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公开(公告)号：US11489122B1
公开(公告)日：2022-11-01
申请号：US16630331
申请日：2018-07-09
Applicant: LG CHEM, LTD.
Inventor： Woochul Lee , Ki Dong Koo , Dongheon Kim , Ki Kon Lee , Sujeong Geum , Jung Min Yoon , Kongkyeom Kim , Hyungjin Lee , Nansra Heo
IPC: H01L51/00 , C09K11/06 , C07D487/04 , C07D495/04 , C07C211/61 , C07D493/04 , H01L51/50
Abstract: Provided is a compound of Formula 1: and an organic light emitting device including the same.
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公开(公告)号：US10680182B2
公开(公告)日：2020-06-09
申请号：US14429258
申请日：2013-11-19
Applicant: LG CHEM, LTD.
Inventor： Boonjae Jang , Dong Hoon Lee , Kongkyeom Kim , Minseung Chun , Dong Sik Kim , Kidong Koo , Minyoung Kang
IPC: H01L51/00 , C09K11/06 , C07D221/10 , C07D333/76 , C07D239/26 , C07D251/24 , C07D471/04 , C07D487/04 , C07D307/91 , C07D307/79 , C07D333/54 , C07D471/14 , C07D209/86 , H05B33/14 , C07D209/80 , C07D221/18 , C07D239/74 , C07D401/04 , C07F9/535 , H01L51/50 , H01L51/05 , H01L51/44 , H01L51/52
Abstract: 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.
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3.发明授权公开(公告)号：US10347845B2
公开(公告)日：2019-07-09
申请号：US15324947
申请日：2016-06-03
Applicant: LG CHEM, LTD.
Inventor： Minjun Kim , Hyok Joon Kwon , Wanpyo Hong , Kongkyeom Kim , Jungha Lee
IPC: H01L51/00 , C07D519/00 , C09K11/02 , C07D487/16 , C09K11/06 , H01L51/50
Abstract: The present specification provides a nitrogen-containing condensed cyclic compound of chemical formula 1 and an organic light emitting device comprising the same.
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公开(公告)号：US10003030B2
公开(公告)日：2018-06-19
申请号：US15313004
申请日：2015-05-22
Applicant: LG CHEM, LTD.
Inventor： Hoyong Lee , Kongkyeom Kim , Hyok Joon Kwon , Tae Yoon Park , Jiyeon Ahn , Dongheon Kim
IPC: H01L51/00 , C07D495/04 , C07D493/04 , C09K11/02 , C09K11/06 , H01L51/50
Abstract: The present specification provides a hetero-cyclic compound and an organic light emitting device including the hetero-cyclic compound.
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公开(公告)号：US11530225B2
公开(公告)日：2022-12-20
申请号：US16486485
申请日：2018-07-20
Applicant: LG CHEM, LTD.
Inventor： Minjun Kim , Kongkyeom Kim , Hyok Joon Kwon , Min Woo Lee , Donghee Kim
IPC: C07D401/14 , C07D403/04 , C07D491/048 , C07D495/04 , H01L51/00 , H01L51/50
Abstract: The present specification provides a compound of Chemical Formula 1, and an organic light emitting device including the same. The compound provides a low driving voltage, high light emission efficiency and a long lifetime of the organic light emitting device.
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Patent Agency Ranking
6.发明授权公开(公告)号：US10580998B2
公开(公告)日：2020-03-03
申请号：US16269238
申请日：2019-02-06
Applicant: LG CHEM, LTD.
Inventor： Minjun Kim , Hyok Joon Kwon , Wanpyo Hong , Kongkyeom Kim , Jungha Lee
IPC: H01L51/00 , H01L51/50 , C07D487/16 , C07D519/00 , C09K11/02 , C09K11/06
Abstract: The present specification provides a nitrogen-containing condensed cyclic compound of chemical formula 1 and an organic light emitting device comprising the same.
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公开(公告)号：US10253016B2
公开(公告)日：2019-04-09
申请号：US14908095
申请日：2014-07-10
Applicant: LG CHEM, LTD.
Inventor： Hoyong Lee , Seongmi Cho , Kongkyeom Kim , Sang Young Jeon , Minseung Chun , Hyoung Seok Kim , Dongheon Kim
IPC: C07D401/14 , C09K11/02 , C07D403/14 , C09K11/06 , H01L51/00 , H01L51/50
Abstract: The present specification provides a heterocyclic compound and an organic light emitting device comprising the same.
