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公开(公告)号：US20180037547A1
公开(公告)日：2018-02-08
申请号：US15554594
申请日：2016-09-09
申请人： LG Chem, Ltd.
发明人： Yongbum Cha , Jin Joo Kim , Sung Kil Hong , Sang Duk Suh
IPC分类号： C07D209/86 , C07D409/14 , C09K11/06 , H01L51/50 , H01L51/00 , C07D403/04 , C07D405/14
摘要： The present specification relates to a hetero-cyclic compound and an organic light emitting device including the same.
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公开(公告)号：US20170365787A1
公开(公告)日：2017-12-21
申请号：US15543372
申请日：2016-10-12
申请人： LG Chem, Ltd.
发明人： Yongbum Cha , Jin Joo Kim , Sang Duk Suh , Jungbum Kim
IPC分类号： H01L51/00 , C07C211/61 , C07D209/86 , C07D213/16 , C07F9/28 , C07D251/24 , C07C211/54 , C07D239/26 , H01L51/52 , C07C2603/18 , H01L51/50 , C07C2603/52
CPC分类号： H01L51/0055 , C07C13/72 , C07C211/54 , C07C211/61 , C07C2603/18 , C07C2603/52 , C07D209/82 , C07D209/86 , C07D213/16 , C07D239/26 , C07D251/24 , C07D307/91 , C07D333/76 , C07F9/28 , C07F9/5325 , C09K11/06 , H01L51/00 , H01L51/0052 , H01L51/0054 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0077 , H01L51/0085 , H01L51/50 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/5221
摘要： The present specification provides a compound having a spiro structure of Chemical Formula 1, and an organic light emitting device including the same.
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公开(公告)号：US09728728B2
公开(公告)日：2017-08-08
申请号：US14101700
申请日：2013-12-10
申请人： LG CHEM, LTD.
发明人： Sung Kil Hong , Yun Hwan Kim , Jungoh Huh , Seongmi Cho , Seong So Kim , Yongbum Cha
CPC分类号： H01L51/0061 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1092 , H01L51/0051 , H01L51/0052 , H01L51/0059 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L51/5072
摘要： The present invention provides a novel compound that is capable of largely improving a life span, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device in which the compound is included in an organic compound layer.
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公开(公告)号：US11849636B2
公开(公告)日：2023-12-19
申请号：US17331943
申请日：2021-05-27
申请人： LG Chem, Ltd.
发明人： Dong Uk Heo , Dong Hoon Lee , Jungoh Huh , Boonjae Jang , Yongbum Cha , Minyoung Kang , Miyeon Han , Min Woo Jung
IPC分类号： H10K85/60 , C07D405/10 , C07D333/76 , C07D307/91 , C07D311/96 , C07D311/78 , C07D251/24 , H05B33/14 , C07D417/10 , C07D413/10 , H10K50/00 , H10K50/11 , H10K99/00 , C07D405/14 , C07D471/04 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K71/00 , H10K71/16 , H10K101/40 , H10K101/30 , H10K102/00
CPC分类号： H10K85/654 , C07D251/24 , C07D307/91 , C07D311/78 , C07D311/96 , C07D333/76 , C07D405/10 , C07D405/14 , C07D413/10 , C07D417/10 , C07D471/04 , H05B33/14 , H10K50/00 , H10K50/11 , H10K85/6572 , H10K85/6574 , H10K99/00 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K71/00 , H10K71/164 , H10K2101/30 , H10K2101/40 , H10K2102/351
摘要： The present specification relates to a hetero-cyclic compound and an organic light emitting device comprising the same.
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公开(公告)号：US11845768B2
公开(公告)日：2023-12-19
申请号：US17265468
申请日：2019-09-04
申请人： LG CHEM, LTD.
