公开(公告)号：US12016243B2

公开(公告)日：2024-06-18

申请号：US17271762

申请日：2019-10-02

Applicant: LG CHEM, LTD.

Inventor： Jungoh Huh ,  Sung Kil Hong ,  Sangbin Lee

IPC: H10K50/11 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C09K11/06 ,  H10K85/60 ,  H10K50/13 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/6574 ,  C07D405/04 ,  C07D405/10 ,  C07D405/14 ,  C07D409/04 ,  C09K11/06 ,  H10K85/615 ,  H10K85/626 ,  H10K85/654 ,  H10K85/6576 ,  C09K2211/1018 ,  H10K50/131 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18

Abstract: Provided is a compound of Chemical Formula 1:






wherein:

X is O or S;
one or more of R9 to R16 are linked to * of the following Chemical Formula 2; and
R1 to R8, and the rest of R9 to R16 not linked to Chemical Formula 2, are the same as or different from each other, and each independently is hydrogen, deuterium, a cyano group, a nitro group, a carbonyl group, or a substituted or unsubstituted: silyl group, boron group, alkyl group, alkoxy group, aryloxy group, cycloalkyl group, aryl group or heterocyclic group, or bond to adjacent groups to form a substituted or unsubstituted benzene ring;












and an organic light emitting device including the same.

公开(公告)号：US12010911B2

公开(公告)日：2024-06-11

申请号：US16629304

申请日：2018-07-25

Applicant: LG CHEM, LTD.

Inventor： Miyeon Han ,  Dong Hoon Lee ,  Jungoh Huh ,  Boonjae Jang ,  Dong Uk Heo ,  Junghoon Yang ,  Heekyung Yun

IPC: H10K85/60 ,  C07D251/24 ,  C07D401/10 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30 ,  H10K50/17

CPC classification number: H10K85/654 ,  C07D251/24 ,  C07D401/10 ,  H10K85/30 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171

Abstract: Provided is a fluorene derivative of Chemical Formula 1:




and an organic light emitting device comprising the same.

公开(公告)号：US11980090B2

公开(公告)日：2024-05-07

申请号：US17262114

申请日：2019-11-22

Applicant: LG CHEM, LTD.

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

IPC: H10K85/60 ,  C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  H10K50/16

CPC classification number: H10K85/654 ,  C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D409/10 ,  C07D409/14 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/16

Abstract: A novel compound represented by the following Chemical Formula 1, and an organic light emitting device comprising the same.

公开(公告)号：US20230255104A1

公开(公告)日：2023-08-10

申请号：US18125542

申请日：2023-03-23

Applicant: LG Chem, Ltd.

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

IPC: H10K85/60 ,  C07D235/06 ,  C07D251/12 ,  C07D263/52 ,  C07D277/60 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K50/17 ,  H10K71/16 ,  C07D403/10 ,  C07D251/24 ,  C07D405/10 ,  C07D409/10 ,  C07D413/10 ,  C07D471/04

CPC classification number: H10K85/654 ,  C07D235/06 ,  C07D251/12 ,  C07D263/52 ,  C07D277/60 ,  C09K11/06 ,  H10K50/12 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18 ,  H10K50/81 ,  H10K50/82 ,  H10K50/171 ,  H10K71/164 ,  H10K85/615 ,  H10K85/626 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  C07D403/10 ,  C07D251/24 ,  C07D405/10 ,  C07D409/10 ,  C07D413/10 ,  C07D471/04

Abstract: The present application relates to a compound of Chemical Formula 1 and an organic light emitting device including the same:






wherein Ar1 to Ar3, L1 and L2 are described herein.

公开(公告)号：US11634414B2

公开(公告)日：2023-04-25

申请号：US16633538

申请日：2018-08-02

Applicant: LG CHEM, LTD.

Inventor： Seongmi Cho ,  Wanpyo Hong ,  Dong Hoon Lee ,  Jungoh Huh ,  Min Woo Jung ,  Jungha Lee

IPC: C07D311/96 ,  C07D335/04 ,  C07D407/14 ,  C07D409/14 ,  H01L51/00 ,  C07D491/048 ,  C07D487/04 ,  C07D495/04 ,  H01L51/50

Abstract: Provided is a hetero-cyclic compound of Chemical Formula 1: and an organic light emitting device comprising the same.

公开(公告)号：US11427572B2

公开(公告)日：2022-08-30

申请号：US16607694

申请日：2018-06-29

Applicant: LG CHEM, LTD.

Inventor： Dong Uk Heo ,  Dong Hoon Lee ,  Jungoh Huh ,  Boonjae Jang ,  Miyeon Han ,  Junghoon Yang ,  Heekyung Yun

IPC: C07D405/04 ,  C07D405/10 ,  C07D409/04 ,  C07D409/10 ,  H01L51/00 ,  H01L51/50

Abstract: Provided is a heterocyclic compound of Chemical Formula 1: and an organic light emitting device including the same.

公开(公告)号：US11362280B2

公开(公告)日：2022-06-14

申请号：US16171737

申请日：2018-10-26

Applicant: LG CHEM, LTD.

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

IPC: H01L51/54 ,  H01L51/00 ,  C07D401/14 ,  C07D403/14 ,  C07D251/12 ,  C07D209/82 ,  C07D215/30 ,  C07D219/06 ,  C07D221/10 ,  C07D235/14 ,  C07D471/04 ,  C07D263/57 ,  C07D277/42 ,  C07D277/66 ,  C07D235/02 ,  C07D235/20 ,  C07D251/24 ,  C07D401/10 ,  C07D405/14 ,  C07D409/14 ,  C07F9/6561 ,  H01L51/50 ,  H01L51/52

Abstract: The present specification relates to an organic light emitting diode.

公开(公告)号：US11299466B2

公开(公告)日：2022-04-12

申请号：US16090681

申请日：2017-04-11

Applicant: LG Chem, Ltd.

Inventor： Min Woo Jung ,  Dong Hoon Lee ,  Tae Yoon Park ,  Jungoh Huh ,  Boonjae Jang ,  Seongmi Cho ,  Minyoung Kang ,  Dong Uk Heo ,  Miyeon Han ,  Jungha Lee

IPC: C07D251/24 ,  C07D263/57 ,  C07D277/66 ,  H01L51/00 ,  H01L51/50 ,  C09K11/06

Abstract: The present specification relates to a compound of Chemical Formula 1 and an organic electronic device comprising the same.

公开(公告)号：US11152576B2

公开(公告)日：2021-10-19

申请号：US16604117

申请日：2018-05-29

Applicant: LG CHEM, LTD.

Inventor： Dong Uk Heo ,  Dong Hoon Lee ,  Jungoh Huh ,  Boonjae Jang ,  Yongbum Cha ,  Miyeon Han ,  Junghoon Yang ,  Heekyung Yun

IPC: H01L51/00 ,  H01L51/50

Abstract: Provided is an organic light emitting device including an anode; a cathode; and a light emitting layer provided between the anode and the cathode, the device further including an electron control layer provided between the light emitting layer and the cathode and including a compound of Chemical Formula 1: and an electron transfer layer provided between the electron control layer and the cathode and including a compound of Chemical Formula 3:

公开(公告)号：US20210313518A1

公开(公告)日：2021-10-07

申请号：US17262114

申请日：2019-11-22

Applicant: LG CHEM, LTD.

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

IPC: H01L51/00 ,  C07D405/04 ,  C07D409/04 ,  C07D409/10 ,  C07D405/10 ,  C07D409/14

Abstract: A novel compound represented by the following Chemical Formula 1, and an organic light emitting device comprising the same.