Patents by Inventor Andreas Rausch
Andreas Rausch 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: 10608197Abstract: The invention relates to an organic light-emitting component (100), comprising a functional layer stack (9) between two electrodes (1, 8), wherein the functional layer stack (9) has at least two organic light-emitting layers (2, 7) and at least one charge carrier generation zone (3), which is arranged between the two organic light-emitting layers (2, 7), wherein the charge carrier generation zone (3) comprises an electron-conducting organic layer (31) and a hole-conducting organic layer (32), between which an intermediate region (4) is arranged, wherein the intermediate region (4) comprises at least one organic intermediate layer (6) which has a first charge carrier transport mechanism and an inorganic intermediate layer (5) which has a second charge carrier transport mechanism, wherein the inorganic intermediate layer (5) is arranged between the organic intermediate layer (6) and the electron-conducting organic layer (31), and wherein the first charge carrier transport mechanism is at least partially differeType: GrantFiled: August 24, 2016Date of Patent: March 31, 2020Assignee: OSRAM OLED GMBHInventors: Dominik Pentlehner, Carola Diez, Ulrich Niedermeier, Andreas Rausch
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Patent number: 10608143Abstract: A light-emitting component is disclosed. In an embodiment the light-emitting device includes a first layer stack for generating light, at least one additional layer stack for generating light, wherein each of the first layer stack and the at least one additional layer stack are separately drivable from one another and an auxiliary structure arranged between the first layer stacks and the at least one additional layer stacks.Type: GrantFiled: February 11, 2016Date of Patent: March 31, 2020Assignee: OSRAM OLED GMBHInventors: Daniel Riedel, Andreas Rausch, Ulrich Niedermeier
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Patent number: 10593910Abstract: An organic light-emitting component is disclosed. In an embodiment, the component includes an organic functional layer stack between two electrodes, wherein the organic functional layer stack comprises at least two organic light-emitting layers and at least one charge generation layer, and wherein at least one of the at least two organic light-emitting layers is part of the charge generation layer.Type: GrantFiled: February 11, 2016Date of Patent: March 17, 2020Assignee: OSRAM OLED GMBHInventors: Dominik Pentlehner, Andreas Rausch, Arndt Jaeger
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Patent number: 10529785Abstract: The invention relates to an optoelectronic component, the optoelectronic component comprises a light-emitting layer stack, and an electrothermal protection element, which is connected to the layer stack in the component and has a temperature-dependent resistor.Type: GrantFiled: July 22, 2016Date of Patent: January 7, 2020Assignee: OSRAM OLED GMBHInventors: Daniel Riedel, Carola Diez, Arne Fleissner, Ulrich Niedermeier, Dominik Pentlehner, Andreas Rausch, Nina Riegel, Johannes Rosenberger, Thomas Wehlus
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Patent number: 10490761Abstract: A light-emitting component provides an emitter layer including phosphorescent and fluorescent emitter materials, and at least one predefined first and second display regions. The first region has both emitter materials. The second region has the phosphorescent emitter material. A first electromagnetic radiation is emitted upon the transition from the first excited state to the ground state of the phosphorescent emitter material. A second electromagnetic radiation is emitted upon the transition from the excited state to the ground state of the fluorescent emitter material. The excited state of the fluorescent emitter material is occupied by an energy transfer from the second excited state of the phosphorescent emitter material to the excited state of the fluorescent emitter material so that a mixed light composed of first and second electromagnetic radiations is emittable from the first region, and the light that is emittable from the second region is free of second electromagnetic radiation.Type: GrantFiled: January 21, 2016Date of Patent: November 26, 2019Assignee: OSRAM OLED GmbHInventors: Andreas Rausch, Diana Kuehnlein
