Patents by Inventor Arne Fleissner

Arne Fleissner 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: 20180187865
    Abstract: A lamp is disclosed. In an embodiment, the lamp includes a first light source and a second light source embodied as a light-emitting reflector, with a reflective layer and an electroluminescent layer sequence. The second light source is deformable such that an emission pattern of light emitted by the first light source and reflected by the light-emitting reflector is modifiable.
    Type: Application
    Filed: June 3, 2016
    Publication date: July 5, 2018
    Inventors: Thomas Wehlus, Arne Fleissner
  • Publication number: 20180151833
    Abstract: In various embodiments, an optoelectronic component is provided. The optoelectronic component includes an optically active layer structure on a surface of a planar substrate. The surface in a predefined region is free of optically active layer structure. The optoelectronic component further includes an encapsulation structure having an inorganic encapsulation layer. The inorganic encapsulation layer is formed on or above the optically active layer structure and the surface of the substrate in the predefined region. The inorganic encapsulation layer at least in the predefined region is formed in direct contact with the surface of the substrate. The surface of the substrate at least in the predefined region includes a structuring. The structuring is configured to increase the roughness of the surface. The substrate at least in the predefined region at the surface thereof includes or is formed from an inorganic material.
    Type: Application
    Filed: November 28, 2017
    Publication date: May 31, 2018
    Inventors: Nina Riegel, Sebastian Wittmann, Erwin Lang, Arne Fleissner
  • Publication number: 20180138453
    Abstract: An organic light emitting device having a layered structure comprising: a getter layer (6); an adhesive layer (5); a non-transparent cathode layer (4); a light-emitting layer (3); and a transparent anode layer (2); wherein the getter layer or adhesive layer include light absorbing materials to improve contrast in use.
    Type: Application
    Filed: April 28, 2016
    Publication date: May 17, 2018
    Applicant: Cambridge Display Technology Limited
    Inventors: Jeremy BURROUGHES, Nicholas DARTNELL, Arne FLEISSNER
  • Patent number: 9960381
    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: Grant
    Filed: April 20, 2015
    Date of Patent: May 1, 2018
    Assignee: OSRAM OLED GMBH
    Inventors: Thomas Wehlus, Daniel Riedel, Nina Riegel, Silke Scharner, Johannes Rosenberger, Arne Fleissner
  • Publication number: 20180106436
    Abstract: In various embodiments, a method for producing an optoelectronic device is provided. The method may include in the following order: providing a substrate, having a first state having a non-planar shape, reshaping the substrate into a second state. The second state has a planar or substantially planar shape. The method may further include forming at least one optoelectronic component on the substrate and reshaping the substrate into a third state. The third state is identical or substantially identical to the first state.
    Type: Application
    Filed: October 18, 2017
    Publication date: April 19, 2018
    Inventors: Sebastian Wittmann, Arne Fleissner, Erwin Lang, Nina Riegel
  • Patent number: 9941486
    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: Grant
    Filed: September 18, 2014
    Date of Patent: April 10, 2018
    Assignee: OSRAM OLED GMBH
    Inventors: Daniel Riedel, Johannes Rosenberger, Thomas Wehlus, Nina Riegel, Silke Scharner, Arne Fleissner
  • Publication number: 20180083222
    Abstract: According to the present disclosure, a method for producing an optoelectronic component is provided. The method includes forming an optically functional layer structure in accordance with at least one part of a geometric network of a body, and bending the part of the geometric network in the at least one desired bending region, such that at least one part of the body is formed. The part of the geometric network includes at least one desired bending region.
    Type: Application
    Filed: March 15, 2016
    Publication date: March 22, 2018
    Inventors: Thomas Wehlus, Nina Riegel, Erwin Lang, Evelyn Trummer-Sailer, Arne Fleissner, Daniel Riedel, Johannes Rosenberger, Silke Scharner
  • Patent number: 9911934
    Abstract: An OLED and a method for producing an OLED are disclosed. In an embodiment, the OLED includes a substrate and an organic layer stack with at least one active light-generating layer, which is suitable for generating electromagnetic radiation, wherein the organic layer stack is arranged between a first electrode and a second electrode. The OLED further includes a buffer layer arranged between the substrate and the first electrode, wherein the buffer layer includes an organic material, wherein a polymeric planarization layer is in direct contact with the substrate, wherein the buffer layer is in direct contact with the polymeric planarization layer, and wherein the first electrode is in direct contact with the buffer layer.
    Type: Grant
    Filed: February 1, 2017
    Date of Patent: March 6, 2018
    Assignee: OSRAM OLED GmbH
    Inventors: Sebastian Wittmann, Arne Fleissner, Erwin Lang
  • 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 Flei├čner, Johannes Rosenberger, Daniel Riedel
  • Publication number: 20180006249
    Abstract: An optoelectronic device includes a flexible organic light-emitting diode having a main extension plane, a first retaining element having a first major surface formed in accordance with a bent surface, and a second retaining element, wherein the OLED is arranged between the first retaining element and the second retaining element, and the OLED is mechanically fixed by the first retaining element and/or the second retaining element such that the main extension plane of the OLED is formed in accordance with the bent surface.
