Patents by Inventor Andreas WALDSCHIK
Andreas WALDSCHIK 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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Publication number: 20250096206Abstract: An optoelectronic device, in particular an at least partially transparent pane for example of a vehicle, comprises a first layer, in particular an intermediate layer arranged between a cover layer and a carrier layer, at least one electronic or optoelectronic component, which is at least partially or completely embedded in the first layer and at least one structured conductor layer. A first portion of the conductor layer is arranged on an upper surface of the first layer and a second portion of the conductor layer is arranged on a top surface of the electronic or optoelectronic component and is in contact with an electric contact of the electronic or optoelectronic component. The electric contact, in particular a contact pad, is arranged on the top surface.Type: ApplicationFiled: December 5, 2024Publication date: March 20, 2025Inventors: Michael BRANDL, Andreas Dobner, Matthias Goldbach, Sebastian Wittmann, Uli Hiller, Markus Klein, Thomas Schwarz, Andreas Waldschik, Michael Wittmann, Matthias Bruckschloegl, Stefan Groetsch, Rainer Huber, Peter Brick, Ludwig Hofbauer
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Publication number: 20240355800Abstract: In an embodiment an optoelectronic component includes a lead frame with a plurality of contacts, a circuit chip having a driver circuit, a bottom side facing the lead frame and a top side facing away from the lead frame, at least one radiation-emitting semiconductor chip arranged on the top side of the circuit chip, a redistribution layer arranged between the circuit chip and the radiation-emitting semiconductor chip for electrically contacting the driver circuit and the radiation-emitting semiconductor chip, and a housing body fastened to the lead frame, the housing body enclosing the circuit chip and having at least one recess above the circuit chip, in which the at least one radiation-emitting semiconductor chip is arranged, wherein terminals of the radiation-emitting semiconductor chip are electrically connected to the redistribution layer via bumps, and wherein the redistribution layer is electrically connected to the contacts of the lead frame via wire bonds.Type: ApplicationFiled: September 1, 2022Publication date: October 24, 2024Inventor: Andreas Waldschik
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Patent number: 12040317Abstract: An optoelectronic device comprises a plurality of optoelectronic light sources being arranged on a first layer, in particular an intermediate layer being arranged between a cover layer and a carrier layer. The first layer comprises or consists of an at least partially transparent material and each optoelectronic light source of the plurality of optoelectronic light sources comprises an individual light converter for converting light emitted by the associated light source into converted light. The light converter of each optoelectronic light source is arranged on the first layer and/or the associated optoelectronic light source.Type: GrantFiled: December 3, 2021Date of Patent: July 16, 2024Assignee: OSRAM Opto Semiconductors GmbHInventors: Michael Brandl, Andreas Dobner, Matthias Goldbach, Sebastian Wittmann, Uli Hiller, Markus Klein, Thomas Schwarz, Andreas Waldschik, Michael Wittmann, Matthias Bruckschloegl, Stefan Groetsch, Rainer Huber, Peter Brick, Ludwig Hofbauer
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Publication number: 20240145615Abstract: A sensor device includes a carrier having a via for guiding an electrical contact from a bottom surface to a top surface of the carrier. The device also includes an integrated circuit on the carrier, a sensor element, an optoelectronic component on the top surface of the carrier, and a first electrically conductive contact element on the via an electrically connected thereto. The device further includes a substantially opaque encapsulation material enclosing the sensor element, the optoelectronic component, and the first electrically conductive contact element such that a surface of the sensor element and of the optoelectronic component opposite the carrier is uncovered by the encapsulation material.Type: ApplicationFiled: February 22, 2022Publication date: May 2, 2024Inventors: Tim BOESCKE, Maximilian ASSIG, Thomas SCHWARZ, Andreas WALDSCHIK
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Patent number: 11662070Abstract: A placement device for placing optoelectronic components on electrical lines includes a holding device for holding at least one electric line extending in a longitudinal direction, and an application device for arranging optoelectronic components on the at least one electrical line.Type: GrantFiled: July 10, 2019Date of Patent: May 30, 2023Assignee: OSRAM OLED GmbHInventors: Frank Singer, Ralph Bertram, Andreas Dobner, Andreas Waldschik
