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公开(公告)号：US11031559B2
公开(公告)日：2021-06-08
申请号：US16391608
申请日：2019-04-23
申请人： UDC IRELAND LIMITED
发明人： Soichi Watanabe , Christian Lennartz , Gerhard Wagenblast , Nicolle Langer , Junji Kido , Hisahiro Sasabe , Masato Kimura
IPC分类号： H01L51/00 , C07F7/08 , C07F9/6596 , H01L51/52 , H01L51/50
摘要： Organic electronics applications, especially an organic light-emitting diode (OLED), an organic solar cell (organic photovoltaics) or a switching element such as an organic transistor, for example an organic FET (Field Effect Transistor) and an organic TFT (Thin Film Transistor), comprising at least one substituted phenoxasiline derivative, a organic semiconductor layer, a host material, electron/hole/exciton blocking material or electron/hole injection material comprising at least one substituted phenoxasiline derivative, the use of a substituted phenoxasiline derivative in organic electronics applications, an organic light-emitting diode, wherein at least one substituted phenoxasiline derivative is present in the electron/hole/exciton blocking layer, the electron/hole injection layer and/or the light-emitting layer, a light-emitting layer, an electron/hole/exciton blocking layer and an electron/hole injection layer comprising at least one substituted phenoxasiline derivative and a device selected from the group consisting of stationary visual display units, mobile visual display units; illumination units; keyboards; garments; furniture and wallpaper comprising at least one organic light-emitting diode, at least one light-emitting layer, at least one electron/hole/exciton blocking layer and/or at least one electron/hole injection layer according to the present invention.
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公开(公告)号：US20190252620A1
公开(公告)日：2019-08-15
申请号：US16391608
申请日：2019-04-23
申请人： UDC IRELAND LIMITED
发明人： Soichi Watanabe , Christian Lennartz , Gerhard Wagenblast , Nicolle Langer , Junji Kido , Hisahiro Sasabe , Masato Kimura
IPC分类号： H01L51/00 , C07F9/6596 , C07F7/08
CPC分类号： C07F7/0816 , C07F9/6596 , H01L51/0058 , H01L51/0069 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/0094 , H01L51/5012 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221 , H01L2251/5384 , Y02E10/549 , Y02P20/582
摘要： Organic electronics applications, especially an organic light-emitting diode (OLED), an organic solar cell (organic photovoltaics) or a switching element such as an organic transistor, for example an organic FET (Field Effect Transistor) and an organic TFT (Thin Film Transistor), comprising at least one substituted phenoxasiline derivative, a organic semiconductor layer, a host material, electron/hole/exciton blocking material or electron/hole injection material comprising at least one substituted phenoxasiline derivative, the use of a substituted phenoxasiline derivative in organic electronics applications, an organic light-emitting diode, wherein at least one substituted phenoxasiline derivative is present in the electron/hole/exciton blocking layer, the electron/hole injection layer and/or the light-emitting layer, a light-emitting layer, an electron/hole/exciton blocking layer and an electron/hole injection layer comprising at least one substituted phenoxasiline derivative and a device selected from the group consisting of stationary visual display units, mobile visual display units; illumination units; keyboards; garments; furniture and wallpaper comprising at least one organic light-emitting diode, at least one light-emitting layer, at least one electron/hole/exciton blocking layer and/or at least one electron/hole injection layer according to the present invention.
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![Benzimidazo[1,2-a]Benzimidazole Derivatives for Electronic Applications](/abs-image/US/2019/06/13/US20190181355A1/abs.jpg.150x150.jpg)
公开(公告)号：US20190181355A1
公开(公告)日：2019-06-13
申请号：US16275678
申请日：2019-02-14
申请人： UDC IRELAND LIMITED
发明人： 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
IPC分类号： H01L51/00 , C09K11/02 , C07D519/00 , C09K11/06 , H05B33/00 , G03G5/06 , C07D487/04
摘要： 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.
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公开(公告)号：US09862739B2
公开(公告)日：2018-01-09
申请号：US15300582
申请日：2015-03-26
申请人： UDC IRELAND LIMITED
发明人： Stefan Metz , Korinna Dormann , Glauco Battagliarin , Christian Eickhoff , Flavio Luiz Benedito , Soichi Watanabe , Gerhard Wagenblast , Thomas Geβner , Christian Lennartz , Peter Murer
CPC分类号： C07F15/0033 , C09B57/00 , C09B57/10 , C09B69/008 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1074 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/0094 , H01L51/5016 , Y02E10/549
摘要： 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.
