Patents by Inventor Ute Heinemeyer
Ute Heinemeyer 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: 10249827Abstract: The present invention relates to compounds of formula (I), which are characterized in that they substituted by benzimidazo[1,2-a]benzimidazo-5-yl and/or benzimidazo[1,2-a]benzimidazo-2,5-ylene groups and in that at least one of the substituents B1, B2, B3, B4, B5, B6, B7 and B8 represents N; a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.Type: GrantFiled: September 18, 2013Date of Patent: April 2, 2019Assignee: UDC Ireland LimitedInventors: Annemarie Wolleb, Thomas Schaefer, Heinz Wolleb, Ute Heinemeyer, Nicolle Langer, Christian Lennartz, Gerhard Wagenblast, Soichi Watanabe, Flavio Luiz Benedito, Heinz Hottinger, Oliver Dosenbach
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Patent number: 10243150Abstract: A compound of the general formula (I), a process for the production of the compound and its use in electronic devices, especially electroluminescent devices. Improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices are provided when the compound of formula I is used as host material for phosphorescent emitters in electroluminescent devices.Type: GrantFiled: March 8, 2017Date of Patent: March 26, 2019Assignee: UDC IRELAND LIMITEDInventors: Thomas Schaefer, Flavio Luiz Benedito, Ute Heinemeyer, Nicolle Langer, Heinz Wolleb, Teresa Marina Figueira Duarte, Soichi Watanabe, Christian Lennartz, Gerhard Wagenblast, Annemarie Wolleb, Kristina Bardon
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Patent number: 10217946Abstract: The present invention relates to compounds of formula (I) which are characterized in that they are substituted by at least one nitrile substituted carbazolyl group and their use in electronic devices, especially electroluminescent devices. When used as electron transport material, hole blocking material and/or host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.Type: GrantFiled: March 13, 2015Date of Patent: February 26, 2019Assignee: IDEMITSU KOSAN CO., LTD.Inventors: Heinz Wolleb, Yuki Nakano, Thomas Raimann, Ute Heinemeyer, Hideaki Nagashima, Yuichi Nishimae
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Patent number: 10128448Abstract: The present invention relates to iridium and platinum carbene complexes of the general formula (I), to OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.Type: GrantFiled: April 28, 2014Date of Patent: November 13, 2018Assignee: UDC Ireland LimitedInventors: Stefan Metz, Thomas Geβner, Korinna Dormann, Glauco Battagliarin, Peter Murer, Ute Heinemeyer, Christian Lennartz, Gerhard Wagenblast
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Publication number: 20180196362Abstract: In order to make possible both good laser resistance and good antireflection properties, an optical element, in particular for UV lithography, comprising a substrate and a coating on the substrate having at least four layers, is proposed, wherein a first layer comprising a low refractive index inorganic fluoride compound is arranged on the substrate, a layer comprising an inorganic oxide-containing compound is arranged as a layer the most distant from the substrate, and at least two further layers each comprising an inorganic fluoride compound or an inorganic oxide-containing compound are arranged alternately between the first and the most distant layers.Type: ApplicationFiled: March 6, 2018Publication date: July 12, 2018Inventors: Vitaliy Shklover, Michael Schall, Johannes Kraus, Oliver Gloeckl, Jeffrey Erxmeyer, Horst Feldermann, Konstantin Forcht, Ute Heinemeyer
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Patent number: 9933711Abstract: In order to make possible both good laser resistance and good antireflection properties, an optical element, in particular for UV lithography, comprising a substrate and a coating on the substrate having at least four layers, is proposed, wherein a first layer comprising a low refractive index inorganic fluoride compound is arranged on the substrate, a layer comprising an inorganic oxide-containing compound is arranged as a layer the most distant from the substrate, and at least two further layers each comprising an inorganic fluoride compound or an inorganic oxide-containing compound are arranged alternately between the first and the most distant layers.Type: GrantFiled: March 27, 2014Date of Patent: April 3, 2018Assignee: Carl Zeiss SMT GmbHInventors: Vitaliy Shklover, Michael Schall, Johannes Kraus, Oliver Gloeckl, Jeffrey Erxmeyer, Horst Feldermann, Konstantin Forcht, Ute Heinemeyer
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Publication number: 20180090693Abstract: The present invention relates to palladium and platinum complexes with one bidentate carbene ligand of the general formula to OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.Type: ApplicationFiled: September 29, 2017Publication date: March 29, 2018Inventors: Thomas Strassner, Alexander Tronnier, Stefan Metz, Ute Heinemeyer
