Patents by Inventor Daniel Leisen

Daniel Leisen 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: 20250006543
    Abstract: In an embodiment a method for producing an optoelectronic assembly includes providing at least one component of the optoelectronic assembly, providing a source carrier with a functional material on a lower face of the source carrier facing the at least one component, detaching a part of the functional material by irradiation via a laser beam through an upper face of the source carrier facing away from the at least one component, attaching the detached part of the functional material to a side of the at least one component facing the source carrier and completing the optoelectronic assembly, wherein the source carrier comprises cavities, each cavity being filled with the functional material.
    Type: Application
    Filed: July 20, 2022
    Publication date: January 2, 2025
    Inventors: Daniel Leisen, Ingo Neudecker, Herbert Brunner
  • Publication number: 20240395983
    Abstract: In an embodiment an optoelectronic lighting device includes a carrier, at least one light-emitting optoelectronic semiconductor component arranged on an upper side of the carrier and having a first light emission area on a surface side facing away from the carrier and a second light emission area on a side surface perpendicular to the carrier, at least one functional layer arranged on the first light emission area and on the second light emission area, wherein the functional layer is a conversion layer containing phosphor, and a border interface surrounding the functional layer in plan view, wherein the border interface includes a transparent material, and wherein the border interface is located on an outer surface of the optoelectronic lighting device.
    Type: Application
    Filed: August 6, 2024
    Publication date: November 28, 2024
    Inventors: Daniel Leisen, Simon Jerebic, Philipp Pust, Thomas Birke
  • Publication number: 20240332448
    Abstract: In an embodiment a method includes providing a first carrier on which an electrical connection material or a flux material is arranged, providing a second carrier on which at least one optoelectronic component is arranged, positioning the first carrier relative to the second carrier such that the electrical connection material or the flux material is facing at least one electrical connection surface and is spaced from the at least one electrical connection surface, pulse irradiating the first carrier with laser light such that at least areas of the electrical connection material or the flux material are detached from the first carrier and fall onto the at least one electrical connection surface of the optoelectronic component, wherein the electrical connection material or the flux material is arranged in a structured manner on the first carrier, and wherein the first carrier is irradiated over a large area with the laser light in order to detach at least regions of the structured electrical connection materia
    Type: Application
    Filed: July 20, 2022
    Publication date: October 3, 2024
    Inventors: Sebastian Wittmann, Daniel Leisen, Matthias Hofmann
  • Patent number: 12080834
    Abstract: In an embodiment an optoelectronic lighting device includes a carrier, exactly one light-emitting optoelectronic semiconductor component, wherein the semiconductor component has a light emission area on at least one surface side, and wherein the semiconductor component is arranged on an upper side of the carrier, at least one functional layer arranged above the light emission area and/or adjacent to the light emission area and an edging for the functional layer, wherein the edging surrounds the functional layer when viewed in a circumferential direction, the circumferential direction being parallel to the upper side of the carrier around the functional layer, and wherein the edging is formed of a transparent material.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: September 3, 2024
    Assignee: OSRAM OLED GmbH
    Inventors: Simon Jerebic, Daniel Leisen, Philipp Pust, Thomas Birke
  • Patent number: 11824143
    Abstract: In an embodiment an optoelectronic component includes a radiation emitting semiconductor chip configured to emit primary electromagnetic radiation from a radiation emission surface, a conversion element configured to convert the primary electromagnetic radiation into electromagnetic secondary radiation, a first potting covering at least one side surface of the semiconductor chip, a second potting arranged on the first potting and an adhesion promoter with which the conversion element is fixed on the radiation emission surface of the semiconductor chip, wherein the adhesion promoter is arranged on a top surface of the first potting, wherein the first potting includes first filler particles, wherein the second potting includes second filler particles, and wherein a mass fraction of the first filler particles is greater than a mass fraction of the second filler particles per volume element.