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公开(公告)号：US20170183367A1
公开(公告)日：2017-06-29
申请号：US15300582
申请日：2015-03-26
申请人： UDC IRELAND LIMITED
发明人： Stefan Metz , Korinna Dormann , Glauco Battagliarin , Christian Eickhoff , Flavio Luiz Benedito , Soichi Watanabe , Gerhard Wagenblast , Thomas Geßner , Christian Lennartz , Peter Murer
CPC分类号： C07F15/0033 , C09B57/00 , C09B57/10 , C09B69/008 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1074 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/0094 , H01L51/5016 , Y02E10/549
摘要： 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.
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公开(公告)号：US20230026258A1
公开(公告)日：2023-01-26
申请号：US17823523
申请日：2022-08-31
申请人： UDC IRELAND LIMITED
发明人： Oliver Molt , Nicolle Langer , Evelyn Fuchs , Korinna Dormann , Christian Schildknecht , Soichi Watanabe , Gerhard Wagenblast , Christian Lennartz , Thomas Schaefer , Heinz Wolleb , Teresa Marina Figueira Duarte , Stefan Metz , Peter Murer
IPC分类号： H01L51/00 , C07F15/00 , C07D307/91 , C07D405/14 , C07F7/08 , C09K11/02 , C09K11/06
摘要： The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and diazabenzimidazolocarbene ligands, to organic light diodes which comprise such complexes, to light-emitting layers comprising at least one such metal-carbene complex, to a device selected from the group comprising illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and 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.
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公开(公告)号：US20210126207A1
公开(公告)日：2021-04-29
申请号：US17132829
申请日：2020-12-23
申请人： UDC IRELAND LIMITED
发明人： Oliver Molt , Nicolle Langer , Evelyn Fuchs , Korinna Dormann , Christian Schildknecht , Soichi Watanabe , Gerhard Wagenblast , Christian Lennartz , Thomas Schaefer , Heinz Wolleb , Teresa Marina Figueira Duarte , Stefan Metz , Peter Murer
IPC分类号： H01L51/00 , C07F15/00 , C07D307/91 , C07D405/14 , C07F7/08 , C09K11/02 , C09K11/06
摘要： The present invention relates to metal-carbene complexes comprising a central atom selected from iridium and platinum, and diazabenzimidazolocarbene ligands, to organic light diodes which comprise such complexes, to light-emitting layers comprising at least one such metal-carbene complex, to a device selected from the group comprising illuminating elements, stationary visual display units and mobile visual display units comprising such an OLED and 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.
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公开(公告)号：US10374172B2
公开(公告)日：2019-08-06
申请号：US14778174
申请日：2014-03-19
申请人： UDC Ireland Limited
发明人： Stefan Metz , Soichi Watanabe , Thomas Geßner , Korinna Dormann , Peter Murer , Christian Lennartz , Ute Heinemeyer , Glauco Battagliarin
摘要： 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 to the present invention as hole-transport material and/or electron/exciton blocker material.
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公开(公告)号：US10249827B2
公开(公告)日：2019-04-02
申请号：US14427134
申请日：2013-09-18
申请人： UDC Ireland Limited
发明人： Annemarie Wolleb , Thomas Schaefer , Heinz Wolleb , Ute Heinemeyer , Nicolle Langer , Christian Lennartz , Gerhard Wagenblast , Soichi Watanabe , Flavio Luiz Benedito , Heinz Hottinger , Oliver Dosenbach
IPC分类号： H01L51/00 , C07D487/04 , C07F7/08 , C09K11/06 , C09B57/00 , C07D405/14 , C07D405/04 , C07D491/048 , C07D491/147 , C07D519/00 , C07D209/86 , C09K11/02 , H01L51/50 , H01L51/52
摘要： 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.
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公开(公告)号：US20180127448A1
公开(公告)日：2018-05-10
申请号：US15862933
申请日：2018-01-05
申请人： UDC IRELAND LIMITED
发明人： Stefan Metz , Korinna Dormann , Glauco Battagliarin , Christian Eickhoff , Flavio Luiz Benedito , Soichi Watanabe , Gerhard Wagenblast , Thomas Geßner , Christian Lennartz , Peter Murer
CPC分类号： C07F15/0033 , C09B57/00 , C09B57/10 , C09B69/008 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1074 , C09K2211/1088 , C09K2211/185 , H01L51/0054 , H01L51/0072 , H01L51/0073 , H01L51/0085 , H01L51/0094 , H01L51/5016 , Y02E10/549
摘要： 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.
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