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公开(公告)号：US11653564B2
公开(公告)日：2023-05-16
申请号：US16322065
申请日：2017-08-09
申请人： LG CHEM, LTD.
发明人： Dong Uk Heo , Dong Hoon Lee , Jungoh Huh , Boonjae Jang , Minyoung Kang , Miyeon Han , Min Woo Jung
IPC分类号： C07D405/14 , C07D405/10 , C07D311/80 , C07D471/04
CPC分类号： H10K85/654 , C07D311/80 , C07D405/10 , C07D405/14 , C07D471/04 , H10K50/00 , H10K85/6572 , H10K85/6574 , H10K99/00 , H10K50/16 , H10K50/171
摘要： The present specification provides a compound of Chemical Formula 1 and an organic light emitting device including the same. The compound of Chemical Formula 1 used in an organic material layer of the organic light emitting device provides improved driving voltage and light efficiency, and increased service lifetime.
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公开(公告)号：US11342508B2
公开(公告)日：2022-05-24
申请号：US16171805
申请日：2018-10-26
申请人： LG CHEM, LTD.
发明人： Boonjae Jang , Dong Hoon Lee , Jungoh Huh , Minyoung Kang , Dong Uk Heo , Miyeon Han , Wooyung Jung , Min Woo Jung
IPC分类号： H01L51/54 , H01L51/00 , C07D401/14 , C07D403/14 , C07D251/12 , C07D209/82 , C07D215/30 , C07D219/06 , C07D221/10 , C07D235/14 , C07D471/04 , C07D263/57 , C07D277/42 , C07D277/66 , C07D235/02 , C07D235/20 , C07D251/24 , C07D401/10 , C07D405/14 , C07D409/14 , C07F9/6561 , H01L51/50 , H01L51/52
摘要： The present specification relates to an organic light emitting diode.
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公开(公告)号：US11271167B2
公开(公告)日：2022-03-08
申请号：US15128381
申请日：2015-04-01
申请人： LG CHEM, LTD.
发明人： Boonjae Jang , Dong Hoon Lee , Jungoh Huh , Minyoung Kang , Dong Uk Heo , Miyeon Han , Wooyung Jung , Min Woo Jung
IPC分类号： H01L51/54 , H01L51/00 , C07D401/14 , C07D403/14 , C07D251/12 , C07D209/82 , C07D215/30 , C07D219/06 , C07D221/10 , C07D235/14 , C07D471/04 , C07D263/57 , C07D277/42 , C07D277/66 , C07D235/02 , C07D235/20 , C07D251/24 , C07D401/10 , C07D405/14 , C07D409/14 , C07F9/6561 , H01L51/50 , H01L51/52
摘要： Disclosed is an organic light emitting diode including a cathode, an anode, a light emitting layer provided between the cathode and the anode, a first electron transporting layer including a heterocyclic compound represented by Formula 1 and provided between the cathode and the light emitting layer, and a second electron transporting layer including a host material including one or two or more of compounds represented by Formulae 3 to 5 and one or two or more n-type dopants selected from alkali metals and alkaline earth metals and provided between the cathode and the first electron transporting layer:
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公开(公告)号：US10916710B2
公开(公告)日：2021-02-09
申请号：US16158171
申请日：2018-10-11
申请人： LG CHEM, LTD.
发明人： Boonjae Jang , Dong Hoon Lee , Dong Uk Heo , Miyeon Han , Minyoung Kang
IPC分类号： H01L51/00 , C07D251/24 , C09K11/06 , H01L51/50 , C09K11/02
摘要： The present specification provides a hetero-cyclic compound and an organic light emitting device comprising the same.
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公开(公告)号：US10431748B2
公开(公告)日：2019-10-01
申请号：US15515975
申请日：2015-09-11
申请人： LG CHEM, LTD.
发明人： Dong Uk Heo , Dong Hoon Lee , Jungoh Huh , Boonjae Jang , Minyoung Kang , Miyeon Han
IPC分类号： C07D403/10 , C07D251/12 , C07D239/26 , C09K11/06 , H01L51/50 , H01L51/00 , C07D251/24
摘要： The present specification relates to a cyclic compound and an organic light emitting device comprising the same.
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公开(公告)号：US20190051839A1
公开(公告)日：2019-02-14
申请号：US16158171
申请日：2018-10-11
申请人： LG CHEM, LTD.