    Type: Grant
    Filed: October 14, 2019
    Date of Patent: November 21, 2023
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Günter Spath, Daniel Leisen, Simon Jerebic, Matthias Kiessling
  • Patent number: 11349050
    Abstract: In an embodiment a conversion element includes a grid having a plurality of openings, a plurality of conversion segments configured to convert a part of a primary radiation into a secondary radiation, wherein the conversion segments are arranged in the openings, wherein the conversion segments include a matrix material into which fluorescent particles are incorporated, wherein the fluorescent particles are sedimented in a sedimented layer and a semiconductor material, a plastic or a metal, wherein the grid terminates flush with the conversion segments.
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: May 31, 2022
    Assignee: OSRAM OLED GMBH
    Inventors: Daniel Leisen, Hansjörg Schöll, Harald Jäger
  • Publication number: 20220077357
    Abstract: In an embodiment a method for manufacturing at least one electronic component includes providing a second surface area of the component adjacent to a first surface area, wherein the second surface area is repulsive to a first fluid to be applied, applying the first fluid without additional pressurization to the first and/or second surface area, wherein the first surface area is wetted by the first fluid and the first fluid is repelled from the second surface area and applying a second fluid to the first surface area, to the second surface area and/or to a surface area of the solidified first fluid, after solidification of the first fluid applied to the first surface area, wherein applying the second fluid includes applying a positive pressure, a plasma action and/or a compression molding, and wherein the second fluid wets the second surface area.
    Type: Application
    Filed: February 25, 2020
    Publication date: March 10, 2022
    Inventors: Daniel Leisen, Simon Jerebic, Max Wenzel
  • Patent number: 11211524
    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 above 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; simultaneously spraying particles and a further material onto the cast surface, wherein a mixture of the further material and the particles includes a proportion of the particles of 20 percent by weight to 60 percent by weight, a portion of the particles remains at the cast surface, and a topography is created at the cast surface.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: December 28, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Daniel Leisen, Herbert Brunner, Emilia Dinu, Jens Eberhard, Christina Keith, Markus Pindl, Thomas Reeswinkel, Daniel Richter
  • Publication number: 20210376199
    Abstract: In an embodiment an optoelectronic component includes a radiation emitting semiconductor chip configured to emit primary electromagnetic radiation from a radiation emission surface, a conversion element configured to convert the primary electromagnetic radiation into electromagnetic secondary radiation, a first potting covering at least one side surface of the semiconductor chip, a second potting arranged on the first potting and an adhesion promoter with which the conversion element is fixed on the radiation emission surface of the semiconductor chip, wherein the adhesion promoter is arranged on a top surface of the first potting, wherein the first potting includes first filler particles, wherein the second potting includes second filler particles, and wherein a mass fraction of the first filler particles is greater than a mass fraction of the second filler particles per volume element.
    Type: Application
    Filed: October 14, 2019
    Publication date: December 2, 2021
    Inventors: Günter Spath, Daniel Leisen, Simon D. Jerebic, Matthias Kiessling
  • Patent number: 11139415
    Abstract: An optoelectronic component may be produced by providing a temporary carrier, applying a functional film to the temporary carrier, arranging optoelectronic elements within openings of the functional film in such a way that the mounting sides are facing towards the temporary carrier. The optoelectronic elements are thicker than the functional film such that the elements protrude beyond the functional film in a direction away from the temporary carrier. The method may further include applying a potting compound laterally around the elements and covering the function film and curing the potting compound to form a potting. The method may further include cutting between the openings to create individual optoelectronic components.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: October 5, 2021
    Assignee: OSRAM OLED GMBH
    Inventors: Harald Jaeger, Daniel Leisen, Jens Eberhard, Ivar Tangring
  • Publication number: 20210280751
    Abstract: In an embodiment an optoelectronic lighting device includes a carrier, exactly one light-emitting optoelectronic semiconductor component, wherein the semiconductor component has a light emission area on at least one surface side, and wherein the semiconductor component is arranged on an upper side of the carrier, at least one functional layer arranged above the light emission area and/or adjacent to the light emission area and an edging for the functional layer, wherein the edging surrounds the functional layer when viewed in a circumferential direction, the circumferential direction being parallel to the upper side of the carrier around the functional layer, and wherein the edging is formed of a transparent material.
