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公开(公告)号：US20160351821A1
公开(公告)日：2016-12-01
申请号：US15234211
申请日：2016-08-11
Applicant: Idemitsu Kosan Co., Ltd.
Inventor： Nobuhiro YABUNOUCHI , Tetsuya INOUE
IPC: H01L51/00 , C07D333/76 , C07D307/91
CPC classification number: H01L51/0061 , C07D307/91 , C07D333/76 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/5012 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/56 , H05B33/14
Abstract: Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at leas one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Thus, the organic electroluminescence device is less liable to be crystallized in molecules, improved in a yield in producing the organic electroluminescence device and extended in a lifetime.
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公开(公告)号：US20140131680A1
公开(公告)日：2014-05-15
申请号：US14063701
申请日：2013-10-25
Applicant: Idemitsu Kosan Co., Ltd.
Inventor： Kazuki NISHIMURA , Toshihiro IWAKUMA , Kenichi FUKUOKA , Chishio HOSOKAWA , Jun ENDO , Nobuhiro YABUNOUCHI , Hiroshi YAMAMOTO
IPC: H01L51/00
CPC classification number: H01L51/0054 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1044 , C09K2211/185 , C09K2211/186 , H01L51/0052 , H01L51/0055 , H01L51/0059 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5048
Abstract: An organic electroluminescence device includes an anode, a cathode, and an organic thin-film layer interposed between the anode and the cathode. The organic thin-film layer includes a phosphorescent-emitting layer containing a host and a phosphorescent dopant, and an electron transporting layer that is provided closer to the cathode than the phosphorescent-emitting layer. The host contains a substituted or unsubstituted polycyclic fused aromatic skeleton.
Abstract translation: 有机电致发光器件包括阳极，阴极和置于阳极和阴极之间的有机薄膜层。 有机薄膜层包括含有主体和磷光掺杂剂的磷光发光层以及比磷光发光层更靠近阴极的电子传输层。 宿主含有取代或未取代的多环稠合芳族骨架。
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公开(公告)号：US20220336749A9
公开(公告)日：2022-10-20
申请号：US16555192
申请日：2019-08-29
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Nobuhiro YABUNOUCHI , Tetsuya Inoue
IPC: H01L51/00 , C07D307/91 , C07D333/76 , C09K11/06 , H05B33/14 , C09B57/00
Abstract: Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at least one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Thus, the organic electroluminescence device is less liable to be crystallized in molecules, improved in a yield in producing the organic electroluminescence device and extended in a lifetime.
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公开(公告)号：US20170294588A1
公开(公告)日：2017-10-12
申请号：US15635561
申请日：2017-06-28
Applicant: Idemitsu Kosan Co., Ltd.
Inventor： Nobuhiro YABUNOUCHI , Tetsuya INOUE
IPC: H01L51/00 , C07D333/76 , C07D307/91
CPC classification number: H01L51/0061 , C07D307/91 , C07D333/76 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/5012 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/56 , H05B33/14
Abstract: Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at leas one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Thus, the organic electroluminescence device is less liable to be crystallized in molecules, improved in a yield in producing the organic electroluminescence device and extended in a lifetime.
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公开(公告)号：US20160049591A1
公开(公告)日：2016-02-18
申请号：US14926307
申请日：2015-10-29
Applicant: Idemitsu Kosan Co., Ltd.
Inventor： Nobuhiro YABUNOUCHI , Tetsuya INOUE
IPC: H01L51/00 , C07D333/76 , C07D307/91
CPC classification number: H01L51/0061 , C07D307/91 , C07D333/76 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/5012 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/56 , H05B33/14
Abstract: Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at leas one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Thus, the organic electroluminescence device is less liable to be crystallized in molecules, improved in a yield in producing the organic electroluminescence device and extended in a lifetime.
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Patent Agency Ranking
6.发明申请CARBAZOLE COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC ELECTROLUMINESCENCE DEVICE 有权有机化合物，有机电致发光器件和有机电致发光器件的材料公开(公告)号：US20130214258A1
公开(公告)日：2013-08-22
申请号：US13756917
申请日：2013-02-01
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Yumiko MIZUKI , Tetsuya INOUE , Nobuhiro YABUNOUCHI , Kumiko HIBINO , Kazuki NISHIMURA
IPC: H01L51/00 , C07D403/10 , H01L51/50 , C07D403/04
CPC classification number: H01L51/0072 , C07D403/04 , C07D403/10 , C07D403/14 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0085 , H01L51/5012 , H01L51/5016
Abstract: A compound of the invention is represented by a formula (1) below. In the formula (1), at least one of A1 and A2 represents a substituted or unsubstituted nitrogen-containing aromatic heterocyclic group. A material for an organic electroluminescence device contains the compound represented by the formula (1). The material for an organic electroluminescence device includes an organic thin-film layer between an anode and a cathode, in which the organic thin-film layer contains the compound represented by the formula (1).