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Patent number: 10333089Abstract: Disclosed is an organic light-emitting, component which comprises a substrate, a first electrode on the substrate, a first organic functional layer stack on the first electrode, a charge carrier-generating layer stack on the first organic functional layer stack, a second organic functional layer stack on the charge carrier-generating layer stack, and a second electrode on the second organic functional layer stack. The charge carrier-generating layer stack comprises at least one hole-transporting layer, one electron-transporting layer and one intermediate layer, wherein the at least one intermediate layer comprises a naphthalocyanine derivative.Type: GrantFiled: October 14, 2014Date of Patent: June 25, 2019Assignee: OSRAM OLED GMBHInventors: Andreas Rausch, Arndt Jaeger, Johannes Rosenberger
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Patent number: 10177345Abstract: An organic light-emitting device and a method for producing an organic light-emitting device are disclosed. In an embodiment, the OLED includes a substrate, a first electrode disposed on the substrate, at least one first organic functional layer stack disposed on the first electrode, the first organic functional layer stack configured to emit radiation in a first wavelength range, a second electrode disposed on the first organic functional layer stack and a filter layer arranged in a beam path of the first organic functional layer stack, wherein the first wavelength range comprises a low-energy sub-range and a high-energy sub-range and wherein the filter layer comprises an absorption range containing the low-energy or the high-energy sub-range of the first wavelength range.Type: GrantFiled: December 1, 2014Date of Patent: January 8, 2019Assignee: OSRAM OLED GmbHInventor: Andreas Rausch
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Publication number: 20180374910Abstract: The invention relates to an optoelectronic component, the optoelectronic component comprises a light-emitting layer stack, and an electrothermal protection element, which is connected to the layer stack in the component and has a temperature-dependent resistor.Type: ApplicationFiled: July 22, 2016Publication date: December 27, 2018Applicant: OSRAM OLED GmbHInventors: Daniel Riedel, Carola Diez, Arne Fleissner, Ulrich Niedermeier, Dominik Pentlehner, Andreas Rausch, Nina Riegel, Johannes Rosenberger, Thomas Wehlus
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Patent number: 10147773Abstract: According to the present disclosure, an organic light-emitting diode device is disclosed with an organic light-emitting diode having a first main surface and a second main surface lying opposite the first main surface, an optically functional device having a first hollow space and a second hollow space, and a control element. The first hollow space is arranged on or over the first main surface, and the second hollow space is arranged below the second main surface. The first hollow space and the second hollow space are connected to one another by means of a fluid connection. An optically functional fluid is arranged in the optically functional device. The control element is configured to move the optically functional fluid to and fro between the first hollow space and the second hollow space.Type: GrantFiled: February 2, 2016Date of Patent: December 4, 2018Assignee: OSRAM OLED GMBHInventors: Dominik Pentlehner, Andreas Rausch, Thomas Wehlus, Carola Diez, Nina Riegel, Britta Goeoetz, Georg Dirscherl
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Publication number: 20180342692Abstract: The invention relates to an organic electronic component comprising a cathode, an anode, at least one light-emitting layer which is arranged between the anode and the cathode, a first layer, which comprises a first matrix material and a dopant, a second layer, which comprises a second matrix material, wherein the first layer is arranged between the second layer and the anode, wherein the second layer is arranged between the anode and the at least one light-emitting layer, wherein the dopant is a fluorinated sulfonimide metal salt of the following formula 1:Type: ApplicationFiled: May 14, 2018Publication date: November 29, 2018Inventors: Andreas RAUSCH, Niels GERLITZKI
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Publication number: 20180331308Abstract: An organic electronic component is disclosed. In an embodiment an organic electronic component includes at least one organic layer having a fluorinated sulfonimide metal salt of the following formula: wherein M is either a divalent or higher-valent metal having an atomic mass of greater than 26 g/mol or a monovalent metal having an atomic mass of greater than or equal to 39 g/mol, where 1?n?7, and wherein R1, R2 are selected independently of one another from the group consisting of a fluorine-substituted aryl radical, a fluorine-substituted alkyl radical and a fluorine-substituted arylalkyl radical.Type: ApplicationFiled: December 14, 2016Publication date: November 15, 2018Inventors: Florian Kessler, Andreas Rausch, Anna Maltenberger, Dominik Pentlehner, Niels Gerlitzki, Günter Schmid, Sabine Szyszkowski, Dimitrios Zevgitis