    Type: Application
    Filed: June 9, 2017
    Publication date: January 4, 2018
    Inventors: Daniel Riedel, Nina Riegel, Thomas Wehlus, Arne Fleissner, Armin Heinrichsdobler, Sebastian Wittmann
  • 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
  • Publication number: 20170346040
    Abstract: Various embodiments provide a process for producing an optoelectronic component. The process includes forming a first electrode and at least one contact section atop a carrier, forming an optically functional layer structure atop the first electrode, forming a second electrode atop the optically functional layer structure, the first electrode or the second electrode being electrically connected to the contact section, applying a protective layer to at least a subregion of the contact section, the protective layer being formed by a material which is repellent to a substance for production of an encapsulation layer, and forming the encapsulation layer atop the second electrode and atop the contact section, the subregion remaining free of the encapsulation layer because of the protective layer.
    Type: Application
    Filed: May 24, 2017
    Publication date: November 30, 2017
    Inventor: 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
  • Publication number: 20170331064
    Abstract: A light-emitting component is provided including a functional layer stack having at least one light-emitting layer which is set up to generate light during the operation of the component, a first electrode and a second electrode, which are set up to inject charge carriers into the functional layer stack during operation, and an encapsulation arrangement having encapsulation material, which is arranged above at least one of the electrodes and the functional layer stack. At least one of the electrodes is transparent and contains a wavelength conversion substance and/or the encapsulation material is transparent and contains a wavelength conversion substance.
    Type: Application
    Filed: November 2, 2015
    Publication date: November 16, 2017
    Inventors: Evelyn Trummer-Sailer, Richard Baisl, Dominik Pentlehner, Arne Fleissner, Nina Riegel
  • 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: 20170324065
    Abstract: An organic light-emitting diode provides a substrate having a top side and one or a plurality of substrate side surfaces running transversely to the top side and connected thereto via a substrate edge; and an organic layer sequence applied to the top side with an emitter layer, which generates electromagnetic radiation coupled out from the diode via a luminous surface during intended operation of the diode. In a plan view of the luminous surface, the sequence adjoins at least a partial region of substrate edge(s), and in the region the luminous surface extends at least as far as the corresponding edge. An encapsulation formed in an uninterrupted and continuous fashion is applied to the sequence. The encapsulation, at least in the region of the edge adjoining the sequence, is led onto the associated substrate side surface, at least partly covers the latter and is in direct contact with the surface.
    Type: Application
    Filed: November 4, 2015
    Publication date: November 9, 2017
    Inventors: Erwin Lang, Arne Fleissner
  • Publication number: 20170317310
    Abstract: An optoelectronic assembly including an optically active region configured for emitting and/or absorbing light, and an optically inactive region configured for component-external contacting of the optically active region is provided. The optically inactive region includes a dielectric structure and a first electrode on or above a substrate, an organic functional layer structure on the first electrode in physical contact with the first electrode and the dielectric structure, and a second electrode in physical contact with the organic functional layer structure and above the dielectric structure, wherein the organic functional layer structure at least partly overlaps the dielectric structure in such a way that the part of the second electrode above the dielectric structure is free of a physical contact of the second electrode with the dielectric structure.
    Type: Application
    Filed: September 16, 2015
    Publication date: November 2, 2017
    Applicant: OSRAM OLED GmbH
    Inventors: Philipp Schwamb, Erwin Lang, Arne Fleissner
  • 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: 9774012
    Abstract: An organic light-emitting component (100) is specified, which comprises a carrier (1) and an organic layering sequence (2) arranged on the carrier (1). The organic layering sequence (2) comprises at least two organic layers, wherein at least one of the organic layers is designed as an emitting layer (23). The emitting layer (23) emits light (200) of a first wavelength range, which has an intensity maximum at a first wavelength. Further, the organic light-emitting component (100) comprises an anode (3) and a cathode (4) which provide the electrical contacting of the organic layering sequence (2). Further, the organic light-emitting component (100) has at least one nanoparticle layer (20), wherein one nanoparticle layer (20) is an organic layer of the organic layering sequence (2) provided with first nanoparticles (5). The first nanoparticles (5) have a refractive index (nN) that is smaller than at least one refractive index of an organic material of one of the organic layers.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: September 26, 2017
    Assignee: OSRAM OLED GmbH
    Inventors: Arne Fleissner, Marc Philippens
  • Publication number: 20170263687
    Abstract: An organic device is disclosed. In an embodiment the organic device includes an organic component designed to emit and/or detect radiation, wherein the organic component has a first layer stack and a radiation passage surface and an organic protection diode having a second layer stack, wherein the organic protection diode is arranged directly after the organic component in a stacking direction (Z), and wherein the organic protection diode is designed to protect the organic component from an electrostatic discharge and/or from a polarity reversal of the organic component.
    Type: Application
    Filed: September 9, 2015
    Publication date: September 14, 2017
    Inventors: Arndt Jaeger, Tobias Pohl-Zander, Arne Fleissner