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公开(公告)号：US10147889B2
公开(公告)日：2018-12-04
申请号：US15165142
申请日：2016-05-26
发明人： Tetsuya Inoue , Mitsunori Ito , Kumiko Gorai , Kazuki Nishimura , Kiyoshi Ikeda
IPC分类号： H01L51/50 , H01L51/00 , C07D403/04 , C07D403/14 , C09K11/06 , H05B33/14 , C07D471/04 , C07D209/60 , C07D209/86 , C09K11/02 , H01L51/52
摘要： A biscarbazole derivative having a specific group, which is represented by formula (1): and an organic electroluminescence device in which a plurality of organic thin-film layers including a light emitting layer are disposed between a cathode and an anode, and at least one of the organic thin-film layers include the biscarbazole derivative. The organic electroluminescence device exhibits high emission efficiency and has a long lifetime. In formula (1), each of A1 and A2 independently represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 30 ring carbon atoms; each of Y1 to Y16 independently represents C(R) or a nitrogen atom; each of R groups independently represents a hydrogen atom, etc.; and each of L1 and L2 independently represents a single bond, etc.; provided that at least one of A1, A2 and R represents a substituted or unsubstituted fluoranthenyl group, etc.
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公开(公告)号：US10230057B2
公开(公告)日：2019-03-12
申请号：US15727667
申请日：2017-10-09
发明人： Tetsuya Inoue , Mitsunori Ito , Tomoki Kato , Kumiko Gorai , Kazuki Nishimura , Takayasu Sado
IPC分类号： H01L51/00 , C09K11/06 , H01L51/50 , H05B33/14 , C07D405/14 , C07D403/14 , H01L51/05 , C09K11/02 , B82Y10/00
摘要： Provided are an organic electroluminescence device having high current efficiency and a long lifetime, and a biscarbazole derivative for realizing the device. The biscarbazole derivative has a specific substituent. The organic EL device has a plurality of organic thin-film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin-film layers contains the biscarbazole derivative.
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3.发明申请BISCARBAZOLE DERIVATIVES AND ORGANIC ELECTROLUMINESCENCE DEVICE EMPLOYING THE SAME 审中-公开双嘧达莫衍生物和有机电致发光器件公开(公告)号：US20160240795A1
公开(公告)日：2016-08-18
申请号：US15139508
申请日：2016-04-27
发明人： Tetsuya Inoue , Mitsunori Ito , Tomoki Kato , Kumiko Gorai , Kazuki Nishimura , Takayasu Sado
IPC分类号： H01L51/00 , C09K11/02 , C07D405/14
CPC分类号： H01L51/0072 , B82Y10/00 , C07D403/14 , C07D405/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0036 , H01L51/0054 , H01L51/0067 , H01L51/0073 , H01L51/0541 , H01L51/0545 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H05B33/14
摘要： Provided are an organic electroluminescence device having high current efficiency and a long lifetime, and a biscarbazole derivative for realizing the device. The biscarbazole derivative has a specific substituent. The organic EL device has a plurality of organic thin-film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin-film layers contains the biscarbazole derivative.
摘要翻译： 提供了具有高电流效率和长寿命的有机电致发光器件和用于实现器件的双咔唑衍生物。 双咔唑衍生物具有特定的取代基。 有机EL器件具有多个有机薄膜层，其包括在阴极和阳极之间的发光层，并且至少一层有机薄膜层含有双咔唑衍生物。
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公开(公告)号：US20180047917A1
公开(公告)日：2018-02-15
申请号：US15727667
申请日：2017-10-09
发明人： Tetsuya INOUE , Mitsunori Ito , Tomoki Kato , Kumiko Gorai , Kazuki Nishimura , Takayasu Sado
IPC分类号： H01L51/00 , C07D405/14 , C09K11/02 , H05B33/14 , H01L51/50 , H01L51/05 , C07D403/14 , C09K11/06 , B82Y10/00
CPC分类号： H01L51/0072 , B82Y10/00 , C07D403/14 , C07D405/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0036 , H01L51/0054 , H01L51/0067 , H01L51/0073 , H01L51/0541 , H01L51/0545 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H05B33/14
摘要： Provided are an organic electroluminescence device having high current efficiency and a long lifetime, and a biscarbazole derivative for realizing the device. The biscarbazole derivative has a specific substituent. The organic EL device has a plurality of organic thin-film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin-film layers contains the biscarbazole derivative.