发明人： Wanpyo Hong , Sujeong Geum , Kyunghee Kim , Dong Hoon Lee , Yongbum Cha
CPC分类号： C07F7/0816 , H10K85/40 , H10K85/636 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/171
摘要： A compound of Chemical Formula 1, and an organic light emitting device including the same
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公开(公告)号：US11778909B2
公开(公告)日：2023-10-03
申请号：US16964723
申请日：2019-05-02
申请人： LG CHEM, LTD.
发明人： Sunmin Kim , Yongbum Cha , Sang Young Jeon , Yeon Hwan Kim
IPC分类号： H01L51/00 , C07D251/24 , C07D239/26 , C07D405/04 , C07D409/04 , H10K85/60 , H10K50/18
CPC分类号： H10K85/6572 , C07D239/26 , C07D251/24 , C07D405/04 , C07D409/04 , H10K85/624 , H10K85/626 , H10K85/6574 , H10K85/6576 , H10K50/18
摘要： Provided is a compound of Chemical Formula 1:
wherein:
L is a single bond, a substituted or unsubstituted C6-60 arylene, or a substituted or unsubstituted C2-60 heteroarylene containing at least one selected from the group consisting of N, O and S, and
Ar is a substituted or unsubstituted C2-60 heteroaryl containing at least one selected from the group consisting of N, O and S,
and to an organic light emitting device comprising the same.-
公开(公告)号：US11482677B2
公开(公告)日：2022-10-25
申请号：US15742604
申请日：2017-01-09
申请人： LG Chem, Ltd.
发明人： Yongbum Cha , Sung Kil Hong , Jungoh Huh , Jin Joo Kim
IPC分类号： H01L51/00 , C07D333/76 , C07D307/91 , C09K11/06 , H01L51/50 , C07F7/30 , C07F7/08 , C07C211/61 , C07C211/54
摘要： The present specification relates to a compound and an organic electronic device including the same.
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公开(公告)号：US11462695B2
公开(公告)日：2022-10-04
申请号：US16495087
申请日：2018-06-29
申请人： LG CHEM, LTD.
发明人： Dong Uk Heo , Dong Hoon Lee , Jungoh Huh , Boonjae Jang , Yongbum Cha , Miyeon Han , Junghoon Yang , Heekyung Yun
摘要： Provided is an organic light emitting device including an anode; a cathode; and a light emitting layer provided between the anode and cathode, wherein an electron control layer provided between the light emitting layer and the cathode and including a compound of Chemical Formula 1: is included, and the light emitting layer includes a compound of Chemical Formula 3:
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公开(公告)号：US20220085300A1
公开(公告)日：2022-03-17
申请号：US17431613
申请日：2020-11-11
申请人： LG CHEM, LTD.
发明人： Minjun Kim , Young Seok Kim , Seoyeon Kim , Da Jung Lee , Dong Hoon Lee , Yongbum Cha , Sang Duk Suh , Donghee Kim , Joongsuk Oh , Seung Won Choi , Jaehoon Sim
IPC分类号： H01L51/00 , C07D405/04 , C09K11/06 , C07D405/14 , C07D409/14 , C07D405/10 , C07C211/54 , C07D307/91 , C07D333/76 , C07D209/86 , C07C211/61
摘要： An organic light emitting device including a light emitting layer which comprises a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, and the organic light emitting device having improved driving voltage, efficiency and lifetime.
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公开(公告)号：US11094889B2
公开(公告)日：2021-08-17
申请号：US15777811
申请日：2017-02-22
申请人： LG Chem, Ltd.
发明人： Dong Uk Heo , Dong Hoon Lee , Jungoh Huh , Boonjae Jang , Yongbum Cha , Minyoung Kang , Miyeon Han , Min Woo Jung
IPC分类号： H01L51/00 , C07D405/10 , C07D333/76 , C07D307/91 , C07D311/96 , C07D311/78 , C07D251/24 , H01L51/50 , H05B33/14 , C07D417/10 , C07D413/10 , C07D405/14 , C07D471/04 , H01L51/56
摘要： The present specification relates to a hetero-cyclic compound and an organic light emitting device comprising the same.
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