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Patent number: 9806270Abstract: The present invention relates to compounds of formula a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.Type: GrantFiled: March 20, 2012Date of Patent: October 31, 2017Assignee: UDC Ireland LimitedInventors: Thomas Schäfer, Teresa Marina Figueira Duarte, Christian Schildknecht, Nicolle Langer, Ute Heinemeyer, Heinz Wolleb, Soichi Watanabe, Christian Lennartz, Gerhard Wagenblast, Annemarie Wolleb, Kristina Bardon, Flavio Luiz Benedito
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Publication number: 20170244051Abstract: A compound of the general formula (I), a process for the production of the compound and its use in electronic devices, especially electroluminescent devices. Improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices are provided when the compound of formula I is used as host material for phosphorescent emitters in electroluminescent devices.Type: ApplicationFiled: March 8, 2017Publication date: August 24, 2017Inventors: Thomas Schaefer, Flavio Luiz Benedito, Ute Heinemeyer, Nicolle Langer, Heinz Wolleb, Teresa Marina Figueira Duarte, Soichi Watanabe, Christian Lennartz, Gerhard Wagenblast, Annemarie Wolleb, Kristina Bardon
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Patent number: 9620724Abstract: A compound of the general formula a process for the production of the compound and its use in electronic devices, especially electroluminescent devices. Improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices are provided when the compound of formula I is used as host material for phosphorescent emitters in electroluminescent devices.Type: GrantFiled: July 8, 2013Date of Patent: April 11, 2017Assignee: UDC Ireland LimitedInventors: Thomas Schaefer, Flavio Luiz Benedito, Ute Heinemeyer, Nicolle Langer, Heinz Wolleb, Teresa Marina Figueira Duarte, Soichi Watanabe, Christian Lennartz, Gerhard Wagenblast, Annemarie Wolleb, Kristina Bardon
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Patent number: 9590196Abstract: The present invention relates to dinuclear metal-carbene complexes comprising a central atom selected from platinum and palladium, where both metal atoms are cyclometalated to the same aromatic group, to OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.Type: GrantFiled: July 17, 2013Date of Patent: March 7, 2017Assignee: UDC Ireland LimitedInventors: Thomas Strassner, Alexander Tronnier, Ute Heinemeyer
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Publication number: 20170025627Abstract: The present invention relates to compounds of formula (I) and their use in electronic devices, especially electroluminescent devices. When used as hole transport material in electroluminescent devices, the compounds of formula (I) may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.Type: ApplicationFiled: March 26, 2015Publication date: January 26, 2017Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Thomas SCHAEFER, Ilona STENGEL, Ute HEINEMEYER, Hideaki NAGASHIMA, Kristina BARDON
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Publication number: 20160372687Abstract: An organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one metal-carbene complex comprising one, two or three specific bidentate diazabenzimidazole carbene ligands; a light-emitting layer comprising said metal-carbene complex as emitter material, preferably in combination with at least one host material; the use of said metal-carbene complex in an OLED; an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in handbags, units in accessories, units in furniture and units in wallpaper comprising said organic electronic device, preferably said OLED, or said light-emitting layer; the metal-carbene complex comprising one, two or three specific bidentate diazabenzimidazole carbene ligands mentioned above and a process for the preparation of said metal-carbene complex.Type: ApplicationFiled: July 2, 2014Publication date: December 22, 2016Applicant: BASF SEInventors: Peter MURER, Korinna DORMANN, Flavio Luiz, Glauco BATTAGLIARIN, Stefan METZ, Ute HEINEMEYER, Christian LENNARTZ, Gerhard WAGENBLAST, Soichi WATANABE, Thomas GEßNER
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Patent number: 9502664Abstract: The present invention relates to compounds of formula (I), a process for their production and their use in electronic devices, especially electroluminescent devices. When used as electron transport and/or host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.Type: GrantFiled: November 7, 2012Date of Patent: November 22, 2016Assignee: UDC Ireland LimitedInventors: Thomas Schaefer, Ute Heinemeyer, Nicolle Langer, Annemarie Wolleb, Christian Lennartz, Soichi Watanabe, Teresa Marina Figueira Duarte, Gerhard Wagenblast, Didier Bauer, Ingo Muenster, Christian Schildknecht, Heinz Wolleb
