Patents by Inventor Flavio Luiz
Flavio Luiz 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: 10118939Abstract: Cyclometallated Ir complex comprising three N,N diaryl substituted carbene ligands, bearing substituents in the 2 position of the non-cyclometallated aryl ring; an organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one cyclometallated Ir complex as described above, a light-emitting layer comprising said cyclometallated Ir complex preferably as emitter material, preferably in combination with at least one host material, use of said cyclometallated Ir complex in an OLED and 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 present invention further relates to a process for the preparation of said cyclometallated Ir complex.Type: GrantFiled: January 5, 2018Date of Patent: November 6, 2018Assignee: UDC IRELAND LIMITEDInventors: Stefan Metz, Korinna Dormann, Glauco Battagliarin, Christian Eickhoff, Flavio Luiz Benedito, Soichi Watanabe, Gerhard Wagenblast, Thomas Geßner, Christian Lennartz, Peter Murer
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Patent number: 10074805Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of phthalimide and naphthalimide materials, which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.Type: GrantFiled: September 16, 2015Date of Patent: September 11, 2018Assignee: UDC Ireland LimitedInventors: Junichi Tanabe, Flavio Luiz Benedito, Christian Lennartz
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Publication number: 20180127448Abstract: Cyclometallated Ir complex comprising three N,N diaryl substituted carbene ligands, bearing substituents in the 2 position of the non-cyclometallated aryl ring; an organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one cyclometallated Ir complex as described above, a light-emitting layer comprising said cyclometallated Ir complex preferably as emitter material, preferably in combination with at least one host material, use of said cyclometallated Ir complex in an OLED and 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 present invention further relates to a process for the preparation of said cyclometallated Ir complex.Type: ApplicationFiled: January 5, 2018Publication date: May 10, 2018Inventors: Stefan Metz, Korinna Dormann, Glauco Battagliarin, Christian Eickhoff, Flavio Luiz Benedito, Soichi Watanabe, Gerhard Wagenblast, Thomas Geßner, Christian Lennartz, Peter Murer
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Publication number: 20180086763Abstract: Novel benzimidazolo[1,2-a]benzimidazoles carrying aryl- or heteroarylnitril groups, an electronic device, comprising said novel benzimidazolo[1,2-a]benzimidazoles carrying aryl- or het-eroarylnitril groups, which is preferably an electroluminescent device, a charge transport layer, a charge/exciton blocker layer, or an emitting layer comprising said novel benzimidazolo[1,2-a]benzimidazoles carrying aryl- or heteroarylnitril groups, an apparatus selected from the group consisting of stationary visual display units; mobile visual display units; illumination units; key-boards; items of clothing; furniture; wallpaper, comprising said organic electronic device, or said charge transport layer, said charge/exciton blocker layer, or said emitting layer.Type: ApplicationFiled: March 31, 2016Publication date: March 29, 2018Applicant: IDEMITSU KOSAN CO., LTD.Inventors: Thomas RAIMANN, Thomas SCHAEFER, Masatoshi SAITO, Heinz WOLLEB, Flavio Luiz BENEDITO, Yuichi NISHIMAE, Yuki NAKANO, Hideaki NAGASHIMA
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Patent number: 9862739Abstract: Cyclometallated Ir complex comprising three N,N diaryl substituted carbene ligands, bearing substituents in the 2 position of the non-cyclometallated aryl ring; an organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one cyclometallated Ir complex as described above, a light-emitting layer comprising said cyclometallated Ir complex preferably as emitter material, preferably in combination with at least one host material, use of said cyclometallated Ir complex in an OLED and 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 present invention further relates to a process for the preparation of said cyclometallated Ir complex.Type: GrantFiled: March 26, 2015Date of Patent: January 9, 2018Assignee: UDC Ireland LimitedInventors: Stefan Metz, Korinna Dormann, Glauco Battagliarin, Christian Eickhoff, Flavio Luiz Benedito, Soichi Watanabe, Gerhard Wagenblast, Thomas Geβner, Christian Lennartz, Peter Murer
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Publication number: 20170331054Abstract: The present invention relates to metal-carbene complexes of the general formula to organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes) which comprise such complexes, to an apparatus 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 blockerType: ApplicationFiled: June 1, 2017Publication date: November 16, 2017Inventors: Peter Murer, Glauco Battagliarin, Korinna Dormann, Stefan Metz, Gerhard Wagenblast, Flavio Luiz Benedito, Soichi Watanabe, Christian Lennartz, Thomas Gessner
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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: 20170263868Abstract: The present invention relates to organic light emitting elements, comprising thermally activated delayed fluorescence (TADF) emitters and/or hosts on basis of phthalimide and naphthalimide materials, which have a sufficiently small energy gap between S1 and T1 (?EST) to enable up-conversion of the triplet exciton from T1 to S1. The organic light emitting elements show high electroluminescent efficiency.Type: ApplicationFiled: September 16, 2015Publication date: September 14, 2017Inventors: Junichi Tanabe, Flavio Luiz Benedito, Christian Lennartz
