公开(公告)号：US20170309828A1

公开(公告)日：2017-10-26

申请号：US15512699

申请日：2015-09-25

Applicant: BASF SE

Inventor： Junichi Tanabe ,  Christian Lennartz

IPC: H01L51/00 ,  C07D413/14 ,  C09K11/02 ,  C09K11/06 ,  H01L51/50

CPC classification number: H01L51/0067 ,  C07D249/08 ,  C07D271/06 ,  C07D401/10 ,  C07D401/14 ,  C07D403/10 ,  C07D403/14 ,  C07D413/04 ,  C07D413/10 ,  C07D413/14 ,  C07D417/14 ,  C07D487/04 ,  C07F7/0816 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1011 ,  C09K2211/1018 ,  C09K2211/1029 ,  C09K2211/1033 ,  C09K2211/1037 ,  C09K2211/104 ,  C09K2211/1044 ,  C09K2211/1051 ,  C09K2211/1059 ,  C09K2211/1096 ,  H01L51/0071 ,  H01L51/5012 ,  H01L2251/552 ,  Y02E10/549

Abstract: An organic light-emitting element which emits delayed fluorescence comprising specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives or 1,2,4-thiadiazole derivatives in the light-emitting layer, a light-emitting layer comprising the specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives or 1,2,4-thiadiazole derivatives, specific specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives and 1,2,4-thiadiazole derivatives and an organic light emitting element comprising the specific 1,2,4-azole derivatives as well as a light emitting layer comprising the specific 1,2,4-azole derivatives; the use of the specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives and 1,2,4-thiadiazole derivatives for electrophotographic photoreceptors, photoelectric converters, sensors, dye lasers, solar cell devices and organic light emitting elements, and the use of the specifically substituted 1,2,4-triazole derivatives, 1,2,4-oxadiazole derivatives and 1,2,4-thiadiazole derivatives for generating delayed fluorescence emission.

公开(公告)号：US08877937B2

公开(公告)日：2014-11-04

申请号：US13778262

申请日：2013-02-27

Applicant: BASF SE

Inventor： Oliver Molt ,  Evelyn Fuchs ,  Martina Egen ,  Klaus Kahle ,  Christian Lennartz

IPC: C07F15/00 ,  B01J31/22

CPC classification number: C07F15/0033 ,  B01J31/2265 ,  C07F15/0073 ,  C07F15/0086

Abstract: Process for preparing cyclometallated transition metal-carbene complexes comprising at least one carbene ligand, which comprises reacting a ligand precursor with a base, an auxiliary reagent and a metal complex comprising at least one metal M1 (route A) or reacting the ligand precursor with a basic auxiliary reagent and a metal complex comprising at least one metal M1 (route B). The present invention further relates to the use of an auxiliary reagent selected from among salts comprising at least one metal selected from the group consisting of Ag, Hg, Sb, Mg, B and Al together with a base in a process for preparing cyclometallated metal complexes.

Abstract translation: 制备包含至少一个卡宾配体的环金属化过渡金属 - 卡宾络合物的方法，其包括使配体前体与碱，辅助试剂和包含至少一种金属M1（路线A）的金属络合物反应或使配体前体与 碱性助剂和包含至少一种金属M1（路线B）的金属络合物。 本发明还涉及在制备环金属化金属络合物的方法中使用选自包含选自Ag，Hg，Sb，Mg，B和Al中的至少一种金属的盐的辅助试剂与碱一起使用 。

公开(公告)号：US09502664B2

公开(公告)日：2016-11-22

申请号：US14352861

申请日：2012-11-07

Applicant: BASF SE

Inventor： 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

IPC: H01L51/50 ,  H01L51/00 ,  C07D487/04 ,  C09K11/06 ,  C09B57/00 ,  H05B33/10 ,  H05B33/14

CPC classification number: H01L51/0067 ,  C07D487/04 ,  C09B57/00 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/1088 ,  H01L51/0072 ,  H05B33/10 ,  H05B33/14

Abstract: 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.

公开(公告)号：US20150318501A1

公开(公告)日：2015-11-05

申请号：US14440637

申请日：2013-11-06

Applicant: BASF SE

Inventor： Soichi Watanabe ,  Christian Lennartz ,  Gerhard Wagenblast ,  Nicolle Langer ,  Junji Kido ,  Hisahiro Sasabe ,  Masato Kimura

IPC: H01L51/00 ,  C07F9/6596 ,  C07F7/08

CPC classification number: H01L51/0069 ,  C07F7/0816 ,  C07F9/6596 ,  H01L51/0058 ,  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

Abstract: 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.

Abstract translation: 有机电子应用，特别是有机发光二极管（OLED），有机太阳能电池（有机光伏））或诸如有机晶体管的开关元件，例如有机FET（场效应晶体管）和有机TFT（薄膜 晶体管），其包含至少一种取代的苯氧苯胺衍生物，有机半导体层，主体材料，电子/空穴/激子阻挡材料或包含至少一种取代的苯氧苯胺衍生物的电子/空穴注入材料，使用取代的苯氧苯胺衍生物在有机 电子应用，有机发光二极管，其中至少一种取代的苯氧苯胺衍生物存在于电子/空穴/激子阻挡层，电子/空穴注入层和/或发光层中，发光层， 电子/空穴/激子阻挡层和包含至少一种取代的苯氧苯胺衍生物和电子/空穴注入层的电子/空穴注入层 选自静态视觉显示单元，移动视觉显示单元; 照明单位 键盘; 服装; 包括至少一个有机发光二极管，至少一个发光层，至少一个电子/空穴/激子阻挡层和/或至少一个电子/空穴注入层的家具和壁纸。

