公开(公告)号：US11997926B2

公开(公告)日：2024-05-28

申请号：US16761033

申请日：2018-10-30

申请人： LG CHEM, LTD.

发明人： Jungoh Huh ,  Miyeon Han ,  Dong Hoon Lee ,  Dong Uk Heo ,  Jae Tak Lee ,  Junghoon Yang ,  Heekyung Yun

IPC分类号： H10K85/60 ,  C07F9/6561 ,  C09K11/06 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC分类号： H10K85/6572 ,  C07F9/6561 ,  C09K11/06 ,  H10K85/615 ,  H10K85/622 ,  H10K85/654 ,  C09K2211/1018 ,  C09K2211/1044 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

摘要： Provided is a heterocyclic compound of Chemical Formula 1:






wherein X1 is CR1 or N, X2 is CR2 or N, X3 is CR3 or N, X4 is CR4 or N, Y1 is CR5 or N, Y2 is CR6 or N, Y3 is CR7 or N, Y4 is CR8 or N, Z1 is CR9 or N, Z2 is CR10 or N, Z3 is CR11 or N, and Z4 is CR12 or N, wherein X1 to X4, Y1 to Y4 and Z1 to Z4 are not N at the same time; and
at least one of R1 to R12 is Chemical Formula 2:










wherein A1 is O, S or Se; L1 is a direct bond, or a substituted or unsubstituted arylene or heteroarylene group; at least one of Ar1 and Ar2 is a substituted or unsubstituted alkyl group, and the rest is a substituted or unsubstituted aryl or heteroaryl group; and the rest are the same as or different from each other, and each independently is hydrogen, deuterium, halogen, cyano, nitro, hydroxyl, carbonyl, ester, imide, amide, or a substituted or unsubstituted: alkyl, cycloalkyl, alkoxy, aryloxy, alkylthioxy, arylthioxy, alkylsulfoxy, arylsulfoxy, alkenyl, silyl, boron, amine, arylphosphine oxide, aryl, or heteroaryl group; or adjacent groups bond to each other to form a substituted or unsubstituted ring,
and an organic light emitting device comprising the same.

公开(公告)号：US20230165140A1

公开(公告)日：2023-05-25

申请号：US17919193

申请日：2021-05-27

申请人： LG CHEM, LTD.

发明人： Miyeon Han ,  Sung Kil Hong ,  Dong Uk Heo ,  Jung Min Yoon ,  Heekyung Yun

IPC分类号： H10K85/60 ,  C07D251/24 ,  C09K11/06 ,  C07D239/26 ,  C07D405/04

CPC分类号： H10K85/654 ,  C07D251/24 ,  C09K11/06 ,  H10K85/622 ,  H10K85/626 ,  C07D239/26 ,  H10K85/623 ,  C07D405/04 ,  H10K85/6574 ,  H10K50/18

摘要： 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.

公开(公告)号：US20230042871A1

公开(公告)日：2023-02-09

申请号：US17275985

申请日：2019-11-08

申请人： LG CHEM, LTD.

发明人： Dong Uk Heo ,  Sung Kil Hong ,  Jungoh Huh ,  Yongbum Cha ,  Miyeon Han ,  Jae Tak Lee ,  Junghoon Yang

IPC分类号： C07D493/10 ,  H01L51/00 ,  C07D498/10 ,  C07D495/10

摘要： 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.

公开(公告)号：US10833277B2

公开(公告)日：2020-11-10

申请号：US15757574

申请日：2016-09-08

申请人： LG Chem, Ltd.

发明人： Jungoh Huh ,  Dong Hoon Lee ,  Boonjae Jang ,  Minyoung Kang ,  Dong Uk Heo ,  Miyeon Han ,  Min Woo Jung

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07F9/6521 ,  C07F9/6568 ,  C07F9/655 ,  H01L51/50 ,  C07F9/6553 ,  C07F9/6512 ,  C07F9/58

摘要： The present specification provides a heterocyclic compound and an organic light emitting device comprising the same.

