公开(公告)号：US20180277767A1

公开(公告)日：2018-09-27

申请号：US15760447

申请日：2016-09-22

Applicant: LG Chem, Ltd.

Inventor： Yongbum Cha ,  Wanpyo Hong

IPC: H01L51/00 ,  C07D209/80 ,  C07D401/04 ,  C07F7/08 ,  C07D409/12 ,  C07D405/12 ,  C07D209/86 ,  C07D403/10 ,  C07D401/10 ,  C07D403/04 ,  C07D403/14 ,  C07D409/04 ,  C07D405/04 ,  C07D409/14 ,  C07D405/14 ,  C07D487/04 ,  C09K11/06 ,  C09K11/02

CPC classification number: H01L51/0072 ,  C07D209/80 ,  C07D209/82 ,  C07D209/86 ,  C07D401/04 ,  C07D401/10 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D405/04 ,  C07D405/12 ,  C07D405/14 ,  C07D409/04 ,  C07D409/12 ,  C07D409/14 ,  C07D487/04 ,  C07F7/0812 ,  C09K11/025 ,  C09K11/06 ,  C09K2211/1007 ,  C09K2211/1011 ,  C09K2211/1014 ,  C09K2211/188 ,  H01L51/0052 ,  H01L51/0054 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0061 ,  H01L51/0067 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/0085 ,  H01L51/009 ,  H01L51/0094 ,  H01L51/50 ,  H01L51/5016 ,  H01L51/5056 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  Y02E10/549

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

公开(公告)号：US12250882B2

公开(公告)日：2025-03-11

申请号：US17262592

申请日：2019-10-25

Applicant: LG CHEM, LTD.

Inventor： Hongsik Yoon ,  Wanpyo Hong ,  Jin Joo Kim ,  Dong Hoon Lee ,  Moung Gon Kim

IPC: H01L51/00 ,  C07D209/86 ,  C07D403/10 ,  C07D403/14 ,  C07D409/14 ,  C07D487/04 ,  C09K11/06 ,  H10K85/60 ,  H10K50/11 ,  H10K101/10 ,  H10K101/30

Abstract: The present specification provides a compound represented by Formula 1 and an organic light emitting device including the same. The compound contains a deuterium and is used as a material of a light emitting layer of the organic light emitting device

公开(公告)号：US12250879B2

公开(公告)日：2025-03-11

申请号：US17274878

申请日：2019-09-20

Applicant: LG CHEM, LTD.

Inventor： Su Jin Han ,  Dong Hoon Lee ,  Boon Jae Jang ,  Wanpyo Hong ,  Min Woo Jung ,  Jungha Lee ,  Seulchan Park ,  Sunghyun Hwang

IPC: C07D405/14 ,  C07D409/14 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17

Abstract: Provided is a heterocyclic compound of Chemical Formula 1: wherein: X is O or S; Y1, Y2 and Y3 are each independently CH or N, provided that at least one is N; L1 and L2 are each independently a direct bond, a substituted or unsubstituted C6-60 arylene, or a substituted or unsubstituted C5-60 heteroarylene containing at least one of N, O and S; and Ar is a substituted or unsubstituted C6-60 aryl, and Ar2 and Ar3 are each independently a substituted or unsubstituted C6-60 aryl or a C5-60 heteroaryl containing at least one of N, O and S, provided that when all of Ar1, Ar2 and Ar3 are a substituted or unsubstituted C6-60 aryl, any one of Ar1, Ar2 and Ar3 is substituted with 4 or more deuteriums; and an organic light emitting device including the same.

公开(公告)号：US12215063B2

公开(公告)日：2025-02-04

申请号：US17913758

申请日：2021-03-23

Applicant: LG CHEM, LTD.

Inventor： Sunmin Kim ,  Wanpyo Hong ,  Woochul Lee ,  Kyung Seok Jeong ,  Woo Han Kim

IPC: C07B59/00 ,  C07C1/32 ,  C07C15/28

Abstract: A method for preparing a deuterated compound, and a composition including the deuterated compound are provided. The method comprises preparing a compound of Chemical Formula 2 by reacting a compound of Chemical Formula 1; a deuterium source; and a metal catalyst, and forming a compound of Chemical Formula 3 by using the compound of Chemical Formula 2:

公开(公告)号：US12180177B2

公开(公告)日：2024-12-31

申请号：US17056729

申请日：2019-07-09

Applicant: LG CHEM, LTD.

