow-body-like fashion, the housing cap and the carrier define an interior, the conversion element and the semi-conductor component are arranged in the interi
    Type: Grant
    Filed: October 14, 2016
    Date of Patent: May 12, 2020
    Assignee: OSRAM OLED GmbH
    Inventors: Karsten Auen, Markus Horn, Roland Enzmann
  • Publication number: 20200119517
    Abstract: In an embodiment a light-emitting component includes a housing and an edge emitting semiconductor laser arranged in the housing, wherein the semiconductor laser is configured to emit light at a side face in an angle range, wherein the housing includes an emission opening for emitting the light, wherein the semiconductor laser is arranged in a first layer having a first material, wherein a second layer is arranged on the first layer, the second layer having a second material, wherein the first layer and the second layer are transmissive to the light, wherein the second layer is arranged between the first layer and the emission opening, wherein the emission opening lies at least partly outside the angle range of the semiconductor laser, and wherein a part of the light is directed directly onto an interface between the first and second layers.
    Type: Application
    Filed: April 12, 2017
    Publication date: April 16, 2020
    Inventors: Hubert Halbritter, Roland Enzmann, Andreas Wojcik
  • Patent number: 10454240
    Abstract: A method of producing an optoelectronic component includes providing a carrier including a top side; creating at the top side of the carrier a region that is recessed with respect to a mounting region of the top side to form a step between the mounting region and the recessed region; arranging at the top side of the carrier a metallization extending over the mounting region and the recessed region; creating a separating track in the metallization, wherein the metallization is completely severed at least in sections in the mounting region and is at least not completely severed in the recessed region; and arranging an optoelectronic semiconductor chip above the mounting region of the top side, wherein the optoelectronic semiconductor chip is aligned at the separating track.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: October 22, 2019
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Christoph Walter, Roland Enzmann, Markus Horn, Jan Seidenfaden
  • Patent number: 10431954
    Abstract: A laser component includes a housing, a laser chip arranged in the housing, and a conversion element for radiation conversion arranged in the housing wherein the conversion element is irradiatable with laser radiation of the laser chip. A method of producing such a laser component includes providing component parts of the laser component including a laser chip, a conversion element for radiation conversion and housing parts, and assembling the component parts of the laser component such that a housing is provided within which the laser chip and the conversion element are arranged, wherein the conversion element is irradiatable with laser radiation of the laser chip.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: October 1, 2019
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Jan Seidenfaden, Jan Marfeld, Hubert Schmid, Soenke Tautz, Roland Enzmann
  • Publication number: 20190131766
    Abstract: A laser module includes a housing with a cavity and a window opening, a side-emitting semiconductor laser diode, arranged in the cavity that emits light radiation in the form of a laser beam, an optical deflection structure that deflects the laser beam, emitted by the semiconductor laser diode, in a direction of the window opening, and an optical output coupling structure arranged in the region of the window opening to output couple the laser beam in a defined direction and/or with a defined emission profile, wherein the optical deflection structure and the optical output coupling structure are configured in one piece in the form of a shared optical component.
    Type: Application
    Filed: April 26, 2017
    Publication date: May 2, 2019
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventors: Roland Enzmann, Markus Keidler, Josip Maric, Peter Jander
  • Publication number: 20180366616
    Abstract: A carrier for an optoelectronic component includes a main body, wherein the main body includes a first electrically conductive heating layer arrangement, a first solder layer for soldering an optoelectronic component to the main body is arranged on a first side of the main body, the first electrically conductive heating layer arrangement is electrically insulated from the first solder layer and thermally connected to the first solder layer, and the first heating layer arrangement has an exposed portion on which molten solder of the first solder layer can flow to reduce an electrical resistance of the first heating layer arrangement.
    Type: Application
    Filed: December 14, 2016
    Publication date: December 20, 2018
    Inventors: Christoph Walter, Roland Enzmann, Markus Horn, Jan Seidenfaden
  • Publication number: 20180351324
    Abstract: A method of producing an optoelectronic component includes providing a carrier including a top side; creating at the top side of the carrier a region that is recessed with respect to a mounting region of the top side to form a step between the mounting region and the recessed region; arranging at the top side of the carrier a metallization extending over the mounting region and the recessed region; creating a separating track in the metallization, wherein the metallization is completely severed at least in sections in the mounting region and is at least not completely severed in the recessed region; and arranging an optoelectronic semiconductor chip above the mounting region of the top side, wherein the optoelectronic semiconductor chip is aligned at the separating track.