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Publication number: 20230015476Abstract: In an embodiment a semiconductor component includes a carrier, at least one semiconductor chip arranged on the carrier, the semiconductor chip having at least one first electrical contact at a main surface of the semiconductor chip facing away from the carrier, an electrically insulating layer arranged on the carrier and at least one electrical connection layer led by the electrically insulating layer to the first electrical contact, wherein the electrically insulating layer includes a photopatternable material.Type: ApplicationFiled: December 8, 2020Publication date: January 19, 2023Inventors: Stefan Rass, Bjoern Hoxhold, Andreas Waldschik, Andreas Dobner, Hermann Nuss
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Publication number: 20230006118Abstract: In an embodiment an optoelectronic device includes a carrier and a plurality of semiconductor chips fastened on the carrier by a connector, wherein each semiconductor chip has at least one contact pad on a main surface facing away from the carrier, wherein each contact pad is contacted electrically by an interconnecting track, and wherein the interconnecting track is guided over an edge of the main surface of the semiconductor chip onto the carrier.Type: ApplicationFiled: November 30, 2020Publication date: January 5, 2023Inventors: Hermann Nuss, Andreas Dobner, Bjoern Hoxhold, Andreas Waldschik, Erwin Beer, Bernd Boehm, Ludwig Hofbauer, Stefan Merl, Stefan Rass, Matthias Stark
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Publication number: 20220352135Abstract: An optoelectronic component includes at least one optoelectronic semiconductor chip with a main surface on which two electrical contacts are arranged. The optoelectronic component also includes a control chip for controlling the optoelectronic semiconductor chip with a plurality of electrical connection pads. The optoelectronic component further includes a housing with a housing body. The optoelectronic semiconductor chip is arranged with a mounting surface, which extends transversely to the main surface, in a first recess of the housing body. A side surface of the first recess forms an obtuse tilt angle with a bottom surface of the first recess. At least one of the electrical contacts of the optoelectronic semiconductor chip is electrically conductively connected to an electrical connection pad of the control chip via a conductor path. The conductor path is arranged at least in places on the side surface of the first recess.Type: ApplicationFiled: October 8, 2020Publication date: November 3, 2022Inventors: Andreas DOBNER, Andreas WALDSCHIK, Matthias GOLDBACH
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Publication number: 20220238497Abstract: An optoelectronic device, in particular an at least semi-transparent pane for example for a vehicle, comprises: a cover layer, a carrier layer, an intermediate layer between the cover layer and the carrier layer, wherein at least one and preferably a plurality of optoelectronic light sources, in particular ?LEDS, is arranged on at least one surface of the intermediate layer and/or is at least partially embedded in the intermediate layer, wherein the intermediate layer is adapted such that light emitted by the optoelectronic light sources at least partially spreads in and along the intermediate layer and exits the intermediate layer within and/or at a pre-set distance to the respective optoelectronic light source in a direction through the cover layer and/or through the carrier layer.Type: ApplicationFiled: October 29, 2020Publication date: July 28, 2022Inventors: Michael BRANDL, Andreas DOBNER, Matthias GOLDBACH, Sebastian WITTMANN, Uli HILLER, Markus KLEIN, Thomas SCHWARZ, Andreas WALDSCHIK, Michael WITTMANN, Matthias BRUCKSCHLOEGL, Stefan GROETSCH, Rainer HUBER, Peter BRICK, Ludwig HOFBAUER
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Publication number: 20220167334Abstract: An optoelectronic device comprises a plurality of optoelectronic light sources being arranged on a first layer, in particular an intermediate layer being arranged between a cover layer and a carrier layer. The first layer comprises or consists of an at least partially transparent material and each optoelectronic light source of the plurality of optoelectronic light sources comprises an individual light converter for converting light emitted by the associated light source into converted light. The light converter of each optoelectronic light source is arranged on the first layer and/or the associated optoelectronic light source.Type: ApplicationFiled: December 3, 2021Publication date: May 26, 2022Inventors: Michael Brandl, Andreas Dobner, Matthias Goldbach, Sebastian Wittmann, Uli Hiller, Markus Klein, Thomas Schwarz, Andreas Waldschik, Michael Wittmann, Matthias Bruckschloegl, Stefan Groetsch, Rainer Huber, Peter Brick, Ludwig Hofbauer
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Publication number: 20220149019Abstract: An optoelectronic device comprises a layer stack, which includes a carrier layer, a cover layer, and a first layer. The first layer is in particular an intermediate layer, arranged between the cover layer and the carrier layer. At least one electronic or optoelectronic element, in particular an optoelectronic light source, is arranged on the first layer and at least one layer of the layer stack and preferably all layers of the layer stack are at least partially transparent. The layer stack comprises at least one layer which comprises particles with a high thermal conductivity and/or at least one thermally conductive layer which is arranged between two adjacent layers of the layer stack.Type: ApplicationFiled: December 3, 2021Publication date: May 12, 2022Inventors: Michael Brandl, Andreas Dobner, Matthias Goldbach, Sebastian Wittmann, Uli Hiller, Markus Klein, Thomas Schwarz, Andreas Waldschik, Michael Wittmann, Matthias Bruckschloegl, Stefan Groetsch, Rainer Huber, Peter Brick, Ludwig Hofbauer