    Type: Application
    Filed: August 9, 2019
    Publication date: September 9, 2021
    Inventors: Simon Jerebic, Daniel Leisen, Philipp Pust, Thomas Birke
  • Publication number: 20210257344
    Abstract: In an embodiment an apparatus includes a delimiting device and a holding device configured to hold the delimiting device at a distance above an optoelectronic light-emitting device and form a layer of a material provided in a flowable state between the delimiting device and the light-emitting device, wherein a bottom side of the delimiting device, which faces the light-emitting device, has a structuring so that a structure complementary to the structuring is producible on an upper side of the layer.
    Type: Application
    Filed: September 13, 2019
    Publication date: August 19, 2021
    Inventors: Simon D. Jerebic, Daniel Leisen
  • 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
  • Publication number: 20210151641
    Abstract: In an embodiment a conversion element includes a grid having a plurality of openings, a plurality of conversion segments configured to convert a part of a primary radiation into a secondary radiation, wherein the conversion segments are arranged in the openings, wherein the conversion segments include a matrix material into which fluorescent particles are incorporated, wherein the fluorescent particles are sedimented in a sedimented layer and a semiconductor material, a plastic or a metal, wherein the grid terminates flush with the conversion segments.
    Type: Application
    Filed: April 30, 2019
    Publication date: May 20, 2021
    Inventors: Daniel Leisen, Hansjörg Schöll, Harald Jäger
  • 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
  • Publication number: 20210126156
    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 above 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; simultaneously spraying particles and a further material onto the cast surface, wherein a mixture of the further material and the particles includes a proportion of the particles of 20 percent by weight to 60 percent by weight, a portion of the particles remains at the cast surface, and a topography is created at the cast surface.
    Type: Application
    Filed: July 31, 2018
    Publication date: April 29, 2021
    Inventors: Daniel Leisen, Herbert Brunner, Emilia Dinu, Jens Eberhard, Christina Keith, Markus Pindl, Thomas Reeswinkel, Daniel Richter
  • Publication number: 20200161495
    Abstract: An optoelectronic component may be produced by providing a temporary carrier, applying a functional film to the temporary carrier, arranging optoelectronic elements within openings of the functional film in such a way that the mounting sides are facing towards the temporary carrier. The optoelectronic elements are thicker than the functional film such that the elements protrude beyond the functional film in a direction away from the temporary carrier. The method may further include applying a potting compound laterally around the elements and covering the function film and curing the potting compound to form a potting. The method may further include cutting between the openings to create individual optoelectronic components.
    Type: Application
    Filed: July 11, 2018
    Publication date: May 21, 2020
    Inventors: Harald Jaeger, Daniel Leisen, Jens EBERHARD, Ivar Tangring
  • Patent number: 10629578
    Abstract: An arrangement includes a carrier; an optoelectronic component arranged on the carrier; and a material arranged on the carrier, wherein the carrier includes at least one structural element that hinders flow of the material in a flow direction, the structural element extends transversely to the flow direction, and the structural element has a rounding radius in a plane perpendicular to the transverse extent of the structural element less than 20 ?m.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: April 21, 2020
    Assignee: OSRAM OLED GmbH
    Inventors: Daniel Leisen, Markus Pindl, Simon Jerebic
  • Publication number: 20190207070
    Abstract: An optoelectronic component includes a housing having a cavity and a bottom, an optoelectronic semiconductor chip arranged on the bottom in the cavity, and a potting body arranged in the cavity, wherein a first region of the potting body has a higher content of filler than a second region of the potting body, and the first region of the potting body adjoins the bottom of the cavity.
    Type: Application
    Filed: December 18, 2018
    Publication date: July 4, 2019
    Inventors: Daniel Richter, Daniel Leisen
  • Publication number: 20190189605
    Abstract: An arrangement includes a carrier; an optoelectronic component arranged on the carrier; and a material arranged on the carrier, wherein the carrier includes at least one structural element that hinders flow of the material in a flow direction, the structural element extends transversely to the flow direction, and the structural element has a rounding radius in a plane perpendicular to the transverse extent of the structural element less than 20 ?m.
    Type: Application
    Filed: August 30, 2017
    Publication date: June 20, 2019
    Inventors: Daniel Leisen, Markus Pindl, Simon Jerebic