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1.发明申请公开(公告)号：US20140077200A1
公开(公告)日：2014-03-20
申请号：US14091044
申请日：2013-11-26
发明人： Nobuhiro YABUNOUCHI , Masahiro Kawamura , Hisayuki Kawamura , Chishio Hosokawa , Shigeyuki Matsunami , Tadahiko Yoshinaga , Yasunori Kijima
CPC分类号： H01L51/50 , C07D333/58 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1092 , H01L51/006 , H01L51/0061 , H01L51/0074 , H01L51/5048 , H05B33/14
摘要： The present invention provides a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin film layer comprising a single layer or plural layers including at least a light emitting layer is interposed between a cathode and an anode, wherein at least one layer in the above organic thin film layer, particularly a hole injecting layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Use of the aromatic amine derivative described above materialize an organic electroluminescence device which reduces an operating voltage and makes molecules less liable to be crystallized and which enhances a yield in producing the organic EL device and has a long lifetime.
摘要翻译： 本发明提供一种具有特定结构的新型芳族胺衍生物和有机电致发光器件，其中包括至少包含发光层的单层或多层的有机薄膜层插入在阴极和阳极之间，其中在 上述有机薄膜层中的至少一层，特别是空穴注入层含有单一成分或混合成分的上述芳香族胺衍生物。 使用上述芳香族胺衍生物能够有效地降低工作电压的有机电致发光元件，能够使分子易于结晶，能够提高有机EL元件的制造成品率，寿命长。
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公开(公告)号：US09461251B2
公开(公告)日：2016-10-04
申请号：US13955814
申请日：2013-07-31
IPC分类号： H01L51/54 , C09K11/06 , H01L51/00 , C07D307/79 , C07D307/91 , C07D333/76 , H05B33/14 , C09B57/00 , C09B1/00 , H01L51/50
CPC分类号： H01L51/0074 , C07D307/79 , C07D307/91 , C07D333/76 , C09B1/00 , C09B57/00 , C09K11/06 , C09K2211/1011 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H05B33/14
摘要： Provided are a novel anthracene derivative of a specific structure in which benzofuran or benzothiophene is bonded to anthracene through an arylene group, a material for an organic electroluminescence device and a light emitting material for an organic electroluminescence device each containing the anthracene derivative, and an organic electroluminescence device including an organic thin film layer formed of one or plural layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the anthracene derivative alone or as a component of a mixture. The organic electroluminescence device has high luminous efficiency and is capable of emitting light with a long lifetime, and the device can be realized by the anthracene derivative.
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3.发明申请ORGANIC ELECTROLUMINESCENT DEVICE USING ARYL AMINE DERIVATIVE CONTAINING HETEROCYCLE 有权有机电致发光器件，使用含有氨基衍生物的杂环化合物公开(公告)号：US20160020403A1
公开(公告)日：2016-01-21
申请号：US14871055
申请日：2015-09-30
发明人： Masahiro KAWAMURA , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
IPC分类号： H01L51/00 , C09K11/02 , C07D209/86 , C09K11/06
CPC分类号： H01L51/0061 , C07D209/86 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0051 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0068 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5056 , H01L51/5088 , H01L51/5206 , H01L51/5221 , H01L2251/308
摘要： An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
摘要翻译： 一种有机电致发光器件，包括：阳极，阴极，由有机化合物形成并位于阴极和阳极之间的发射层，以及设置在阳极和阳极之间的空穴注入/空穴传输区域中的两层或更多层 发光层; 设置在空穴注入/空穴传输区域中的层，与包含由式（1）表示的化合物的发光层接触的层; 以及设置在空穴注入/空穴传输区域中的层，介于阳极和与包含由式（2）表示的胺衍生物的发光层接触的层之间的层。
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4.发明申请公开(公告)号：US20130313538A1
公开(公告)日：2013-11-28
申请号：US13955814
申请日：2013-07-31
IPC分类号： H01L51/00
CPC分类号： H01L51/0074 , C07D307/79 , C07D307/91 , C07D333/76 , C09B1/00 , C09B57/00 , C09K11/06 , C09K2211/1011 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0073 , H01L51/0081 , H01L51/5012 , H05B33/14
摘要： Provided are a novel anthracene derivative of a specific structure in which benzofuran or benzothiophene is bonded to anthracene through an arylene group, a material for an organic electroluminescence device and a light emitting material for an organic electroluminescence device each containing the anthracene derivative, and an organic electroluminescence device including an organic thin film layer formed of one or plural layers including at least a light emitting layer, the organic thin film layer being interposed between a cathode and an anode, in which at least one layer of the organic thin film layer contains the anthracene derivative alone or as a component of a mixture. The organic electroluminescence device has high luminous efficiency and is capable of emitting light with a long lifetime, and the device can be realized by the anthracene derivative.