Abstract translation: 本发明的化合物由下式（1）表示。 在式（1）中，A 1和A 2中的至少一个表示取代或未取代的含氮芳香族杂环基。 有机电致发光元件的材料含有式（1）所示的化合物。 有机电致发光元件的材料包括阳极和阴极之间的有机薄膜层，其中有机薄膜层含有由式（1）表示的化合物。
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公开(公告)号：US20190393421A1
公开(公告)日：2019-12-26
申请号：US16555192
申请日：2019-08-29
Applicant: IDEMITSU KOSAN CO., LTD.
Inventor： Nobuhiro YABUNOUCHI , Tetsuya Inoue
IPC: H01L51/00 , C07D307/91 , C07D333/76 , C09K11/06 , H05B33/14 , C09B57/00
Abstract: Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at least one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Thus, the organic electroluminescence device is less liable to be crystallized in molecules, improved in a yield in producing the organic electroluminescence device and extended in a lifetime.
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8.发明申请公开(公告)号：US20180190904A1
公开(公告)日：2018-07-05
申请号：US15308461
申请日：2015-07-13
Applicant: IDEMITSU KOSAN CO.,LTD.
Inventor： Tomoki KATO , Nobuhiro YABUNOUCHI , Masakazu FUNAHASHI , Takahiro FUJIYAMA
IPC: H01L51/00 , C09K11/06 , C07C211/61 , C07D307/91 , C07D333/76 , C07D209/86
CPC classification number: H01L51/006 , C07C211/61 , C07C2603/18 , C07C2603/42 , C07D209/82 , C07D209/86 , C07D307/91 , C07D333/76 , C07D405/12 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/50 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5064 , H01L51/5072 , H01L51/5088 , H01L51/5092
Abstract: An organic EL device capable of driving at low voltage and having high emission efficiency and long lifetime and a material for organic EL devices which realize such an organic EL device are provided. The material for organic EL devices is a compound represented by formula (A1) or (B1): wherein R1 to R8, n1, m2, k3, k4, n5, m6, L0 to L2, and Ar are as defined in the description.
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公开(公告)号：US20150372239A1
公开(公告)日：2015-12-24
申请号：US14838414
申请日：2015-08-28
Applicant: Idemitsu Kosan Co., Ltd.
Inventor： Nobuhiro YABUNOUCHI , Tetsuya INOUE
IPC: H01L51/00 , C07D333/76 , C07D307/91
CPC classification number: H01L51/0061 , C07D307/91 , C07D333/76 , C09B57/00 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1088 , C09K2211/1092 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/5012 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/56 , H05B33/14
Abstract: Provided are a novel aromatic amine derivative having a specific structure and an organic electroluminescence device in which an organic thin layer comprising a single layer or plural layers including a light emitting layer is interposed between a cathode and an anode, wherein at leas one layer of the above organic thin layer contains the aromatic amine derivative described above in the form of a single component or a mixed component. Thus, the organic electroluminescence device is less liable to be crystallized in molecules, improved in a yield in producing the organic electroluminescence device and extended in a lifetime.
Abstract translation: 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，其中包括单层或多层包含发光层的有机薄层插入在阴极和阳极之间，其中在一层 有机薄层以上述单一成分或混合成分的形式含有芳香族胺衍生物。 因此，有机电致发光元件在分子中不容易结晶化，生产有机电致发光元件的成品率提高，寿命延长。
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10.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
Applicant: Sony Corporation , Idemitsu Kosan Co., Ltd.
Inventor： Nobuhiro YABUNOUCHI , Masahiro Kawamura , Hisayuki Kawamura , Chishio Hosokawa , Shigeyuki Matsunami , Tadahiko Yoshinaga , Yasunori Kijima
CPC classification number: H01L51/50 , C07D333/58 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1092 , H01L51/006 , H01L51/0061 , H01L51/0074 , H01L51/5048 , H05B33/14
Abstract: 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.
Abstract translation: 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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