公开(公告)号：US10323006B2

公开(公告)日：2019-06-18

申请号：US15757078

申请日：2016-09-08

申请人： LG Chem, Ltd.

发明人： Min Woo Jung ,  Dong Hoon Lee ,  Jungoh Huh ,  Boonjae Jang ,  Minyoung Kang ,  Dong Uk Heo ,  Miyeon Han

IPC分类号： C07D239/24 ,  C07D251/12 ,  C07D401/14 ,  C07D403/14 ,  C09K11/06 ,  H01L51/50

摘要： The present specification provides a heterocyclic compound and an organic light emitting device using the same.

公开(公告)号：US20180248126A1

公开(公告)日：2018-08-30

申请号：US15757574

申请日：2016-09-08

申请人： LG Chem, Ltd.

发明人： Jungoh Huh ,  Dong Hoon Lee ,  Boonjae Jang ,  Minyoung Kang ,  Dong Uk Heo ,  Miyeon Han ,  Min Woo Jung

IPC分类号： H01L51/00 ,  C09K11/06 ,  C07F9/6521 ,  C07F9/6568 ,  C07F9/655

摘要： The present specification provides a heterocyclic compound and an organic light emitting device comprising the same.

公开(公告)号：US20180170902A1

公开(公告)日：2018-06-21

申请号：US15577543

申请日：2016-12-20

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： C07D401/04 ,  C07D215/06 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50 ,  H01L51/52

CPC分类号： C07D401/04 ,  C07D215/04 ,  C07D215/06 ,  C07D471/04 ,  C07D487/04 ,  C09K11/06 ,  C09K2211/1029 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/506 ,  H01L51/5076 ,  H01L51/5203 ,  H01M2004/027 ,  H01M2004/028 ,  Y02E10/549

摘要： The present specification relates to a compound and an organic electronic device including the same.

公开(公告)号：US20240349599A1

公开(公告)日：2024-10-17

申请号：US18294486

申请日：2022-08-11

申请人： LG CHEM, LTD.

发明人： Jung Min Yoon ,  Sung Kil Hong ,  Dong Uk Heo ,  Miyeon Han ,  Jae Tak Lee ,  Heekyung Yun

IPC分类号： H10K85/60 ,  C07D251/24 ,  C09K11/06 ,  H10K50/16 ,  H10K50/17

CPC分类号： H10K85/654 ,  C07D251/24 ,  C09K11/06 ,  H10K85/622 ,  H10K85/626 ,  C09K2211/1018 ,  H10K50/16 ,  H10K50/171

摘要： A compound of Chemical Formula 1:




wherein: L1 and L2 are each independently a substituted or unsubstituted C6-60 arylene, each R1 is independently hydrogen, deuterium, halogen, cyano, or a substituted or unsubstituted: C1-60 alkyl, C2-60 alkenyl, C2-60 alkynyl, C3-60 cycloalkyl, C6-60 aryl or C2-60 heteroaryl containing one or more of N, O and S; one of Ar1 and Ar2 is a substituent of Chemical Formula 2, and the other is a substituted or unsubstituted C14-60 aromatic fused polycyclic ring:




wherein: each X is independently N or CH, provided that at least one X is N; and Ar3 and Ar4 are each independently a substituted or unsubstituted C6-60 aryl or C2-60 heteroaryl containing one or more of N, O and S, and the other substituents are as defined in the specification; and an organic light emitting device comprising the same.

公开(公告)号：US12120949B2

公开(公告)日：2024-10-15

申请号：US17269331

申请日：2019-11-27

申请人： LG CHEM, LTD.

发明人： Miyeon Han ,  Sung Kil Hong ,  Jungoh Huh ,  Dong Uk Heo ,  Jae Tak Lee ,  Junghoon Yang

IPC分类号： H10K85/60 ,  H10K50/11 ,  H10K85/40 ,  H10K101/10

CPC分类号： H10K85/626 ,  H10K85/40 ,  H10K85/615 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/11 ,  H10K2101/10

摘要： Provided is an organic light emitting device including a first organic material layer that comprises a compound of Formula 1:




and a second organic material layer comprising a compound of Formula 2:

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.