公开(公告)号：US12022730B2

公开(公告)日：2024-06-25

申请号：US17278757

申请日：2019-11-27

申请人： LG CHEM, LTD.

发明人： Min Woo Jung ,  Dong Hoon Lee ,  Boon Jae Jang ,  Wanpyo Hong ,  Sang Duk Suh ,  Jungha Lee ,  Su Jin Han ,  Seulchan Park ,  Sunghyun Hwang

IPC分类号： H10K85/60 ,  C07D401/14 ,  C07D403/14 ,  H10K50/11

CPC分类号： H10K85/654 ,  C07D401/14 ,  C07D403/14 ,  H10K85/6572 ,  H10K50/11

摘要： Provided is a compound of Chemical Formula 1:






wherein, in Chemical Formula 1:

X1 to X6 are each independently CH or N, with the proviso that at least one of X1 to X6 is N;
Ar1 to Ar4 are each independently a substituted or unsubstituted C6-60 aryl, with the proviso that at least one of Ar1 to Ar4 is a C6-60 aryl containing deuterium as a substituent;
R1 is hydrogen, deuterium, 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; and
n is an integer of 0 to 8,

and an organic light emitting device including the using same.

公开(公告)号：US12010912B2

公开(公告)日：2024-06-11

申请号：US17049820

申请日：2019-07-24

申请人： LG CHEM, LTD.

发明人： Min Woo Jung ,  Dong Hoon Lee ,  Boonjae Jang ,  Jungha Lee ,  Su Jin Han ,  Seulchan Park ,  Sunghyun Hwang

IPC分类号： H01L51/50 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K101/00 ,  H10K101/10

CPC分类号： H10K85/654 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1018 ,  H10K50/11 ,  H10K2101/10 ,  H10K2101/90

摘要： A novel heterocyclic compound of Chemical Formula 1 and organic light emitting device including the same.

公开(公告)号：US11832517B2

公开(公告)日：2023-11-28

申请号：US17264680

申请日：2019-11-06

申请人： LG CHEM, LTD.

发明人： Min Woo Jung ,  Dong Hoon Lee ,  Boon Jae Jang ,  Sang Duk Suh ,  Jungha Lee ,  Su Jin Han ,  Seulchan Park ,  Sunghyun Hwang

IPC分类号： C07D405/14 ,  C07D409/14 ,  H01L51/00 ,  H01L51/50 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

CPC分类号： H10K85/6574 ,  C07D405/14 ,  C07D409/14 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6576 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171

摘要： A heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same, and the heterocyclic compound providing improved efficiency, low driving voltage, and improved lifetime characteristics of the organic light emitting device.

公开(公告)号：US11767315B2

公开(公告)日：2023-09-26

申请号：US16967201

申请日：2019-06-14

申请人： LG CHEM, LTD.

发明人： Min Woo Jung ,  Dong Hoon Lee ,  Boonjae Jang ,  Jungha Lee ,  Su Jin Han ,  Seulchan Park

IPC分类号： C07D405/14 ,  C07D405/04 ,  C07D405/10 ,  C07D409/14 ,  H01L51/00 ,  H01L51/50 ,  H10K85/60

CPC分类号： C07D405/14 ,  C07D405/04 ,  C07D405/10 ,  C07D409/14 ,  H10K85/615 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576

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






wherein:
X1 to X3 are each independently is N or CH;
at least two of X1 to X3 are N;
Y is O or S;
R1 to R6 each independently is hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: alkyl, silyl, aryl or heteroaryl group;
Ar1 and Ar2 each independently is a substituted or unsubstituted aryl or heteroaryl group;
L1 and L2 each independently is a direct bond, or a substituted or unsubstituted arylene or heteroarylene group;
Z is a nitrile group, a halogen group, or a substituted or unsubstituted: alkyl, silyl, aryl or heteroaryl group;
n is an integer of 0 to 2; and
a and b are an integer of 0 to 5,

and an organic light-emitting device including the same.

公开(公告)号：US11746117B2

公开(公告)日：2023-09-05

申请号：US17275664

申请日：2019-11-14

申请人： LG CHEM, LTD.

发明人： Min Woo Jung ,  Dong Hoon Lee ,  Boon Jae Jang ,  Wanpyo Hong ,  Sang Duk Suh ,  Jungha Lee ,  Su Jin Han ,  Seulchan Park ,  Sunghyun Hwang

IPC分类号： C07D519/00 ,  C07D209/82 ,  C07D251/24 ,  C07D403/14 ,  H01L51/00 ,  H01L51/50 ,  H10K85/60 ,  H10K50/11 ,  H10K101/30 ,  H10K101/40

CPC分类号： C07D519/00 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K50/11 ,  H10K2101/30 ,  H10K2101/40

摘要： A heterocyclic compound represented by Chemical Formula 1 or 2, 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：US20210351360A1

公开(公告)日：2021-11-11

申请号：US17282678

申请日：2020-01-13

申请人： LG CHEM, LTD.