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Publication number: 20210285607Abstract: A placement device for placing optoelectronic components on electrical lines includes a holding device for holding at least one electric line extending in a longitudinal direction, and an application device for arranging optoelectronic components on the at least one electrical line.Type: ApplicationFiled: July 10, 2019Publication date: September 16, 2021Inventors: Frank SINGER, Ralph BERTRAM, Andreas DOBNER, Andreas WALDSCHIK
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Patent number: 10205071Abstract: A method of producing optoelectronic semiconductor components includes providing a carrier with a carrier underside and a carrier top. The carrier has a metallic core material and at least on the carrier top a metal layer. A dielectric mirror is applied to the core material. At least two holes are formed through the carrier. A ceramic layer with a thickness of at most 150 ?m at least on the carrier underside and in the holes is produced. The ceramic layer includes the core material as a component. Metallic contact layers are applied to at least subregions of the ceramic layer on the carrier underside and in the holes so that the carrier top electrically connects to the carrier underside through the holes. At least one radiation-emitting semiconductor chip is applied to the carrier top and the semiconductor chip is electronically bonded to the contact layers.Type: GrantFiled: May 19, 2016Date of Patent: February 12, 2019Assignee: OSRAM Opto Semiconductors GmbHInventors: Thomas Schwarz, Andreas Biebersdorf, Dirk Becker, Bernd Barchmann, Björn Hoxhold, Philipp Schlosser, Andreas Waldschik
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Publication number: 20180145234Abstract: A method of producing optoelectronic semiconductor components includes providing a carrier with a carrier underside and a carrier top, wherein the carrier has a metallic core material and at least on the carrier top a metal layer and following this a dielectric mirror are applied to the core material, forming at least two holes through the carrier, producing a ceramic layer with a thickness of at most 150 ?m at least on the carrier underside and in the holes, wherein the ceramic layer includes the core material as a component, applying metallic contact layers to at least subregions of the ceramic layer on the carrier underside and in the holes so that the carrier top electrically connects to the carrier underside through the holes, and applying at least one radiation-emitting semiconductor chip to the carrier top and electrical bonding of the semiconductor chip to the contact layers.Type: ApplicationFiled: May 19, 2016Publication date: May 24, 2018Inventors: Thomas Schwarz, Andreas Biebersdorf, Dirk Becker, Bernd Barchmann, Björn Hoxhold, Philipp Schlosser, Andreas Waldschik
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Patent number: 9966516Abstract: A method for producing a lighting device is provided. According to the method, a plurality of semiconductor emitters arranged alongside one another are embedded in a light-transmissive filling compound apart from a side having their electrical connections, trenches are introduced into the light-transmissive filling compound at the side having the electrical connections between at least two semiconductor emitters, the side of the light-transmissive filling compound having the electrical connections, including the electrical connections, is covered with a dielectric material, electrical lines are led through the dielectric material to the electrical connections, and at least some of the trenches are severed.Type: GrantFiled: July 20, 2015Date of Patent: May 8, 2018Assignee: OSRAM OPTO SEMICONDUCTORS GMBHInventors: Philipp Schlosser, Andreas Waldschik
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Publication number: 20170244011Abstract: A method for producing a lighting device is provided. According to the method, a plurality of semiconductor emitters arranged alongside one another are embedded in a light-transmissive filling compound apart from a side having their electrical connections, trenches are introduced into the light-transmissive filling compound at the side having the electrical connections between at least two semiconductor emitters, the side of the light-transmissive filling compound having the electrical connections, including the electrical connections, is covered with a dielectric material, electrical lines are led through the dielectric material to the electrical connections, and at least some of the trenches are severed.Type: ApplicationFiled: July 20, 2015Publication date: August 24, 2017Inventors: Philipp SCHLOSSER, Andreas WALDSCHIK