Patents by Inventor Karsten FEHSE
Karsten FEHSE 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).
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Patent number: 10797109Abstract: A micro-structured organic sensor device which has the following layers oriented in parallel to one another: a substrate layer for supporting the further layers; an organic sensor layer for converting a technical quantity to be detected to an electrical quantity; a first electrode layer for contacting the organic sensor layer on a side of the organic sensor layer facing the substrate layer; a second electrode layer for contacting the organic sensor layer on a side of the organic sensor layer facing away from the substrate layer; and one or several functional layers; wherein the sensor layer is structured such that a plurality of horizontally spaced sensor segments are formed; wherein at least one of the electrode layers is structured such that a plurality of horizontally spaced electrode segments are formed so that at least one of the electrode segments of the respective electrode layer is associated to each of the sensor segments; and wherein the one or several functional layers at least partly fill gaps loType: GrantFiled: April 11, 2019Date of Patent: October 6, 2020Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Bernd Richter, Philipp Wartenberg, Karsten Fehse, Matthias Jahnel
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Patent number: 10644070Abstract: A component for detecting electromagnetic radiation comprising a first functional layer, in which at least one first element is embodied by which electromagnetic radiation of a first wavelength range can be detected, with the first functional layer being deposited on one side of the substrate. On the opposite side of the substrate a second functional layer is deposited, in which at least one second element is embodied by which either electromagnetic radiation of a second wavelength range can be detected, with the first functional layer and the substrate being transparent with regards to the electromagnetic radiation of the first wavelength range, or by which the electromagnetic radiation of a second wavelength range can be emitted.Type: GrantFiled: June 7, 2016Date of Patent: May 5, 2020Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Bernd Richter, Philipp Wartenberg, Karsten Fehse, Matthias Jahnel
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Patent number: 10431633Abstract: A method for producing a component is provided, where the component comprises a substrate, which emits at least one electromagnetic radiation in a first wavelength range and an electromagnetic radiation in a second wavelength range within one surface area. Electrodes can be formed within the surface area of the substrate; a first layer stack can be deposited, comprising at least one layer, which causes the emission of the electromagnetic radiation in the first wavelength range, and a cover layer, acting as the first counterelectrode, on the entire surface area; the first layer stack can be removed from a first partial surface area, which comprises at least one electrode; a second layer stack can be deposited, comprising at least one layer, which causes the emission of the electromagnetic radiation in the second wavelength range, and a second cover layer, acting as the counterelectrode, on the entire surface area.Type: GrantFiled: August 8, 2018Date of Patent: October 1, 2019Assignee: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Volker Kirchhoff, Uwe Vogel, Elisabeth Bodenstein, Beatrice Beyer, Stefan Saager, Karsten Fehse, Bernd Richter, Philipp Wartenberg, Mario Metzner, Christoph Metzner, Matthias Schober, Susan Mühl
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Publication number: 20190237512Abstract: A micro-structured organic sensor device which has the following layers oriented in parallel to one another: a substrate layer for supporting the further layers; an organic sensor layer for converting a technical quantity to be detected to an electrical quantity; a first electrode layer for contacting the organic sensor layer on a side of the organic sensor layer facing the substrate layer; a second electrode layer for contacting the organic sensor layer on a side of the organic sensor layer facing away from the substrate layer; and one or several functional layers; wherein the sensor layer is structured such that a plurality of horizontally spaced sensor segments are formed; wherein at least one of the electrode layers is structured such that a plurality of horizontally spaced electrode segments are formed so that at least one of the electrode segments of the respective electrode layer is associated to each of the sensor segments; and wherein the one or several functional layers at least partly fill gaps loType: ApplicationFiled: April 11, 2019Publication date: August 1, 2019Inventors: Bernd Richter, Philipp Wartenberg, Karsten Fehse, Matthias Jahnel
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Publication number: 20190067382Abstract: A method for producing a component is provided, where the component comprises a substrate, which emits at least one electromagnetic radiation in a first wavelength range and an electromagnetic radiation in a second wavelength range within one surface area. Electrodes can be formed within the surface area of the substrate; a first layer stack can be deposited, comprising at least one layer, which causes the emission of the electromagnetic radiation in the first wavelength range, and a cover layer, acting as the first counterelectrode, on the entire surface area; the first layer stack can be removed from a first partial surface area, which comprises at least one electrode; a second layer stack can be deposited, comprising at least one layer, which causes the emission of the electromagnetic radiation in the second wavelength range, and a second cover layer, acting as the counterelectrode, on the entire surface area.Type: ApplicationFiled: August 8, 2018Publication date: February 28, 2019Applicant: Fraunhofer-Gesellschaft zur Forderung der angewandten Forschung e.V.Inventors: Volker Kirchhoff, Uwe Vogel, Elisabeth Bodenstein, Beatrice Beyer, Stefan Saager, Karsten Fehse, Bernd Richter, Philipp Wartenberg, Mario Metzner, Christoph Metzner, Matthias Schober, Susan Mühl
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Publication number: 20180182811Abstract: A component for detecting electromagnetic radiation comprising a first functional layer, in which at least one first element is embodied by which electromagnetic radiation of a first wavelength range can be detected, with the first functional layer being deposited on one side of the substrate. On the opposite side of the substrate a second functional layer is deposited, in which at least one second element is embodied by which either electromagnetic radiation of a second wavelength range can be detected, with the first functional layer and the substrate being transparent with regards to the electromagnetic radiation of the first wavelength range, or by which the electromagnetic radiation of a second wavelength range can be emitted.Type: ApplicationFiled: June 7, 2016Publication date: June 28, 2018Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.Inventors: Bernd Richter, Philipp Wartenberg, Karsten Fehse, Matthias Jahnel
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Publication number: 20140103328Abstract: A light emission device includes a substrate and a layer arrangement applied onto the substrate. The layer arrangement has a first electrode layer made of a conductive material and a second electrode layer made of a conductive material. At least one light-emitting layer made of an organic material is arranged between the first and second electrode layers. At least one intermediate layer having an optical lattice structure is provided between the light-emitting layer, a first main surface of the intermediate layer facing the light-emitting layer and the first main surface of the intermediate layer being formed to be planar within a tolerance range at least in the region of the optical lattice structure. The intermediate layer is conductive at least in regions between the first and a second main surface thereof.Type: ApplicationFiled: December 20, 2013Publication date: April 17, 2014Applicant: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.Inventors: Richard PFEIFER, Karsten FEHSE, Uwe VOGEL, Karl LEO