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Patent number: 10121833Abstract: An organic light-emitting diode includes at least two segments arranged adjacent to one another, a scattering layer that at least partially scatters the light generated in each of the segments, and at least one separating region located in the scattering layer, wherein the separating region has a transmittance for light generated in the segments of at most 20%, the separating region, when viewed in a plan view, is arranged in a transitional region between adjacent segments such that within the scattering layer propagation of light between the segments is suppressed, the segments include organic layer sequences each located between a first electrode and a second electrode, the segments are distant from one another in a direction parallel to the main directions of extension, and the scattering layer directly adjoins the first electrode which is light-transmitting and directly adjoins a transparent layer on a side remote from the first electrode.Type: GrantFiled: February 17, 2016Date of Patent: November 6, 2018Assignee: OSRAM OLED GmbHInventors: Daniel Riedel, Andreas Rausch, Ulrich Niedermeier
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Publication number: 20180240994Abstract: The invention relates to an organic light-emitting component (100), comprising a functional layer stack (9) between two electrodes (1, 8), wherein the functional layer stack (9) has at least two organic light-emitting layers (2, 7) and at least one charge carrier generation zone (3), which is arranged between the two organic light-emitting layers (2, 7), wherein the charge carrier generation zone (3) comprises an electron-conducting organic layer (31) and a hole-conducting organic layer (32), between which an intermediate region (4) is arranged, wherein the intermediate region (4) comprises at least one organic intermediate layer (6) which has a first charge carrier transport mechanism and an inorganic intermediate layer (5) which has a second charge carrier transport mechanism, wherein the inorganic intermediate layer (5) is arranged between the organic intermediate layer (6) and the electron-conducting organic layer (31), and wherein the first charge carrier transport mechanism is at least partially differeType: ApplicationFiled: August 24, 2016Publication date: August 23, 2018Inventors: Dominik PENTLEHNER, Carola DIEZ, Ulrich NIEDERMEIER, Andreas RAUSCH
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Patent number: 10056576Abstract: An organic light-emitting device and a method for producing an organic light-emitting device are disclosed. In an embodiment, the OLED includes a substrate, a first electrode disposed on the substrate, at least one first organic functional layer stack disposed on the first electrode, the first organic functional layer stack configured to emit radiation in a first wavelength range, a second electrode disposed on the first organic functional layer stack and a filter layer arranged in a beam path of the first organic functional layer stack, wherein the first wavelength range comprises a low-energy sub-range and a high-energy sub-range and wherein the filter layer comprises an absorption range containing the low-energy or the high-energy sub-range of the first wavelength range.Type: GrantFiled: November 16, 2017Date of Patent: August 21, 2018Assignee: OSRAM OLED GmbHInventor: Andreas Rausch
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Publication number: 20180212003Abstract: An organic electronic component and a method for making an organic electronic component are disclosed. In an embodiment the component includes an anode, an active layer arranged above the anode, an electron injection layer arranged above the active layer and a cathode arranged above the electron injection layer. The electron injection layer further comprises a first organic layer comprising a first organic matrix material, a second organic layer comprising a second organic matrix material and a metallic layer, wherein the first organic matrix material has a higher electron conductivity than the second organic matrix material.Type: ApplicationFiled: January 18, 2018Publication date: July 26, 2018Inventors: Dominik Pentlehner, Andreas Rausch, Ulrich Niedermeier, Julia Desjardins
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Publication number: 20180183010Abstract: An organic light-emitting component is disclosed. In an embodiment, the component includes an organic functional layer stack between two electrodes, wherein the organic functional layer stack comprises at least two organic light-emitting layers and at least one charge generation layer, and wherein at least one of the at least two organic light-emitting layers is part of the charge generation layer.Type: ApplicationFiled: February 11, 2016Publication date: June 28, 2018Inventors: Dominik Pentlehner, Andreas Rausch, Arndt Jaeger