摘要翻译： 提供了通过亚芳基将苯并呋喃或苯并噻吩与蒽结合的特定结构的新型蒽衍生物，有机电致发光元件用材料和各自含有蒽衍生物的有机电致发光元件用发光材料， 电致发光器件包括由至少包含发光层的一层或多层形成的有机薄膜层，该有机薄膜层介于阴极和阳极之间，其中至少一层有机薄膜层含有 蒽衍生物或作为混合物的组分。 有机电致发光元件的发光效率高，能够长寿命地发光，能够通过蒽衍生物实现。
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公开(公告)号：US20180040828A1
公开(公告)日：2018-02-08
申请号：US15724985
申请日：2017-10-04
发明人： Masahiro KAWAMURA , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
CPC分类号： H01L51/0061 , C07D209/86 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0051 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0068 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5056 , H01L51/5088 , H01L51/5206 , H01L51/5221 , H01L2251/308
摘要： An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
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公开(公告)号：US11152574B2
公开(公告)日：2021-10-19
申请号：US17106846
申请日：2020-11-30
发明人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
摘要： A compound of formula (9) is provided. wherein, B1 and B2 are a methyl group, Z1 and Z2 are a hydrogen atom, X1 is an N-carbazolyl group, X2 is a —NAr21′Ar22′ group, Ar21′ is a 2-phenylphenyl group, a 3-phenylphenyl group, or a 4-phenylphenyl group, and Ar22′ is a 1-naphthyl group, a 2-naphthyl group, a 2-phenylphenyl group, a 3-phenylphenyl group, a 4-phenylphenyl group, a 2-fluorenyl group, a 9,9-dimethyl-2-fluorenyl group or a phenanthryl group. Also provided is an organic electroluminescent device comprising a compound of formula (9).
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公开(公告)号：US11094888B2
公开(公告)日：2021-08-17
申请号：US15724985
申请日：2017-10-04
发明人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
摘要： An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
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公开(公告)号：US10283717B2
公开(公告)日：2019-05-07
申请号：US15829187
申请日：2017-12-01
发明人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
摘要： An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
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公开(公告)号：US09960360B2
公开(公告)日：2018-05-01
申请号：US14871055
申请日：2015-09-30
发明人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
CPC分类号： H01L51/0061 , C07D209/86 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H01L51/0051 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0068 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5048 , H01L51/5056 , H01L51/5088 , H01L51/5206 , H01L51/5221 , H01L2251/308
摘要： An organic electroluminescent device including: an anode, a cathode, an emitting layer formed of an organic compound and interposed between the cathode and the anode, and two or more layers provided in a hole-injecting/hole-transporting region between the anode and the emitting layer; of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is in contact with the emitting layer containing a compound represented by the formula (1); and of the layers which are provided in the hole-injecting/hole-transporting region, a layer which is interposed between the anode and the layer which is in contact with the emitting layer containing an amine derivative represented by the formula (2).
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公开(公告)号：US11678571B2
公开(公告)日：2023-06-13
申请号：US17396820
申请日：2021-08-09
发明人： Masahiro Kawamura , Emiko Kambe , Akifumi Nakamura , Yasunori Kijima , Tadahiko Yoshinaga , Shigeyuki Matsunami
IPC分类号： H01L51/00 , C09K11/06 , C07D209/86 , C09K11/02
CPC分类号： H10K85/636 , C07D209/86 , C09K11/025 , C09K11/06 , H10K85/342 , H10K85/626 , H10K85/633 , H10K85/6572 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/185 , H10K50/11 , H10K50/14 , H10K50/15 , H10K50/17 , H10K50/81 , H10K50/82 , H10K85/324 , H10K85/611 , H10K85/615 , H10K85/622 , H10K85/655 , H10K2101/10 , H10K2102/103
摘要： A compound of formula (7) is provided
wherein L4 is a linking group selected from the group consisting of:
provided that an asterisk (*) indicates the position bonding to the nitrogen atom of the carbazolyl group, R6 to R13 are independently a hydrogen atom, or a phenyl group, Ar17 is an unsubstituted phenylphenyl group, and Ar18 is a phenylphenyl group which may be substituted by a phenyl group or a naphthyl group, or a phenyl group which may be substituted by a naphthyl group.
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