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公开(公告)号：US20180277762A1
公开(公告)日：2018-09-27
申请号：US15764400
申请日：2016-10-06
Applicant: LG Chem, Ltd.
Inventor： Jae Seung Ha , Sung Kil Hong , Sang Duk Suh
IPC: H01L51/00 , C07C211/61 , C09K11/06
CPC classification number: H01L51/006 , C07C211/61 , C07C2603/18 , C07C2603/26 , C07C2603/42 , C07C2603/94 , C07C2603/97 , C07D219/14 , C07D265/38 , C07D279/26 , C07D307/91 , C07D333/76 , C07D409/12 , C07D417/12 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , H01L51/001 , H01L51/0056 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0073 , H01L51/0074 , H01L51/5012 , H01L51/5056 , H01L51/5088 , H01L51/56 , H01L2251/558
Abstract: The present specification provides an amine compound and an organic light emitting device including the same.
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公开(公告)号：US20180123042A1
公开(公告)日：2018-05-03
申请号：US15742604
申请日：2017-01-09
Applicant: LG Chem, Ltd.
Inventor： Yongbum Cha , Sung Kil Hong , Jungoh Huh , Jin Joo Kim
IPC: H01L51/00 , C07C211/54 , C07D307/91 , C07D333/76
CPC classification number: H01L51/006 , C07C211/54 , C07C211/61 , C07C2603/18 , C07C2603/26 , C07D307/91 , C07D333/76 , C07F7/0805 , C07F7/30 , C09K11/06 , H01L51/00 , H01L51/0058 , H01L51/0061 , H01L51/0073 , H01L51/0074 , H01L51/50 , H01L51/5012 , H01L51/5056 , H01L51/5088 , H01L51/5096
Abstract: The present specification relates to a compound and an organic electronic device including 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：US11778905B2
公开(公告)日：2023-10-03
申请号：US16760598
申请日：2019-01-25
Applicant: LG CHEM, LTD.
Inventor： Yongbum Cha , Sung Kil Hong , Seong So Kim , Minseung Chun , Sang Duk Suh
IPC: H01L51/00 , H10K85/60 , C07D251/24 , C07D405/10 , C07D409/10 , C09K11/06 , H10K50/11 , H10K50/18
CPC classification number: H10K85/654 , C07D251/24 , C07D405/10 , C07D409/10 , C09K11/06 , H10K85/615 , H10K85/626 , H10K85/6574 , H10K85/6576 , C09K2211/1018 , H10K50/11 , H10K50/18
Abstract: Provided is a compound of Chemical Formula 1:
wherein X1 is N or CRa, X2 is N or CRb, X3 is N or CRc, and one or more of X1 to X3 are N;
Ar1 and Ar2 each independently is a substituted or unsubstituted alkyl, aryl group, or heteroaryl group;
Ar3 is a substituted or unsubstituted aryl or heteroaryl group;
L is a substituted or unsubstituted arylene group;
R1 and R2 each independently is hydrogen, deuterium, or a substituted or unsubstituted alkyl or aryl group, or bond to each other to form a ring;
R3 and Ra to Rc each independently is a hydrogen, deuterium, halogen, nitrile, nitro, hydroxyl, or a substituted or unsubstituted group selected from among a silyl, boron, alkyl, cycloalkyl, alkoxy, aryloxy, alkylthioxy, arylthioxy, alkylsulfoxy, arylsulfoxy, alkenyl, aralkyl, aralkenyl, alkylaryl, arylphosphine, phosphine oxide, aryl, or a heteroaryl group, or bond to adjacent groups to form a ring;
a3 is 1 to 6; and
n is 1 to 5,
and an organic light emitting device comprising the same.-
Patent Agency Ranking
公开(公告)号：US20230165140A1
公开(公告)日：2023-05-25
申请号：US17919193
申请日：2021-05-27
Applicant: LG CHEM, LTD.
Inventor： Miyeon Han , Sung Kil Hong , Dong Uk Heo , Jung Min Yoon , Heekyung Yun
IPC: H10K85/60 , C07D251/24 , C09K11/06 , C07D239/26 , C07D405/04
CPC classification number: H10K85/654 , C07D251/24 , C09K11/06 , H10K85/622 , H10K85/626 , C07D239/26 , H10K85/623 , C07D405/04 , H10K85/6574 , H10K50/18
Abstract: A compound of Chemical Formula 1, and an organic light emitting device including the same are provided. The compound is used as a material of an organic material layer of an organic light emitting device, and provides enhanced efficiency, low driving voltage and/or increased lifetime properties of the organic light emitting device.
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公开(公告)号：US20230042871A1
公开(公告)日：2023-02-09
申请号：US17275985
申请日：2019-11-08
Applicant: LG CHEM, LTD.
Inventor： Dong Uk Heo , Sung Kil Hong , Jungoh Huh , Yongbum Cha , Miyeon Han , Jae Tak Lee , Junghoon Yang
IPC: C07D493/10 , H01L51/00 , C07D498/10 , C07D495/10
Abstract: A heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same, and the heterocyclic compound which is used as a material of an organic material layer of the organic light emitting device and provides improved efficiency, low driving voltage and improved lifetime characteristics of the organic light emitting device.
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公开(公告)号：US11306060B2
公开(公告)日：2022-04-19
申请号：US16085547
申请日：2017-09-08
Applicant: LG CHEM, LTD.
Inventor： Yongbum Cha , Sang Duk Suh , Jungbum Kim , Sung Kil Hong
IPC: H01L51/50 , C07D221/20 , H01L51/00 , C07D401/14 , C07D405/14 , C07D401/12 , C07D405/12 , C07C211/54 , C09K11/06 , C07D471/06 , C07F7/08 , C07D307/91 , C07D219/02 , C07D333/76 , C07D471/10
Abstract: The present specification relates to a compound and an organic electronic device comprising the same.
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公开(公告)号：US11211563B2
公开(公告)日：2021-12-28
申请号：US16327749
申请日：2018-03-08
Applicant: LG CHEM, LTD.
Inventor： Sang Duk Suh , Sung Kil Hong , Seong So Kim
Abstract: The present invention relates to an organic light emitting device comprising a light emitting layer including a compound represented by Chemical Formula 1 and an electron transport region including a compound represented by Chemical Formula 2, and having improved driving voltage, efficiency, and lifetime.
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公开(公告)号：US11165025B2
公开(公告)日：2021-11-02
申请号：US15775607
申请日：2016-11-17
Applicant: LG Chem, Ltd.
Inventor： Sang Duk Suh , Yongbum Cha , Sung Kil Hong , Dongheon Kim
IPC: H01L51/00 , H01L51/50 , H01L51/52 , C07C255/52 , C09K11/06 , C07C255/51 , C07C25/22 , C07C25/13 , C07C255/54 , C07C255/61
Abstract: The present application relates to a compound and an organic electronic device including the same.
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