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Publication number: 20160315274Abstract: The present invention relates to organic light-emitting devices comprising (a) an anode, (i) a cathode, and (e) an emitting layer between the anode and cathode, comprising 2 to 40% by weight of a luminescent organometallic complex X having a difference of the singlet energy (ES1(X)) and the triplet energy (ET1(X)) of smaller than 0.2 eV [?(ES1(X))?(ET1(X))<0.2 eV], 0.05 to 5.0% by weight of a fluorescent emitter Y and 55 to 97.95% by weight of a host compound(s), wherein the amount of the organometallic complex X, the fluorescent emitter Y and the host compound(s) adds up to a total of 100% by weight and the singlet energy of the luminescent organometallic complex X (ES1(X)) is greater than the singlet energy of the fluorescent emitter Y (ES1(Y)) [(ES1(X))>ES1(Y)].Type: ApplicationFiled: December 17, 2014Publication date: October 27, 2016Inventors: Christian LENNARTZ, Stefan METZ, Korinna DORMANN, Gerhard WAGENBLAST, Ute HEINEMEYER, Hannah MANGOLD, Minlu ZHANG, Thomas-Wesley HOLCOMBE
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Publication number: 20160293862Abstract: An organic electronic device comprising at least one hole-transport material and/or at least one electron/exciton blocker material, wherein said at least one hole-transport material and/or said at least one electron/exciton blocker material is an Ir metal-carbene complex comprising one, two or three specific bidentate azabenzimidazole ligands; a hole transport layer or an electron/exciton blocking layer, comprising at least one Ir metal-carbene complex, comprising one, two or three specific bidentate azabenzimidazole ligands; an apparatus selected from the group consisting of stationary visual display units, mobile visual display units, illumination units, units in items of clothing, units in furniture and units in wallpaper, comprising the organic electronic device of the present invention or the hole transport layer or the electron/exciton blocking layer of the present invention; and the use of an Ir metal-carbene complex comprising one, two or three specific bidentate azabenzimidazole ligands according toType: ApplicationFiled: March 19, 2014Publication date: October 6, 2016Inventors: Stefan Metz, Soichi Watanabe, Thomas Gebner, Korinna Dormann, Peter Murer, Christian Lennartz, Ute Heinemeyer, Glauco Battagliarin
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Publication number: 20160190480Abstract: The present invention relates to compounds of formula a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phasphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.Type: ApplicationFiled: March 3, 2016Publication date: June 30, 2016Applicant: BASF SEInventors: Thomas Schaefer, Teresa Marina Figueira Duarte, Christian Schildknecht, Nicolle Langer, Ute Heinemeyer, Heinz Wolleb, Soichi Watanabe, Christian Lennartz, Gerhard Wagenblast, Annemarie Wolleb, Kristina Bardon, FLavio Luiz Benedito
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Publication number: 20160141521Abstract: The present invention relates to white organic light-emitting devices having separate stacked blue/green phosphorescent and red phosphorescent layers. The white organic light-emitting devices emit the desired natural white color and show a reduced power consumption, superior current efficiency, efficacy, external quantum efficiency (EQE) and/or lifetime. In particular, the efficiency of the white organic light emitting device is improved and at the same time the lifetime of the white organic light emitting device is increased.Type: ApplicationFiled: March 17, 2014Publication date: May 19, 2016Inventors: Soichi WATANABE, Stefan METZ, Peter MURER, Heinz WOLLEB, Ute HEINEMEYER, Christian LENNARTZ, Gerhard WAGENBLAST, Thomas SCHĀFER
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Publication number: 20160072081Abstract: The present invention relates to iridium and platinum carbene complexes of the general formula (I), to OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to a device selected from the group consisting of illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED, to the use of such a metal-carbene complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge or exciton blocker.Type: ApplicationFiled: April 28, 2014Publication date: March 10, 2016Applicant: BASF SEInventors: Stefan Metz, Thomas Geßner, Korinna Dormann, Glauco Battagliarin, Peter Murer, Ute Heinemeyer, Christian Lennartz, Gerhard Wagenblast
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Publication number: 20150243907Abstract: The present invention relates to compounds of formula (I), which are characterized in that they substituted by benzimidazo[1,2-a]benzimidazo-5-yl and/or benzimidazo[1,2-a]benzimidazo-2,5-ylene groups and in that at least one of the substituents B1, B2, B3, B4, B5, B6, B7 and B8 represents N; a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.Type: ApplicationFiled: September 18, 2013Publication date: August 27, 2015Applicant: BASF SEInventors: Annemarie Wolleb, Thomas Schaefer, Heinz Wolleb, Ute Heinemeyer, Nicolle Langer, Christian Lennartz, Gerhard Wagenblast, Soichi Watanabe, Flavio Luiz Benedito, Heinz Hottinger, Oliver Dosenbach