发明人： Boonjae JANG , Dong Hoon Lee , Dong Uk Heo , Miyeon Han , Minyoung Kang
IPC分类号： H01L51/00 , C09K11/02 , C09K11/06 , C07D251/24 , H01L51/50
摘要： The present specification provides a hetero-cyclic compound and an organic light emitting device comprising the same.
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公开(公告)号：US09882145B2
公开(公告)日：2018-01-30
申请号：US14898363
申请日：2013-11-07
申请人： LG Chem, Ltd.
发明人： Sangbin Lee , Dong Uk Heo , Jungi Jang , Seong So Kim , Dong Hoon Lee , Boonjae Jang , Minyoung Kang
IPC分类号： H01L51/00 , C07D251/24 , C07D403/10 , C09K11/06 , C07D401/10 , C09K11/02 , H01L51/50
CPC分类号： H01L51/0067 , C07D251/24 , C07D401/10 , C07D403/10 , C09K11/025 , C09K11/06 , H01L51/0052 , H01L51/0058 , H01L51/0072 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092
摘要： The present specification provides a novel compound greatly improving the life span, efficiency, electrical and chemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the compound in an organic compound layer.
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公开(公告)号：US09666812B2
公开(公告)日：2017-05-30
申请号：US14391363
申请日：2013-04-12
申请人： LG CHEM, LTD.
发明人： Dong Hoon Lee , Tae Yoon Park , Sung Kil Hong , Boonjae Jang , Minseung Chun , Dong Sik Kim , Minyoung Kang
IPC分类号： H01L51/50 , H01L51/00 , C09K11/06 , C07D401/14 , C07D405/14 , C07D235/20 , C07D409/14 , C07D235/02 , C09B57/00
CPC分类号： H01L51/0072 , C07D235/02 , C07D235/20 , C07D401/14 , C07D405/14 , C07D409/14 , C09B57/00 , C09K11/06 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , H01L51/0052 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0068 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , Y02E10/549
摘要： The present application provides a new nitrogen-containing heterocyclic compound and an organic electronic device using the same.
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公开(公告)号：US20150236273A1
公开(公告)日：2015-08-20
申请号：US14429258
申请日：2013-11-19
申请人： LG CHEM, LTD.
发明人： Boonjae Jang , Dong Hoon Lee , Kongkyeom Kim , Minseung Chun , Dong Sik Kim , Kidong Koo , Minyoung Kang
IPC分类号： H01L51/00 , C09K11/06 , C07D471/04 , C07D239/26 , C07D251/24 , C07F9/535 , C07D239/74 , C07D401/04 , C07D487/04 , C07D209/80 , C07D333/76 , C07D307/91 , C07D221/10 , C07D221/18
摘要： The present specification provides a novel fluoranthene compound significantly improving the life span, efficiency, electrical and chemical stability and thermal stability of an organic electronic device, and an organic electronic device that contains the compound in an organic compound layer.
摘要翻译： 本说明书提供了一种显着改善有机电子器件的寿命，效率，电化学稳定性和热稳定性的新型荧蒽化合物，以及在有机化合物层中含有化合物的有机电子器件。
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公开(公告)号：US12075695B2
公开(公告)日：2024-08-27
申请号：US18125542
申请日：2023-03-23
申请人： LG Chem, Ltd.
发明人： Miyeon Han , Dong Hoon Lee , Jungoh Huh , Boonjae Jang , Minyoung Kang , Dong Uk Heo , Min Woo Jung
IPC分类号： H10K85/60 , C07D235/06 , C07D251/12 , C07D251/24 , C07D263/52 , C07D277/60 , C07D403/10 , C07D405/10 , C07D409/10 , C07D413/10 , C07D471/04 , C09K11/06 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K50/81 , H10K50/82 , H10K71/16
CPC分类号： H10K85/654 , C07D235/06 , C07D251/12 , C07D251/24 , C07D263/52 , C07D277/60 , C07D403/10 , C07D405/10 , C07D409/10 , C07D413/10 , C07D471/04 , C09K11/06 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/18 , H10K50/81 , H10K50/82 , H10K71/164 , H10K85/615 , H10K85/626 , H10K85/6572 , H10K85/6574 , H10K85/6576
摘要： The present application relates to a compound of Chemical Formula 1 and an organic light emitting device including the same:
wherein Ar1 to Ar3, L1 and L2 are described herein.
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