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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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Publication number: 20170183367Abstract: Cyclometallated Ir complex comprising three N,N diaryl substituted carbene ligands, bearing substituents in the 2 position of the non-cyclometallated aryl ring; an organic electronic device, preferably an organic light-emitting diode (OLED), comprising at least one cyclometallated Ir complex as described above, a light-emitting layer comprising said cyclometallated Ir complex preferably as emitter material, preferably in combination with at least one host material, use of said cyclometallated Ir complex in an OLED and 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 present invention further relates to a process for the preparation of said cyclometallated Ir complex.Type: ApplicationFiled: March 26, 2015Publication date: June 29, 2017Applicant: UDC Ireland LimitedInventors: Stefan Metz, Korinna Dormann, Glauco Battagliarin, Christian Eickhoff, Flavio Luiz Benedito, Soichi Watanabe, Gerhard Wagenblast, Thomas Geßner, Christian Lennartz, Peter Murer
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Patent number: 9673408Abstract: The present invention relates to metal-carbene complexes of the general formula (I), where variable M is Ir or Pt and that are characterized by variable R being a group of formula (a). The complexes are used in organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes), illuminating elements, stationary visual display units and in material layers as emitter, charge transport material and/or charge or exiton blocker.Type: GrantFiled: July 29, 2014Date of Patent: June 6, 2017Assignee: UDC Ireland LimitedInventors: Peter Murer, Glauco Battagliarin, Korinna Dormann, Stefan Metz, Gerhard Wagenblast, Flavio Luiz Benedito, Soichi Watanabe, Christian Lennartz, Thomas Geβner
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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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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: 9428518Abstract: A sensitizer in a dye-sensitized solar cell, including a compound of formula (I?) where: R1 and R2 are hydrogen, a halogen, an alkyl group, a cycloalkyl group, an aryl group, a hetaryl group, an alkoxy group, an aryloxy group, an arylthio group, a hetaryloxy group, a hetarylthio group, a diarylamino group, or a dialkylamino group; m, n are each independently an integer from 0-4; X is sulfur, oxygen, or NR3, where R3 is hydrogen, an alkyl group, a cycloalkyl group, an aryl group, or a hetaryl group; Y1 is oxygen or N—Z-A, where A is —COOM, —SO3M, or —PO3M, where M is hydrogen, an alkali metal cation, or [NR?]4+, where each R? is independently hydrogen or an alkyl group, and where Z is C1-C6-alkylene or 1,4-phenylene, where the phenylene radical is optionally substituted by one or more alkyl, nitro, cyano, and halogen substituents.Type: GrantFiled: March 12, 2014Date of Patent: August 30, 2016Assignees: BASF SE, Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.Inventors: Henrike Wonneberger, Neil Gregory Pschirer, Flavio Luiz Benedito, Ingmar Bruder, Robert Send, Yulian Zagranyarski, Chen Li, Klaus Muellen, Long Chen, Artem Nikolaevich Skabeev
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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: 20160181549Abstract: The present invention relates to metal-carbene complexes of the general formula (I), where variable M is Ir or Pt and that are characterized by variable R being a group of formula (a). The complexes are used in organic electronic devices, especially OLEDs (Organic Light-Emitting Diodes), illuminating elements, stationary visual display units and in material layers as emitter, charge transport material and/or charge or exiton blocker.Type: ApplicationFiled: July 29, 2014Publication date: June 23, 2016Inventors: Peter MURER, Glauco BATTAGLIARIN, Korinna DORMANN, Stefan METZ, Gerhard WAGENBLAST, Flavio Luiz BENEDITO, Soichi WATANABE, Christian LENNARTZ, Thomas GEßNER
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Publication number: 20160172606Abstract: A cyclometallated Ir complex comprising one, two or three ligands of formula (I) or (I?) substituted at the R5 and R7 position; an organic electronic device comprising at least one inventive cyclometallated Ir complex; a light-emitting layer comprising at least one inventive cy-clometallated Ir complex; the use of the inventive cyclometallated Ir 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 the organic electronic device; and a process for preparing a the inventive cyclometallated Ir complex.Type: ApplicationFiled: July 31, 2014Publication date: June 16, 2016Applicant: BASF SEInventors: Glauco BATTAGLIARIN, Flavio Luiz BENEDITO, Stefan METZ, Korinna DORMANN, Peter MURER, Soichi WATANABE, Christian LENNARTZ, Georg BECK, Thomas GEßNER
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Publication number: 20160024106Abstract: The present invention relates to the use of a compound of formula I: in dye-sensitized solar cells. It also relates to a compound of formula I?: to a compound of formula I?: to the use of a compound of formula II: as a precursor compound for manufacturing the compound of formula I when q is 0 or 1 and as a precursor compound for manufacturing the compound of formula I? when q is 1; to a compound of formula III: to the use of the compounds of formulae I, I? or I? as sensitizers in dye-sensitized solar cells; and to such dye-sensitized solar cells.Type: ApplicationFiled: March 12, 2014Publication date: January 28, 2016Applicants: BASF SE, Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.Inventors: Henrike WONNEBERGER, Neil Gregory PSCHIRER, Flavio Luiz BENEDITO, Ingmar BRUDER, Robert SEND, Yullian ZAGRANYARSKI, Chen LI, Klaus MUELLEN, Long CHEN, Artem Nikolaevich SKABEEV
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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
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Publication number: 20150207083Abstract: 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: ApplicationFiled: July 8, 2013Publication date: July 23, 2015Applicant: BASF SEInventors: Thomas Schaefer, Flavio Luiz Benedito, Ute Heinemeyer, Nicolle Langer, Heinz Wolleb, Teresa Figueira Duarte, Soichi Watanabe, Christian Lennartz, Gerhard Wagenblast, Annemarie Wolleb, Kristina Bardon