Patents Assigned to Novaled AG
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Publication number: 20140174537Abstract: The present invention relates to new naphthalene carbodiimide (NTCDI) derivatives, and organic electronic device using the same and especially to an organic solar cell. The new NTCDI derivatives are used as acceptor, electron transport material, and doped electron transport materials.Type: ApplicationFiled: June 7, 2012Publication date: June 26, 2014Applicant: Novaled AGInventor: Omrane Fadhel
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Publication number: 20140144509Abstract: The present invention relates to an organic solar cell comprising new truxequinone derivatives used as acceptor, electron transport material, and doped electron transport materials.Type: ApplicationFiled: September 5, 2011Publication date: May 29, 2014Applicant: Novaled AGInventors: Omrane Fadhel, Sascha Dorok, Horst Hartmann, Ramona Pretsch
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Patent number: 8686139Abstract: The present invention relates to organic electronic devices that include an organic semiconducting material. The organic electronic devices may include organic light-emitting diodes, field-effect transistors, sensors, photodetectors, organic solar cells, organic thin-film transistors, organic integrated circuits, organic field-quench devices, organic light-emitting transistors, light-emitting electrochemical cells, or organic laser diodes.Type: GrantFiled: November 23, 2010Date of Patent: April 1, 2014Assignee: Novaled AGInventors: Andrea Lux, Omrane Fadhel, Josef Salbeck, Manfred Kussler
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Publication number: 20140070145Abstract: The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.Type: ApplicationFiled: November 14, 2013Publication date: March 13, 2014Applicant: NOVALED AGInventors: Horst Hartmann, Olaf Zeika, Andrea Lux, Steffen Willmann
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Patent number: 8653537Abstract: The invention relates to a layer assembly for a light-emitting component, in particular a phosphorescent organic light-emitting diode, having a hole-injecting contact and an electron-injecting contact which are each connected to a light-emitting region, wherein, in the light-emitting region, one light-emitting layer is made up of a material (M1) and another light-emitting layer is made up of another material (M2), where the material (M1) is ambipolar and preferentially transports holes and the other material (M2) is ambipolar and preferentially transports electrons; a heterotransition is formed by the material (M1) and the other material (M2) in the light-emitting region; an interface between the material (M1) and the other material (M2) is of the staggered type II; the material (M1) and the other material (M2) each contain an appropriate addition of one or more triplet emitter dopants; and an energy barrier for transfer of holes from the material (M1) into the other material (M2) and an energy barrier for trType: GrantFiled: June 16, 2005Date of Patent: February 18, 2014Assignee: Novaled AGInventors: Gufeng He, Martin Pfeiffer, Jan Blochwitz-Nimoth
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Patent number: 8637858Abstract: Organic electroluminescent devices and components containing the organic electroluminescent devices are provided herein. The organic electroluminescent devices include a substrate, a first light emitting unit, a second light emitting unit, a first electrode, and a second electrode. The light emitting units are positioned between the first and second electrode. The light emitting units have light emitting regions containing various emitter materials.Type: GrantFiled: September 22, 2011Date of Patent: January 28, 2014Assignee: Novaled AGInventors: Qiang Huang, Ulrich Denker, Gufeng He
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Patent number: 8617426Abstract: The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials using them.Type: GrantFiled: July 8, 2011Date of Patent: December 31, 2013Assignee: Novaled AGInventors: Horst Hartmann, Olaf Zeika, Andrea Lux, Steffen Willmann
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Patent number: 8604467Abstract: An organic electro-optical component, with an electrode, counter-electrode, and organic region made up of one or more organic materials, which is in electrical contact and in an active region overlapping with the electrode and the counter-electrode, wherein the electrode and/or the counter-electrode have part electrodes which extend from a part electrode connecting section which is arranged outside of the active region, a distal electrode section is electrically connected via a proximal electrode section to the part electrode connecting section, the distal electrode section is formed at least in sections within the active region, and the proximal electrode section is formed outside of the active region and by means of an electrical pathway, the pathway length of which is larger than the shortest distance between an end of the distal electrode section facing the part electrode connecting section and the part electrode connecting section.Type: GrantFiled: November 29, 2011Date of Patent: December 10, 2013Assignee: Novaled AGInventors: Falk Loeser, Oliver Langguth