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公开(公告)号：US09331287B2
公开(公告)日：2016-05-03
申请号：US14342947
申请日：2013-02-27
Applicant: LG CHEM, LTD.
Inventor： Sung Kil Hong , Minseung Chun , Kongkyeom Kim , Jungi Jang , Yun Hwan Kim , Dong Hoon Lee
CPC classification number: H01L51/006 , C09K11/06 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0061 , H01L51/0067 , H01L51/0068 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/50 , H01L51/5056 , H01L51/5096 , H05B33/20
Abstract: The present invention relates to an organic light emitting diode and a method of manufacturing the same. An organic light emitting diode according to the present invention comprises an exciton blocking layer comprising a compound represented by Formula 1 to confine an exciton to a light emitting layer to prevent light emitting leakage, and thus there is an effect of implementing an organic electroluminescence diode having excellent light emitting efficiency. Accordingly, it is possible to implement an organic light emitting diode having a simple and economical manufacturing process, a low voltage, high efficiency, and a long life span as compared to the related art.
Abstract translation: 本发明涉及一种有机发光二极管及其制造方法。 根据本发明的有机发光二极管包括激子阻挡层，其包含由式1表示的化合物，以将激子限制在发光层上以防止发光泄漏，因此具有实现有机电致发光二极管的效果，所述有机电致发光二极管具有 出色的发光效率。 因此，与现有技术相比，可以实现具有简单且经济的制造工艺，低电压，高效率和长寿命的有机发光二极管。
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公开(公告)号：US20140299192A1
公开(公告)日：2014-10-09
申请号：US14355165
申请日：2013-05-13
Applicant: LG CHEM, LTD.
Inventor： Sangbin Lee , Dong Hoon Lee , Hoyong Lee , Kongkyeom Kim , Jungi Jang , Sung Kil Hong , Changhwan Shin , Hyungjin Lee
CPC classification number: H01L51/0067 , C07D213/06 , C07D239/26 , C07D251/24 , C07D401/10 , C07D401/14 , C07D403/10 , C07D405/14 , C07D409/14 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , C09K2211/1088 , C09K2211/1092 , C09K2211/188 , H01L51/0052 , H01L51/0058 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/0508 , H01L51/0512 , H01L51/0566 , H01L51/42 , H01L51/4253 , H01L51/5012 , H01L51/5028 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5076 , H01L51/5088 , H01L51/5092 , H01L51/5221 , H05B33/10 , Y02E10/549
Abstract: The present disclosure provides a novel compound capable of greatly improving the lifetime, efficiency, electrochemical stability and thermal stability of an organic electronic device, and an organic electronic device including an organic compound layer containing the compound.
Abstract translation: 本公开提供了能够大大提高有机电子器件的寿命，效率，电化学稳定性和热稳定性以及包含含有该化合物的有机化合物层的有机电子器件的新型化合物。
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公开(公告)号：US11997925B2
公开(公告)日：2024-05-28
申请号：US17269190
申请日：2019-08-30
Applicant: LG CHEM, LTD.
Inventor： Young Seok Kim , Kongkyeom Kim , Ki Dong Koo , Min Woo Lee , Jung Min Yoon
IPC: H01L51/00 , C07D239/74 , C07D251/24 , C07D401/04 , C07D401/10 , C07D405/04 , C07D405/10 , C07D405/14 , C07D409/04 , C07D409/10 , C07D413/10 , C07D413/14 , C07D471/04 , C09K11/06 , H10K85/60 , H10K50/16
CPC classification number: H10K85/654 , C07D239/74 , C07D251/24 , C07D401/04 , C07D401/10 , C07D405/04 , C07D405/10 , C07D405/14 , C07D409/04 , C07D409/10 , C07D413/10 , C07D413/14 , C07D471/04 , C09K11/06 , H10K85/622 , H10K85/624 , H10K85/626 , H10K85/6565 , H10K85/657 , H10K85/6572 , H10K85/6574 , H10K85/6576 , C09K2211/1018 , H10K50/16
Abstract: A cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same, and the compound used as a material of an organic material layer in the organic light emitting device and providing improved efficiency, low driving voltage and improved lifetime characteristics of the organic light emitting device.
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