    Type: Application
    Filed: September 15, 2016
    Publication date: December 6, 2018
    Inventors: Christoph Walter, Roland Enzmann, Markus Horn, Jan Seidenfaden
  • Publication number: 20180309263
    Abstract: An arrangement includes a conversion element, an optoelectronic semiconductor component and a first carrier including a carrier plane, wherein the conversion element is arranged on the carrier plane, the optoelectronic semiconductor component emits a first electromagnetic radiation including a first beam direction and a first wavelength from a first spectral range during operation, the first electromagnetic radiation is directed onto the conversion element, the conversion element at least partly converts the first electromagnetic radiation into a second electromagnetic radiation including a second wavelength from a second spectral range, the first beam direction of the optoelectronic semiconductor component is oriented at an inclination with respect to the carrier plane, a housing including a housing cap is provided, the housing cap is configured in a hollow-body-like fashion, the housing cap and the carrier define an interior, the conversion element and the semi-conductor component are arranged in the interi
    Type: Application
    Filed: October 14, 2016
    Publication date: October 25, 2018
    Inventors: Karsten Auen, Markus Horn, Roland Enzmann
  • Publication number: 20180212404
    Abstract: A semiconductor laser, a laser assembly and a method of making a semiconductor laser are disclosed. In an embodiment the surface-emitting semiconductor laser includes a carrier having a carrier main side mechanically carrying a semiconductor laser; a first Bragg mirror and a second Bragg mirror so that the second Bragg mirror is further away from the carrier than the first Bragg mirror; a semiconductor layer sequence between the first and the second Bragg mirrors having at least one active zone for generating laser radiation; a metal mirror arranged directly on a side of the first Bragg mirror facing the carrier for reflecting laser radiation generated during operation of the semiconductor laser; a bonding agent layer located between the carrier and the semiconductor layer sequence; a resonator oriented perpendicular to the carrier main side; and an electrically insulating passivation layer located in the metal mirror.
    Type: Application
    Filed: December 18, 2017
    Publication date: July 26, 2018
    Inventors: Roland Enzmann, Hubert Halbritter, Martin Rudolf Behringer
  • Patent number: 10033158
    Abstract: A semiconductor laser, a laser assembly and a method of making a semiconductor laser are disclosed. In an embodiment the surface-emitting semiconductor laser includes a carrier having a carrier main side mechanically carrying a semiconductor laser; a first Bragg mirror and a second Bragg mirror so that the second Bragg mirror is further away from the carrier than the first Bragg mirror; a semiconductor layer sequence between the first and the second Bragg mirrors having at least one active zone for generating laser radiation; a metal mirror arranged directly on a side of the first Bragg mirror facing the carrier for reflecting laser radiation generated during operation of the semiconductor laser; a bonding agent layer located between the carrier and the semiconductor layer sequence; a resonator oriented perpendicular to the carrier main side; and an electrically insulating passivation layer located in the metal mirror.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: July 24, 2018
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Roland Enzmann, Hubert Halbritter, Martin Rudolf Behringer
  • Publication number: 20180101016
    Abstract: An optically effective element includes a carrier, a first optically effective structure arranged on a top side of the carrier, and a cover arranged above the first optically effective structure. A method of producing an optically effective element includes providing a carrier, forming a first optically effective structure on a top side of the carrier, and arranging a cover above the top side of the carrier and the first optically effective structure.
    Type: Application
    Filed: September 1, 2017
    Publication date: April 12, 2018
    Inventors: Roland Enzmann, Hubert Halbritter, Markus Arzberger, Andreas Ploessl, Roland Schulz, Georg Rossbach, Bernd Boehm, Frank Singer, Matthias Sabathil
  • Publication number: 20180097335
    Abstract: An optoelectronic lamp device, including a carrier having a planar mounting face, at least one laser diode that emits laser radiation, wherein the laser diode has a fast axis and a slow axis, the laser diode is arranged on the mounting face such that the fast axis is formed extending parallel to the mounting face, a first collimator is provided for collimating laser radiation polarized in the direction of the fast axis, and a second collimator is provided for collimating laser radiation polarized in the direction of the slow axis, wherein, in the beam path of the laser radiation emitted by the laser diode, the first collimator is arranged proximally and the second collimator is arranged distally relative to the laser diode so that the laser radiation polarized in the direction of the fast axis can be collimated first, and only then can the laser radiation polarized in the direction of the slow axis be collimated.
    Type: Application
    Filed: April 15, 2016
    Publication date: April 5, 2018
    Inventors: Andreas Breidenassel, Roland Enzmann, Sergey Khrushchev
  • Publication number: 20180090908
    Abstract: An arrangement having a substrate and a semiconductor laser and a method for manufacturing such an arrangement are disclosed. In an embodiment, the arrangement includes a substrate and a semiconductor laser, wherein the substrate has a top, side areas and a bottom, wherein at least one first recess is provided at the top, wherein the semiconductor laser is arranged on the top of the substrate such that a region of the side area of the semiconductor laser via which the electromagnetic radiation is emitted is arranged above the first recess.
    Type: Application
    Filed: April 29, 2016
    Publication date: March 29, 2018
    Inventors: Roland Enzmann, Markus Arzberger