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5.发明授权Biscarbazole derivatives and organic electroluminescence device employing the same 有权双咔唑衍生物和使用其的有机电致发光器件公开(公告)号：US09373802B2
公开(公告)日：2016-06-21
申请号：US14318738
申请日：2014-06-30
发明人： Tetsuya Inoue , Mitsunori Ito , Tomoki Kato , Kumiko Gorai , Kazuki Nishimura , Takayasu Sado
IPC分类号： H01L35/24 , H01L51/05 , C09K11/06 , H01L51/50 , H05B33/14 , C07D405/14 , C07D403/14 , H01L51/00 , B82Y10/00
CPC分类号： H01L51/0072 , B82Y10/00 , C07D403/14 , C07D405/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0036 , H01L51/0054 , H01L51/0067 , H01L51/0073 , H01L51/0541 , H01L51/0545 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H05B33/14
摘要： Provided are an organic electroluminescence device having high current efficiency and a long lifetime, and a biscarbazole derivative for realizing the device. The biscarbazole derivative has a specific substituent. The organic EL device has a plurality of organic thin-film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin-film layers contains the biscarbazole derivative.
摘要翻译： 提供了具有高电流效率和长寿命的有机电致发光器件和用于实现器件的双咔唑衍生物。 双咔唑衍生物具有特定的取代基。 有机EL器件具有多个有机薄膜层，其包括在阴极和阳极之间的发光层，并且至少一层有机薄膜层含有双咔唑衍生物。
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公开(公告)号：US11271171B2
公开(公告)日：2022-03-08
申请号：US14707514
申请日：2015-05-08
发明人： Tetsuya Inoue , Mitsunori Ito , Kumiko Gorai , Kazuki Nishimura , Kiyoshi Ikeda
IPC分类号： H01L51/54 , H01L51/00 , C07D403/04 , C07D403/14 , C09K11/06 , H05B33/14 , C07D471/04 , C07D209/60 , C07D209/86 , C09K11/02 , H01L51/52 , H01L51/50
摘要： A biscarbazole derivative having a specific group, which is represented by formula (1); and an organic electroluminescence device in which a plurality of organic thin-film layers including a light emitting layer are disposed between a cathode and an anode, and at least one of the organic thin-film layers include the biscarbazole derivative. The organic electroluminescence device exhibits high emission efficiency and has a long lifetime. In formula (1), each of A1 and A2 independently represents a substituted or unsubstituted aromatic hydrocarbon group having 6 to 30 ring carbon atoms; each of Y1 to Y16 independently represents C(R) or a nitrogen atom; each of R groups independently represents a hydrogen atom, etc.; and each of L1 and L2 independently represents a single bond, etc.; provided that at least one of A1, A2 and R represents a substituted or unsubstituted fluoranthenyl group, etc.
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公开(公告)号：US09818958B2
公开(公告)日：2017-11-14
申请号：US15139508
申请日：2016-04-27
发明人： Tetsuya Inoue , Mitsunori Ito , Tomoki Kato , Kumiko Gorai , Kazuki Nishimura , Takayasu Sado
IPC分类号： H01L35/24 , H01L51/00 , C09K11/06 , H01L51/50 , H05B33/14 , C07D405/14 , C07D403/14 , C09K11/02 , B82Y10/00 , H01L51/05
CPC分类号： H01L51/0072 , B82Y10/00 , C07D403/14 , C07D405/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , H01L51/0036 , H01L51/0054 , H01L51/0067 , H01L51/0073 , H01L51/0541 , H01L51/0545 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H05B33/14
摘要： Provided are an organic electroluminescence device having high current efficiency and a long lifetime, and a biscarbazole derivative for realizing the device. The biscarbazole derivative has a specific substituent. The organic EL device has a plurality of organic thin-film layers including a light emitting layer between a cathode and an anode, and at least one layer of the organic thin-film layers contains the biscarbazole derivative.
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