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Publication number: 20180145274Abstract: The invention relates to an organic emitter layer (100) having organic emitter molecules (1), each of which has at least one excited triplet state (SE1) and at least one excited singlet state (TE1). The emitter layer (100) comprises an organic matrix material (10) with first matrix molecules (2), the first matrix molecules (2) having at least one excited triplet state (TA1) and at least one excited singlet state (SA1). The emitter molecules (1) are embedded into the matrix material (10). During the operation of the emitter layer (100), the triplet states and the singlet states of the first matrix molecules (2) are excited, and the excitation energy is then transferred to the emitter molecules such that the singlet states are excited in the emitter molecules. A transition occurs from the singlet states of the emitter molecules (1) into the base state (SE0), thereby at least partially emitting electromagnetic radiation.Type: ApplicationFiled: May 4, 2016Publication date: May 24, 2018Inventors: Andreas RAUSCH, Dominik PENTLEHNER
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Publication number: 20180076419Abstract: An organic light-emitting device and a method for producing an organic light-emitting device are disclosed. In an embodiment, the OLED includes a substrate, a first electrode disposed on the substrate, at least one first organic functional layer stack disposed on the first electrode, the first organic functional layer stack configured to emit radiation in a first wavelength range, a second electrode disposed on the first organic functional layer stack and a filter layer arranged in a beam path of the first organic functional layer stack, wherein the first wavelength range comprises a low-energy sub-range and a high-energy sub-range and wherein the filter layer comprises an absorption range containing the low-energy or the high-energy sub-range of the first wavelength range.Type: ApplicationFiled: November 16, 2017Publication date: March 15, 2018Inventor: Andreas Rausch
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Publication number: 20180069061Abstract: An organic light-emitting diode includes at least two segments arranged adjacent to one another, a scattering layer that at least partially scatters the light generated in each of the segments, and at least one separating region located in the scattering layer, wherein the separating region has a transmittance for light generated in the segments of at most 20%, the separating region, when viewed in a plan view, is arranged in a transitional region between adjacent segments such that within the scattering layer propagation of light between the segments is suppressed, the segments include organic layer sequences each located between a first electrode and a second electrode, the segments are distant from one another in a direction parallel to the main directions of extension, and the scattering layer directly adjoins the first electrode which is light-transmitting and directly adjoins a transparent layer on a side remote from the first electrode.Type: ApplicationFiled: February 17, 2016Publication date: March 8, 2018Inventors: Daniel Riedel, Andreas Rausch, Ulrich Niedermeier
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Patent number: 9911940Abstract: The invention relates to an organic light-emitting diode (1000) with an organic layer sequence (100). The organic layer sequence (100) comprises a first organic emitter layer (1) for generating electromagnetic radiation of a first wavelength range (10) and a second organic emitter layer (2) for generating electromagnetic radiation of a second wavelength range (20). A charge carrier generation layer sequence (33), CGL for short, is arranged between the first (1) and the second (2) emitter layer, and the first emitter layer (1) and the second emitter layer (2) are electrically connected in series via said CGL. The CGL (33) additionally has a converter material which converts the radiation of the first (10) and/or the second (20) wavelength range at least partially into radiation of a third wavelength range (30). In this manner, the organic light-emitting diode (1000) can emit mixed light with components of the first (10), second (20), and third (30) wavelength range.Type: GrantFiled: July 31, 2015Date of Patent: March 6, 2018Assignee: OSRAM OLED GmbHInventors: Andreas Rausch, Carola Diez, Nina Riegel, Dominik Pentlehner, Britta Goeoetz