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Publication number: 20130320307Abstract: The present invention relates to an organic light emitting device comprising a layered structure including a substrate, a bottom electrode and a top electrode, wherein the bottom electrode is closer to the substrate than the top electrode, the region between the bottom electrode and the top electrode defining an electronically active region, wherein the electronically active region comprises a scattering layer having a thickness of less than 50 nm; and an organic light emitting device additionally having at least one light emitting layer in the electronically active region, and this device further comprising a specific chemical compound outside of the electronically active region.Type: ApplicationFiled: June 10, 2011Publication date: December 5, 2013Applicant: NOVALED AGInventors: Jan Birnstock, Martin Vehse, Tobias Canzler, Senthilkumar Madasamy, Omrane Fadhel, Domagoj Pavicic, Carsten Rothe, Sven Murano
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Patent number: 8592806Abstract: The invention relates to novel quinone compounds and to the use thereof as dopants in organic electronics.Type: GrantFiled: February 25, 2010Date of Patent: November 26, 2013Assignee: Novaled AGInventors: Jianqiang Qu, Nicolle Langer, Ingmar Bruder, Imke Britta Mueller, Soichi Watanabe
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Patent number: 8569743Abstract: The invention relates to a light-emitting device, in particular a light-emitting diode, with an arrangement of layers on a substrate, wherein the arrangement of layers has an anode contact and a cathode contact which are in electrical contact with a light-emitting layer stack arranged between the anode contact and the cathode contact which, on its part, comprises a polymer layer consisting of a polymer material and a low-molecular layer of vacuum-deposited small molecules of an organic material, and wherein the small molecules of the low-molecular layer are formed as donor molecules with an oxidation potential versus Fc/Fc+ (ferrocene/ferrocenium redox couple) of maximum approx. ?1.5 V, if the low-molecular layer is arranged adjacent to the cathode contact, and as acceptor molecules with a reduction potential versus Fc/Fc+ (ferrocene/ferrocenium redox couple) of minimum approx. ?0.3 V if the low-molecular layer is arranged adjacent to the anode contact.Type: GrantFiled: April 13, 2007Date of Patent: October 29, 2013Assignee: Novaled AGInventors: Jan Birnstock, Jan Blochwitz-Nimoth
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Patent number: 8546816Abstract: The invention relates to a light-emitting component, in particular an organic luminescent diode, having an electrode and a counter electrode and an organic region arranged between the electrode and the counter electrode and having an organic light-emitting region. Furthermore, the invention relates to methods for the production of such a component.Type: GrantFiled: April 30, 2008Date of Patent: October 1, 2013Assignee: Novaled AGInventors: Sebastian Reineke, Gregor Schwartz, Karl Leo, Karsten Walzer
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Patent number: 8511843Abstract: This disclosure relates to an organic illumination device that has a light source, a connective device, and a plug device. The light source has a flat illuminating surface containing one or more light-emitting diodes. The connecting device applies electrical power to electrodes and couples one or more organic light-emitting diodes. The plug device, which is electrically connected with the connecting device, is configured for a rotatable mount in such a way that the flat illuminating surface can be swiveled around a rotary axis in a plugged-in position of the plug device.Type: GrantFiled: September 10, 2010Date of Patent: August 20, 2013Assignee: Novaled AGInventors: Michael Hofmann, Christian Mogel, Torsten Coym, Sebastian Wolfram
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Publication number: 20130210192Abstract: The invention concerns a semiconductor component with a layered arrangement with an electrode, an organic semiconductor layer, an injection layer, and an additive layer, which consists of an additive, which on contact with the molecular doping material modifies its doping affinity with respect to the organic material of the organic semiconductor layer, wherein in the injection layer a layered region is formed with a first doping affinity of the molecular doping material with respect to the organic material and a further layered region is formed with a second, in comparison to the first doping affinity smaller, doping affinity of the molecular doping material with respect to the organic material. Furthermore the invention concerns a method for the manufacture of a semiconductor component and also the application of a semiconductor component.Type: ApplicationFiled: July 21, 2011Publication date: August 15, 2013Applicant: Novaled AGInventors: Sascha Dorok, Rudolf Lessmann, Tobias Canzler, Qiang Huang, Christiane Koehn
