公开(公告)号：US10370396B2

公开(公告)日：2019-08-06

申请号：US16132798

申请日：2018-09-17

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

IPC分类号： G07F15/00 ,  H01L51/00 ,  C07F15/00 ,  C09K11/06 ,  C09B57/00 ,  C09B57/10 ,  C09B69/00 ,  H01L51/50

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.

公开(公告)号：US10118939B2

公开(公告)日：2018-11-06

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

IPC分类号： C07F15/00 ,  H01L51/50 ,  C09K11/06 ,  H01L51/00

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.

公开(公告)号：US10090476B2

公开(公告)日：2018-10-02

申请号：US15288057

申请日：2016-10-07

申请人： UDC IRELAND LIMITED

发明人： Evelyn Fuchs ,  Nicolle Langer ,  Oliver Molt ,  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 ,  C09K11/06 ,  C07F7/08 ,  C07D307/91 ,  C07D405/14 ,  C07F15/00 ,  C09K11/02 ,  H01L51/50

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.

公开(公告)号：US20230090208A1

公开(公告)日：2023-03-23

申请号：US17835319

申请日：2022-06-08

申请人： UDC IRELAND LIMITED

发明人： 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

IPC分类号： H01L51/00 ,  C07D487/04 ,  C07D519/00 ,  C09K11/06 ,  H05B33/20

摘要： 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.

公开(公告)号：US11605790B2

公开(公告)日：2023-03-14

申请号：US16853032

申请日：2020-04-20

申请人： UDC Ireland Limited

发明人： Peter Murer ,  Korinna Dormann ,  Flavio Luiz Benedito ,  Glauco Battagliarin ,  Stefan Metz ,  Ute Heinemeyer ,  Christian Lennartz ,  Gerhard Wagenblast ,  Soichi Watanabe ,  Thomas Geßner

IPC分类号： C09K11/06 ,  C07F15/00 ,  C09B57/10 ,  C09B57/00 ,  H01L51/50 ,  H01L51/00

摘要： 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.

公开(公告)号：US10950798B2

公开(公告)日：2021-03-16

申请号：US15663950

申请日：2017-07-31

申请人： UDC Ireland Limited

发明人： Soichi Watanabe ,  Christian Schildknecht ,  Gerhard Wagenblast ,  Christian Lennartz ,  Heinz Wolleb

IPC分类号： H01L51/00 ,  H01L51/50

摘要： The present invention provides an organic electronic device including a first electrode, a second electrode, and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer comprises an organic metal complex of formula and a compound of formula Organic light emitting devices (OLEDs) having superior life time, power efficiency, quantum efficiency and/or a low operating voltage are obtained, when the organic layer comprising the compounds of formula I and II constitutes the electron transport layer of an OLED.

公开(公告)号：US10319917B2

公开(公告)日：2019-06-11

申请号：US14440637

申请日：2013-11-06

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.

公开(公告)号：US10243150B2

公开(公告)日：2019-03-26

申请号：US15453591

申请日：2017-03-08

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： C07D487/04 ,  H01L51/00 ,  C07D519/00 ,  C09K11/06 ,  H05B33/00 ,  G03G5/06 ,  C09K11/02 ,  H01L51/50

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.

公开(公告)号：US20180351115A1

公开(公告)日：2018-12-06

申请号：US16054011

申请日：2018-08-03

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 ,  C07D405/14 ,  C07F7/08 ,  C07F15/00 ,  C09K11/02 ,  C09K11/06 ,  C07D307/91 ,  H01L51/50

CPC分类号： H01L51/0085 ,  C07D307/91 ,  C07D405/14 ,  C07F7/0816 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/185 ,  H01L51/0065 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/0087 ,  H01L51/0094 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5036 ,  H01L51/5048 ,  H01L51/5052 ,  H01L51/5072 ,  H01L51/5096 ,  Y02E10/549

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.

公开(公告)号：US20170331054A1

公开(公告)日：2017-11-16

申请号：US15610783

申请日：2017-06-01

申请人： UDC Ireland Limited

发明人： Peter Murer ,  Glauco Battagliarin ,  Korinna Dormann ,  Stefan Metz ,  Gerhard Wagenblast ,  Flavio Luiz Benedito ,  Soichi Watanabe ,  Christian Lennartz ,  Thomas Gessner

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07F15/00 ,  H01L51/50

CPC分类号： H01L51/0085 ,  C07F5/025 ,  C07F15/0033 ,  C07F15/0086 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  C09K2211/1092 ,  C09K2211/185 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5096 ,  H05B33/14 ,  Y02E10/549 ,  Y02P70/521

摘要： 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 blocker