公开(公告)号：US20150207083A1

公开(公告)日：2015-07-23

申请号：US14413736

申请日：2013-07-08

Applicant: BASF SE

Inventor： Thomas Schaefer ,  Flavio Luiz Benedito ,  Ute Heinemeyer ,  Nicolle Langer ,  Heinz Wolleb ,  Teresa Figueira Duarte ,  Soichi Watanabe ,  Christian Lennartz ,  Gerhard Wagenblast ,  Annemarie Wolleb ,  Kristina Bardon

IPC: H01L51/00 ,  G03G5/06 ,  C07D487/04

CPC classification number: H01L51/0072 ,  C07D487/04 ,  C07D519/00 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1074 ,  C09K2211/185 ,  G03G5/0661 ,  H01L51/00 ,  H01L51/0054 ,  H01L51/0073 ,  H01L51/0077 ,  H01L51/0085 ,  H01L51/5012 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5096 ,  H05B33/00 ,  Y02E10/549 ,  Y02P70/521

Abstract: 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.

Abstract translation: 通式的化合物是用于生产化合物的方法及其在电子器件中的用途，特别是电致发光器件。 当式I的化合物用作电致发光器件中的磷光发射体的主体材料时，提供电致发光器件的效率，稳定性，可制造性或光谱特性的改进。

公开(公告)号：US09024308B2

公开(公告)日：2015-05-05

申请号：US14540838

申请日：2014-11-13

Applicant: BASF SE

Inventor： Markus Bold ,  Christian Lennartz ,  Martina Egen ,  Hans-Werner Schmidt ,  Mukundan Thelakkat ,  Markus Baete ,  Christian Neuber ,  Wolfgang Kowalsky ,  Christian Schildknecht ,  Hans-Hermann Johannes

IPC: H01L51/54 ,  C07F15/00 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L51/0085 ,  B01J31/2265 ,  B01J31/2273 ,  B01J2531/16 ,  B01J2531/17 ,  B01J2531/18 ,  B01J2531/57 ,  B01J2531/60 ,  B01J2531/70 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/827 ,  B01J2531/828 ,  C07F15/0033 ,  C09B57/00 ,  C09B57/10 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1018 ,  C09K2211/1044 ,  C09K2211/1059 ,  C09K2211/18 ,  C09K2211/185 ,  H01L51/0081 ,  H01L51/5016 ,  H01L51/5096 ,  Y02P20/582

Abstract: Use of transition metal complexes of the formula (I) in organic light-emitting diodes where: M1 is a metal atom; carbene is a carbene ligand; L is a monoanionic or dianionic ligand; K is an uncharged monodentate or bidentate ligand selected from the group consisting of phosphines; CO; pyridines; nitriles and conjugated dienes which form a π complex with M1; n is the number of carbene ligands and is at least 1; m is the number of ligands L, where m can be 0 or ≧1; o is the number of ligands K, where o can be 0 or ≧1; where the sum n+m+o is dependent on the oxidation state and coordination number of the metal atom and on the denticity of the ligands carbene, L and K and also on the charge on the ligands carbene and L, with the proviso that n is at least 1, and also an OLED comprising these transition metal complexes, a light-emitting layer comprising these transition metal complexes, OLEDs comprising this light-emitting layer, devices comprising an OLED according to the present invention, and specific transition metal complexes comprising at least two carbene ligands.

Abstract translation: 在有机发光二极管中使用式（I）的过渡金属配合物，其中：M1是金属原子; 卡宾是卡宾配体; L是单阴离子或双阴离子配体; K是选自磷化氢的不带电荷的单齿或双齿配体; CO; 吡啶 腈和共轭二烯，形成＆pgr; 与M1复合; n是卡宾配体的数目，至少为1; m是配体L的数目，其中m可以是0或≥1; o是配体K的数目，其中o可以是0或≥1; 其中总和n + m + o取决于金属原子的氧化态和配位数以及配体卡宾，L和K的配位数，以及配体卡宾和L上的电荷，条件是n 包含这些过渡金属络合物的OLED，包含这些过渡金属络合物的发光层，包含该发光层的OLED，包含根据本发明的OLED的器件和特定的过渡金属络合物，其包含 至少两个卡宾配体。

公开(公告)号：US20140309428A1

公开(公告)日：2014-10-16

申请号：US14314753

申请日：2014-06-25

Applicant: BASF SE

Inventor： Martina EGEN ,  Klaus Kahle ,  Markus Bold ,  Thomas Gessner ,  Christian Lennartz ,  Simon Nord ,  Hans-Werner Schmidt ,  Mukundan Thelakkat ,  Markus Baete ,  Christian Neuber ,  Wolfgang Kowalsky ,  Christian Schildknecht ,  Hans-Hermann Johannes

IPC: H01L51/00

Abstract: The present invention relates to the use of transition metal-carbene complexes in organic light-emitting diodes (OLEDs), to a light-emitting layer, to a blocking layer for electrons or excitons, or to a blocking layer for holes, each comprising these transition metal-carbene complexes, to OLEDs comprising these transition metal-carbene complexes, to devices which comprise an inventive OLED, and to transition metal-carbene complexes.

Abstract translation: 本发明涉及将有机发光二极管（OLED）中的过渡金属 - 碳烯复合物用于发光层，用于电子或激子的阻挡层或用于空穴的阻挡层，每个包含这些 过渡金属 - 卡宾复合物，包含这些过渡金属 - 碳烯配合物的OLED，包含本发明的OLED的装置和过渡金属 - 卡宾络合物。