公开(公告)号：US11871654B2

公开(公告)日：2024-01-09

申请号：US17526503

申请日：2021-11-15

申请人： BASF SE ,  OLEDWORKS GMBH ,  OSRAM OLEO GMBH

发明人： Evelyn Fuchs ,  Oliver Molt ,  Korinna Dormann ,  Thomas Gessner ,  Nicolle Langer ,  Ingo Muenster ,  JianQiang Qu ,  Christian Lennartz ,  Christian Schildknecht ,  Soichi Watanabe ,  Gerhard Wagenblast ,  Guenter Schmid ,  Herbert Friedrich Boerner ,  Volker van Elsbergen

IPC分类号： H01L51/50 ,  H10K85/30 ,  C07F15/00 ,  H10K50/11 ,  H10K50/14 ,  H10K85/40 ,  H10K85/60

CPC分类号： H10K85/342 ,  C07F15/0033 ,  C07F15/0086 ,  H10K85/361 ,  H10K50/11 ,  H10K50/14 ,  H10K85/40 ,  H10K85/6572

摘要： The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, 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 heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

公开(公告)号：US11189806B2

公开(公告)日：2021-11-30

申请号：US16294403

申请日：2019-03-06

申请人： BASF SE ,  OLEDWORKS GMBH ,  OSRAM OLED GMBH

发明人： Evelyn Fuchs ,  Oliver Molt ,  Korinna Dormann ,  Thomas Gessner ,  Nicolle Langer ,  Ingo Muenster ,  JianQiang Qu ,  Christian Lennartz ,  Christian Schildknecht ,  Soichi Watanabe ,  Gerhard Wagenblast ,  Guenter Schmid ,  Herbert Friedrich Boerner ,  Volker van Elsbergen

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

摘要： The present invention relates to heteroleptic complexes comprising a phenylimidazole or phenyltriazole unit bonded via a carbene bond to a central metal atom, and phenylimidazole ligands attached via a nitrogen-metal bond to the central atom, to OLEDs which comprise such heteroleptic complexes, to light-emitting layers comprising at least one such heteroleptic complex, 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 heteroleptic complex in OLEDs, for example as emitter, matrix material, charge transport material and/or charge blocker.

公开(公告)号：US20140252280A1

公开(公告)日：2014-09-11

申请号：US14352861

申请日：2012-11-07

申请人： BASF SE

发明人： 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分类号： H01L51/00

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

摘要： 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.

摘要翻译： 本发明涉及式（I）化合物，其制备方法及其在电子器件，特别是电致发光器件中的应用。 当用作电致发光器件中的磷光发射体的电子传输和/或主体材料时，式I化合物可以提供电致发光器件的改进的效率，稳定性，可制造性或光谱特性。

公开(公告)号：US09472762B2

公开(公告)日：2016-10-18

申请号：US14371064

申请日：2013-01-09

申请人： BASF SE

发明人： Peter Murer ,  Stephan Allenbach ,  Gerhard Wagenblast ,  Christian Schildknecht ,  Christian Lennartz

IPC分类号： C07D241/36 ,  C01G55/00 ,  H01L51/00 ,  C07F15/00 ,  H01L51/05 ,  H01L51/42 ,  H01L51/50

CPC分类号： C07F15/0033 ,  C07F15/00 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0083 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/05 ,  H01L51/42 ,  H01L51/4206 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072

摘要： Iridium organometallic complexes containing a substituted dibenzo[f,h]quinoxaline of formula (I) are provided. These compounds are useful as orange or red emitting components of a light emitting layer in an electronic device.

摘要翻译： 本发明涉及包含金属络合物的式电子器件的电致发光金属络合物及其在电子器件中的用途，特别是有机发光二极管（OLED）。 式（I）的金属配合物显示出高的发光效率，优异的汽化性，热稳定性，加工稳定性，高电荷载流子迁移率，低导通电压和高温稳定性的发射颜色。

公开(公告)号：US20150005497A1

公开(公告)日：2015-01-01

申请号：US14371064

申请日：2013-01-09

申请人： BASF SE

发明人： Peter Murer ,  Stephan Allenbach ,  Gerhard Wagenblast ,  Christian Schildknecht ,  Christian Lennartz

IPC分类号： H01L51/00 ,  H01L51/42 ,  H01L51/05 ,  H01L51/50

CPC分类号： C07F15/0033 ,  C07F15/00 ,  C09K11/06 ,  C09K2211/1044 ,  C09K2211/185 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0083 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/05 ,  H01L51/42 ,  H01L51/4206 ,  H01L51/5012 ,  H01L51/5056 ,  H01L51/5072

摘要： This invention relates to electroluminescent metal complexes of the formula electronic devices comprising the metal complexes and their use in electronic devices, especially organic light emitting diodes (OLEDs). The metal complexes of formula (I) show high emission efficiency, excellent vaporizability, thermal stability, processing stability, high charge carrier mobilities, low turn-on voltage and high temperature stability of the emission color.

摘要翻译： 本发明涉及包含金属络合物的式电子器件的电致发光金属络合物及其在电子器件中的用途，特别是有机发光二极管（OLED）。 式（I）的金属络合物显示出高的发光效率，优异的汽化性，热稳定性，加工稳定性，高电荷载流子迁移率，低导通电压和发光颜色的高温稳定性。

公开(公告)号：US09502664B2

公开(公告)日：2016-11-22

申请号：US14352861

申请日：2012-11-07

申请人： BASF SE

发明人： 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分类号： H01L51/50 ,  H01L51/00 ,  C07D487/04 ,  C09K11/06 ,  C09B57/00 ,  H05B33/10 ,  H05B33/14

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

摘要： 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：US09024308B2

公开(公告)日：2015-05-05

申请号：US14540838

申请日：2014-11-13

申请人： BASF SE

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

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

CPC分类号： 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

摘要： 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.

摘要翻译： 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

申请人： BASF SE

发明人： 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分类号： H01L51/00

摘要： 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.

摘要翻译： 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。