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公开(公告)号：US20180354913A1
公开(公告)日：2018-12-13
申请号：US15736593
申请日：2017-07-20
Applicant: LG CHEM, LTD.
Inventor： Min Woo JUNG , Dong Hoon LEE , Jung Oh HUH , Boon Jae JANG , Min Young KANG , Dong Uk HEO , Mi Yeon HAN
IPC: C07D251/24 , C07D401/10 , C07D403/10 , C07D405/10 , C07D409/10 , C07D401/14 , C07D471/04 , C07D417/10 , C07D413/10 , C07D263/57 , C07D239/26 , C07D277/66 , H01L51/00
CPC classification number: C07D251/24 , C07D209/82 , C07D239/26 , C07D263/57 , C07D277/66 , C07D307/91 , C07D333/76 , C07D401/10 , C07D401/14 , C07D403/10 , C07D405/10 , C07D409/10 , C07D413/10 , C07D417/10 , C07D471/04 , C09K11/06 , H01L51/00 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/50 , H01L51/5012 , H01L51/5056 , H01L51/5072 , H01L51/5092
Abstract: The present disclosure provides a novel heterocyclic compound and an organic light emitting device comprising the same.
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公开(公告)号：US20180351107A1
公开(公告)日：2018-12-06
申请号：US15775517
申请日：2017-04-07
Applicant: LG CHEM, LTD.
Inventor： Mi Yeon HAN , Dong Hoon LEE , Jung Oh HUH , Boon Jae JANG , Dong Uk HEO , Min Woo JUNG
IPC: H01L51/00 , H01L51/50 , H01L51/52 , C07D251/24 , C07D403/10 , C07D471/04
Abstract: The present invention relates to a novel heterocyclic compound and an organic light emitting device comprising the same.
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公开(公告)号：US20160293852A1
公开(公告)日：2016-10-06
申请号：US14912537
申请日：2015-07-16
Applicant: LG CHEM, LTD.
Inventor： Jungoh HUH , Dong Hoon LEE , Minseung CHUN , Boonjae JANG , Wonik JUNG
CPC classification number: H01L51/0072 , C09K11/025 , C09K11/06 , C09K2211/1011 , C09K2211/1014 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/5076 , H01L51/508
Abstract: The present specification relates to an organic light emitting diode.
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公开(公告)号：US20160233432A1
公开(公告)日：2016-08-11
申请号：US15025211
申请日：2014-09-29
Applicant: LG CHEM, LTD.
Inventor： MINYOUNG KANG , Dong Hoon LEE , Boonjae JANG , Jungi JANG , Seong So KIM
IPC: H01L51/00 , C07F9/6584 , C07D513/06 , C07F9/6561 , C09K11/02 , C09K11/06
CPC classification number: H01L51/0072 , C07D471/06 , C07D487/06 , C07D498/06 , C07D513/06 , C07F9/6561 , C07F9/65846 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1092 , C09K2211/185 , C09K2211/188 , H01L51/0051 , H01L51/0052 , H01L51/0054 , H01L51/0055 , H01L51/0056 , H01L51/0058 , H01L51/0067 , H01L51/0068 , H01L51/0071 , H01L51/0077 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5076 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5203 , H05B33/20
Abstract: The present specification provides a heterocyclic compound and an organic light emitting device using the same.
Abstract translation: 本说明书提供了一种杂环化合物和使用其的有机发光器件。
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公开(公告)号：US20160218288A1
公开(公告)日：2016-07-28
申请号：US14761565
申请日：2014-10-21
Applicant: LG CHEM, LTD.
Inventor： Jungoh HUH , Dong Hoon LEE
IPC: H01L51/00
CPC classification number: H01L51/006 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/5072 , H01L51/5076 , H01L51/5092 , H01L51/5096
Abstract: The present specification relates to an organic light emitting diode.
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Patent Agency Ranking
116.发明申请公开(公告)号：US20160172598A1
公开(公告)日：2016-06-16
申请号：US14392199
申请日：2014-06-26
Applicant: LG CHEM, LTD.
Inventor： Sangbin LEE , Dong Hoon LEE , Jungoh HUH , Dong Uk HEO , Miyeon HAN , Boonjae JANG , Minyoung KANG
IPC: H01L51/00 , C07D401/10 , C09K11/02
CPC classification number: 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
Abstract: The present specification provides a novel compound capable of significantly improving lifespan, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device containing the compound in an organic compound layer.