发明人： Sang Duk Suh ,  Dong Hoon Lee ,  Boon Jae Jang ,  Min Woo Jung ,  Jungha Lee ,  Su Jin Han ,  Seulchan Park ,  Sunghyun Hwang

IPC分类号： H01L51/00 ,  C07D491/048 ,  C07D495/04

摘要： A heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same, and the heterocyclic compound used as a material of an organic material layer of the organic light emitting device and providing improved properties of efficiency, driving voltage and lifetime characteristics of the organic light emitting device.

公开(公告)号：US12133459B2

公开(公告)日：2024-10-29

申请号：US17282678

申请日：2020-01-13

申请人： LG CHEM, LTD.

发明人： Sang Duk Suh ,  Dong Hoon Lee ,  Boon Jae Jang ,  Min Woo Jung ,  Jungha Lee ,  Su Jin Han ,  Seulchan Park ,  Sunghyun Hwang

IPC分类号： H10K85/60 ,  C07D491/048 ,  C07D495/04 ,  H10K50/11

CPC分类号： H10K85/654 ,  C07D491/048 ,  C07D495/04 ,  H10K85/657 ,  H10K85/6572 ,  H10K85/6574 ,  H10K50/11

摘要： A heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device comprising the same, and the heterocyclic compound used as a material of an organic material layer of the organic light emitting device and providing improved properties of efficiency, driving voltage and lifetime characteristics of the organic light emitting device.

公开(公告)号：US12096686B2

公开(公告)日：2024-09-17

申请号：US17054069

申请日：2019-08-22

申请人： LG CHEM, LTD.

发明人： Min Woo Jung ,  Dong Hoon Lee ,  Boon Jae Jang ,  Jungha Lee ,  Su Jin Han ,  Seulchan Park ,  Sunghyun Hwang

IPC分类号： H01L51/54 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K101/00 ,  H10K101/10

CPC分类号： H10K85/6574 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  H10K85/622 ,  H10K85/654 ,  H10K85/6576 ,  C09K2211/1018 ,  H10K50/11 ,  H10K2101/10 ,  H10K2101/90

摘要： The present disclosure provides a novel compound represented by the following Chemical Formula 1, and an organic light emitting device including the same. The compound is used as a material of an organic material layer of the organic light emitting device.

公开(公告)号：US11997927B2

公开(公告)日：2024-05-28

申请号：US17262622

申请日：2019-10-04

申请人： LG CHEM, LTD.

发明人： Jungha Lee ,  Dong Hoon Lee ,  Boon Jae Jang ,  Min Woo Jung ,  Su Jin Han ,  Seulchan Park ,  Sunghyun Hwang

IPC分类号： H10K85/60 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/17 ,  H10K101/10

CPC分类号： H10K85/6574 ,  C07D405/14 ,  C07D409/14 ,  C09K11/06 ,  H10K85/615 ,  H10K85/622 ,  H10K85/6572 ,  H10K85/6576 ,  C07B2200/05 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/17 ,  H10K2101/10

摘要： Provided is a compound of Chemical Formula 1:






wherein:

X is O or S;
L is a direct bond, a substituted or unsubstituted arylene group, or a substituted or unsubstituted heteroarylene group;
Ar1 is a substituted or unsubstituted aryl group or a substituted or unsubstituted heteroaryl group;
Ar2 is a substituted or unsubstituted aryl group having 6 to 30 carbon atoms;
R1 to R8 are the same as or different from each other, and each independently is hydrogen, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; and
m and n are each an integer of 0 to 7, and when m is 2 or greater, R7s are the same as or different from each other, and when n is 2 or greater, R8s are the same as or different from each other,

and an organic light emitting device including the same.

公开(公告)号：US11980089B2

公开(公告)日：2024-05-07

申请号：US17068605

申请日：2020-10-12

申请人： LG CHEM, LTD.

发明人： Su Jin Han ,  Dong Hoon Lee ,  Boonjae Jang ,  Min Woo Jung ,  Jungha Lee ,  Seulchan Park

IPC分类号： H01L51/50 ,  C07D405/14 ,  C07D409/14 ,  C07D417/14 ,  C07F7/08 ,  C09K11/06 ,  H10K85/40 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K101/10

CPC分类号： H10K85/654 ,  C07D405/14 ,  C07D409/14 ,  C07D417/14 ,  C07F7/0816 ,  C09K11/06 ,  H10K85/40 ,  H10K85/657 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K2101/10

摘要： A compound of Chemical Formula 1, and an organic light emitting device comprising the same.