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Publication number: 20130200341Abstract: The present invention relates to an electronic device comprising at least one organic semiconducting material according to the following formula (I): wherein R1-4 are independently selected from H, halogen, CN, substituted or unsubstituted C1-C20-alkyl or heteroalkyl, C6-C20-aryl or C5-C20-heteroaryl, C1-C20-alkoxy or C6-C20-aryloxy, Ar is selected from substituted or unsubstituted C6-C20-aryl or C5-C20-heteroaryl, and R5 is selected from substituted or unsubstituted C6-C20-aryl or C5-C20-heteroaryl, H, F or formula (II).Type: ApplicationFiled: June 8, 2011Publication date: August 8, 2013Applicant: NOVALED AGInventors: Omrane Fadhel, Ramona Pretsch
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Patent number: 8502200Abstract: The invention relates to an electroluminescent light-emitting device comprising an arrangement of organic layers which are applied to a substrate, and also to a method for its production. The arrangement of organic layers comprises the following layers: at least one charge carrier transport layer consisting of organic material, and at least one light-emitting layer consisting of organic material. The arrangement of organic layers furthermore comprises at least one doped fullerene layer which has a doping that increases the electrical conductivity.Type: GrantFiled: January 11, 2007Date of Patent: August 6, 2013Assignee: Novaled AGInventors: Gregor Schwartz, Kentaro Harada, Karsten Walzer, Martin Pfeiffer, Karl Leo
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Publication number: 20130193414Abstract: Organic semiconducting material comprising at least one matrix material and at least one doping material, wherein the doping material is selected from a [3]radialene compound, and wherein the matrix material is selected from a terphenyldiamine compound, as well as an organic component and a mixture for producing a doped semiconductor layer.Type: ApplicationFiled: April 27, 2011Publication date: August 1, 2013Applicants: SENSIENT IMAGING TECHNOLOGIES GMBH, NOVALED AGInventors: Ansgar Werner, Sascha Dorok, Carsten Rothe, Michael Felicetti, Volker Lischewski, Mirko Tschunarjew
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Publication number: 20130193871Abstract: The invention relates to an organic light emitting device having an electrode, a counter electrode, at least one light emitting region that includes a stack of organic layers between the electrode and the counter electrode, which stack of organic layers is provided between a metal substrate and a transparent encapsulation, a current supply layer, electrically connected to the electrode or the counter-electrode, the current supply layer being partially provided overlapping an electric insulating layer provided in direct contact with the metal substrate, and at least one electrical feedthrough through the metal substrate and through the electric insulating layer, which electrical feedthrough provides an electrical connection to the current supply layer and is electrically isolated from the metal substrate.Type: ApplicationFiled: December 14, 2010Publication date: August 1, 2013Applicant: NOVALED AGInventor: Pierre Paul Jobert
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Patent number: 8475686Abstract: The present invention relates to bridged pyridoquinazoline and phenanthroline compounds, and organic semiconducting materials containing these compounds. The invention also relates to devices containing these compounds, including electronic, optoelectronic, or electroluminescent elements, such as organic light-emitting diodes, field effect transistors, photo detectors, and organic solar cells.Type: GrantFiled: December 2, 2009Date of Patent: July 2, 2013Assignee: Novaled AGInventor: Omrane Fadhel
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Patent number: 8466457Abstract: The invention relates to a light-emitting organic component, in particular a light-emitting organic diode, having an electrode and a counter electrode and an organic region arranged between the electrode and the counter electrode, the organic region being formed between the electrode and the counter electrode with a uniform material composition over its planar expansion, the electrode being formed by comb-shaped sub-electrodes electrically shorted among each other for which the comb-shaped electrode sections protruding from a respective comb-shaped electrode connecting section are arranged intermeshing with the organic region at least in an overlap region. Furthermore, the invention relates to an array with a serial connection of several light-emitting organic components and an electrode structure for an electronic component.Type: GrantFiled: June 13, 2008Date of Patent: June 18, 2013Assignee: Novaled AGInventors: Jan Birnstock, Sven Murano, Oliver Langguth