Abstract translation: 本说明书提供了能够显着提高有机发光器件的寿命，效率，电化学稳定性和热稳定性以及含有化合物在有机化合物层中的有机发光器件的新型化合物。
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公开(公告)号：US20240397814A1
公开(公告)日：2024-11-28
申请号：US18833787
申请日：2023-04-14
Applicant: LG CHEM, LTD.
Inventor： Min Woo JUNG , Dong Hoon LEE , Miyeon HAN , Seulchan PARK , Hoon Jun KIM , Hye Min CHO , Hojung LEE
IPC: H10K85/60 , C07D405/14 , C07D409/14 , C07D491/048 , C09K11/06 , H10K50/11
Abstract: A novel compound of Chemical Formula 1: wherein: Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl or a substituted or unsubstituted C2-60 heteroaryl containing one or more heteroatoms selected from the group consisting of N, O and S; each Z is independently hydrogen or deuterium; one of X1 and X2 is carbon (C) connected to a substituent of the following Chemical Formula 2, and the other is CH or CD: Y is O or S; and the other substituents are as defined in the specification; and an organic light emitting device including the same. When the compound of Chemical Formula 1 is used as a material in an organic material layer of an organic light-emitting device, the device exhibits excellent characteristics in terms of efficiency and lifetime.
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公开(公告)号：US20240381763A1
公开(公告)日：2024-11-14
申请号：US18034474
申请日：2022-02-16
Applicant: LG CHEM, LTD.
Inventor： Minjun KIM , Dong Hoon LEE , Sang Duk SUH , Min Woo JUNG , Jungha LEE , Su Jin HAN
IPC: H10K85/60 , C07C211/54 , C07C211/58 , C07C211/61 , C07D209/88 , C07D307/77 , C07D307/91 , C07D333/50 , C07D409/12 , C09K11/06 , H10K50/18
Abstract: Provided is a novel compound and an organic light emitting device comprising the same. A compound of Chemical Formula 1: where any one of R1 to R12 is a substituent of Chemical Formula 2, and the rest are hydrogen or deuterium: where L1 is a substituted or unsubstituted phenylene, biphenyldiyl, or naphthalenediyl; L2 and L3 are each independently a single bond, or a substituted or unsubstituted C6-60 arylene or C2-60 heteroarylene containing at least one of N, O and S, and Ar1 and Ar2 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing at least one of N, O and S may be used as a material for an organic material layer in the organic light emitting device, and may improve efficiency and properties in terms of a low driving voltage and a lifespan in the organic light emitting device.
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公开(公告)号：US20240349604A1
公开(公告)日：2024-10-17
申请号：US18275390
申请日：2022-05-16
Applicant: LG CHEM, LTD.
Inventor： Minjun KIM , Dong Hoon LEE , Sang Duk SUH , Young Seok KIM
IPC: H10K85/60 , C07D307/77 , C07D307/91 , C07D333/50 , C07D405/04 , C07D405/10 , C07D405/12 , C07D405/14 , C07D409/12 , C07D409/14 , C07F7/08 , C09K11/06 , H10K50/12 , H10K85/40 , H10K101/00
CPC classification number: H10K85/6574 , C07D307/77 , C07D307/91 , C07D333/50 , C07D405/04 , C07D405/10 , C07D405/12 , C07D405/14 , C07D409/12 , C07D409/14 , C07F7/0812 , C09K11/06 , H10K85/40 , H10K85/615 , H10K85/622 , H10K85/626 , H10K85/633 , H10K85/636 , H10K85/654 , C09K2211/1018 , H10K50/12 , H10K85/6572 , H10K85/6576 , H10K2101/90
Abstract: An organic light emitting device comprising an anode, a cathode, and a light emitting layer between the anode and the cathode, the light emitting layer comprising a compound of Chemical Formula 1 and a compound of Chemical Formula 2, and having improved driving voltage, efficiency and lifetime is provided.
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公开(公告)号：US20240341113A1
公开(公告)日：2024-10-10
申请号：US18267079
申请日：2022-04-05
Applicant: LG CHEM, LTD.
Inventor： Minjun KIM , Dong Hoon LEE , Sang Duk SUH , Young Seok KIM , Donghee KIM
CPC classification number: H10K50/12 , H10K85/622 , H10K85/633 , H10K85/636 , H10K85/654 , H10K85/6572 , H10K85/6574 , H10K85/6576
Abstract: An organic light emitting device comprising an anode; a cathode; and a light emitting layer between the anode and the cathode, the light emitting layer including a compound represented by Chemical Formula 1 and a compound represented by Chemical Formula 2, is provided.
[Chemical formula2]
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