Inventor： Hongsik Yoon ,  Wanpyo Hong ,  Jin Joo Kim ,  Dong Hoon Lee ,  Su Jin Han ,  Seulchan Park

IPC: C07D333/76 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K85/60

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

公开(公告)号：US11950504B2

公开(公告)日：2024-04-02

申请号：US15733956

申请日：2019-07-03

Applicant: LG CHEM, LTD.

Inventor： Moung Gon Kim ,  Wanpyo Hong ,  Sujeong Geum ,  Dong Hoon Lee ,  Dongheon Kim

IPC: H10K85/60 ,  C07F5/02 ,  C07F7/08 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K101/10 ,  H10K101/30 ,  H10K101/40

CPC classification number: H10K85/6572 ,  C07F5/027 ,  C07F7/0812 ,  C09K11/06 ,  H10K85/636 ,  C09K2211/1018 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K2101/10 ,  H10K2101/30 ,  H10K2101/40

Abstract: Provided is a compound of Formula 1:






Ar1 to Ar4 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, or heterocyclic group, or adjacent groups are bonded together to form a substituted or unsubstituted aliphatic hydrocarbon ring;
A1 and A2 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted: silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, or heterocyclic group, or are bonded together to form a substituted or unsubstituted ring;
R1 to R3 are each independently hydrogen, deuterium, a halogen group, a nitrile group, or a substituted or unsubstituted; silyl, boron, alkyl, alkenyl, alkynyl, alkoxy, aryloxy, cycloalkyl, aryl, amine, or heterocyclic group; and
n1 to n3 are each 0 to 3, and 2 or more, the substituents are the same as or different from each other,

and an organic light emitting device including the same.

公开(公告)号：US11685751B2

公开(公告)日：2023-06-27

申请号：US17428851

申请日：2020-11-27

Applicant: LG CHEM, LTD.

Inventor： Sujeong Geum ,  Hye Min Cho ,  Seonwoo Kim ,  Wanpyo Hong ,  Jaegoo Lee ,  Hoon Jun Kim

IPC: C07F5/02 ,  C09K11/06 ,  H01L51/00 ,  H01L51/50

CPC classification number: H01L51/008 ,  C07F5/027 ,  C09K11/06 ,  C07B2200/05 ,  C09K2211/1018 ,  H01L51/5016 ,  H01L51/5028 ,  H01L2251/5384

Abstract: A compound of Chemical Formula 1, and an organic light emitting device including the same, the compound used as a material of an organic material layer of the organic light emitting device and providing high color purity and enhanced lifetime properties.

公开(公告)号：US11634430B2

公开(公告)日：2023-04-25

申请号：US16475221

申请日：2018-04-27

Applicant: LG CHEM, LTD.

Inventor： Kyung Seok Jeong ,  Minseung Chun ,  Wanpyo Hong ,  Jin Joo Kim ,  Hongsik Yoon ,  Joongsuk Oh

IPC: H01L51/54 ,  C07D498/04 ,  H01L51/00 ,  H01L51/50

Abstract: The present specification provides a heterocyclic compound of Chemical Formula 1, and an organic light emitting device comprising the same. The heterocyclic compound used as a material of an organic material layer of an organic light emitting device provides enhanced efficiency, low driving voltage, and enhanced lifetime properties of the organic light emitting device.

公开(公告)号：US20230090371A1

公开(公告)日：2023-03-23

申请号：US17612183

申请日：2020-11-30

Applicant: LG CHEM, LTD.

Inventor： Seonwoo Kim ,  Hojung Lee ,  Sujeong Geum ,  Hoon Jun Kim ,  Jae Seung Ha ,  Ji Young Choi ,  Wanpyo Hong ,  Woochul Lee ,  Joo Ho Kim ,  Moung Gon Kim ,  Kyunghee Kim ,  Hye Min Cho

IPC: H01L51/00

Abstract: An organic light emitting device including a light emitting layer, which comprises one or more of compounds represented by Formulae 1-1 to 1-3, and a compound represented by Formula 2.

公开(公告)号：US20220402887A1

公开(公告)日：2022-12-22

申请号：US17618309

申请日：2021-01-20

Applicant: LG CHEM, LTD.

Inventor： Hojung Lee ,  Wanpyo Hong ,  Jae Seung Ha ,  Ji Young Choi ,  Woochul Lee ,  Joo Ho Kim ,  Hoon Jun Kim ,  Seonwoo Kim

IPC: C07D307/91 ,  H01L51/00 ,  H01L51/50

Abstract: A compound of Chemical Formula 1: and an organic light emitting device including the same.