公开(公告)号：US20240237514A1

公开(公告)日：2024-07-11

申请号：US18387938

申请日：2023-11-08

Applicant: LT MATERIALS CO., LTD.

Inventor： Gi Back LEE ,  Jun Tae MO ,  Dong Jun KIM ,  Dae Hyuk CHOI

IPC: H10K85/60 ,  C07D405/04 ,  C07D413/04 ,  C07D413/10 ,  C07D413/14

CPC classification number: H10K85/636 ,  C07D405/04 ,  C07D413/04 ,  C07D413/10 ,  C07D413/14 ,  H10K85/633 ,  H10K85/654 ,  H10K85/6572 ,  H10K50/11

Abstract: The present disclosure relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device including the same, and a composition for an organic material layer.




In Chemical Formula 1, each substituent has the same definition as in the detailed description.

公开(公告)号：US20240188437A1

公开(公告)日：2024-06-06

申请号：US18371065

申请日：2023-09-21

Applicant: LT MATERIALS CO., LTD.

Inventor： Yong-Hui LEE ,  Jun-Tae MO ,  Dae-Hyuk CHOI ,  Dong-Jun KIM

IPC: H10K85/60 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: H10K85/6574 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/181 ,  H10K85/6576

Abstract: The present specification provides a heterocyclic compound, an organic light emitting device including the same, and a composition for an organic material layer of the organic light emitting device.

公开(公告)号：US20240130227A1

公开(公告)日：2024-04-18

申请号：US18268471

申请日：2021-11-16

Applicant: LT MATERIALS CO., LTD.

Inventor： Dong Jin LEE ,  Gi Back LEE ,  Won Jang JEONG ,  Dong Jun KIM

IPC: H10K85/60 ,  C07D307/91 ,  C07D333/50 ,  C07D409/12 ,  C09K11/06

CPC classification number: H10K85/636 ,  C07D307/91 ,  C07D333/50 ,  C07D409/12 ,  C09K11/06 ,  H10K85/633 ,  H10K50/15

Abstract: The present invention provides a heterocyclic compound represented by Formula 1 and an organic light-emitting device comprising the same.

公开(公告)号：US20240107878A1

公开(公告)日：2024-03-28

申请号：US18267239

申请日：2021-11-30

Applicant: LT MATERIALS CO., LTD.

Inventor： Eui-Jeong CHOI ,  Young-Seok NO ,  Dong-Jun KIM

IPC: H10K85/60 ,  C07D209/86 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06

CPC classification number: H10K85/654 ,  C07D209/86 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D491/048 ,  C07D495/04 ,  C09K11/06 ,  H10K85/657 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/11

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, an organic light emitting device comprising the same, a manufacturing method thereof, and an organic material layer composition.

公开(公告)号：US20240083887A1

公开(公告)日：2024-03-14

申请号：US18266941

申请日：2021-06-03

Applicant: LT MATERIALS CO., LTD.

Inventor： Gi-Back LEE ,  Ji-Un KIM ,  Won-Jang JEONG ,  Dong-Jun KIM

IPC: C07D407/04 ,  C07D407/14 ,  C07D411/14 ,  C09K11/06 ,  H10K50/15 ,  H10K85/60

CPC classification number: C07D407/04 ,  C07D407/14 ,  C07D411/14 ,  C09K11/06 ,  H10K50/15 ,  H10K85/615 ,  H10K85/622 ,  H10K85/633 ,  H10K85/6574 ,  H10K85/6576

Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.

公开(公告)号：US20240074306A1

公开(公告)日：2024-02-29

申请号：US18267313

申请日：2021-11-05

Applicant: LT MATERIALS CO., LTD.

Inventor： Sol LEE ,  Jun Tae MO ,  Woo Jeong CHAE ,  Hyung Jin YANG ,  Dong Jun KIM

IPC: H10K85/60 ,  C07D209/96 ,  C07D405/04 ,  C07D405/12 ,  C07D409/04 ,  C07D409/12 ,  C07D513/04

CPC classification number: H10K85/636 ,  C07D209/96 ,  C07D405/04 ,  C07D405/12 ,  C07D409/04 ,  C07D409/12 ,  C07D513/04 ,  H10K85/633 ,  H10K85/654 ,  H10K85/657 ,  H10K85/6574 ,  H10K50/11

Abstract: The present specification relates to a heterocyclic compound represented by Formula 1, an organic light emitting device comprising the same, a method for preparing the same, and a composition for organic layer.

公开(公告)号：US20240025933A1

公开(公告)日：2024-01-25

申请号：US18217732

申请日：2023-07-03

Applicant: LG Display Co., Ltd. ,  LT Materials Co., Ltd.

Inventor： Inbum SONG ,  Dohan KIM ,  Sungjin PARK ,  Jaemin MOON ,  Seokwoo KANG ,  Yong Woo KIM ,  Hyun Ju LA ,  Kundo KIM ,  Haneal JEONG

IPC: C07F15/00 ,  H10K50/805 ,  H10K50/12 ,  H10K50/13 ,  H10K50/17 ,  H10K50/15 ,  H10K50/16 ,  H10K85/30

CPC classification number: C07F15/0033 ,  H10K50/805 ,  H10K50/12 ,  H10K50/13 ,  H10K50/171 ,  H10K50/15 ,  H10K50/16 ,  H10K85/342

Abstract: An organometallic compound represented by Chemical Formula I, wherein in the Chemical Formula I, M represents a central coordination metal, and includes one selected from the group consisting of molybdenum (Mo), tungsten (W), rhenium (Re), ruthenium (Ru), osmium (Os), rhodium (Rh), iridium (Ir), palladium (Pd), platinum (Pt), and gold (Au), A represents one ring structure selected from pyridine and pyrimidine, where the ring structure is optionally substituted with deuterium, and each of R1 to R8 independently represents one selected from the group consisting of hydrogen, deuterium, a substituted or unsubstituted C1 to C20 linear alkyl group, a substituted or unsubstituted C3 to C20 branched alkyl group, and a substituted or unsubstituted C4 to C20 bicycloalkyl group.

公开(公告)号：US20240025872A1

公开(公告)日：2024-01-25

申请号：US18034479

申请日：2021-10-22

Applicant: LT MATERIALS CO., LTD.

Inventor： Ji-Un KIM ,  Gi-Back LEE ,  Won-Jang JEONG ,  Dong-Jun KIM

IPC: C07D307/91 ,  C07D407/12 ,  C07D411/12 ,  C07D407/14 ,  C07D333/76 ,  C07D409/12 ,  C07D411/14 ,  H10K85/60 ,  H10K50/15 ,  H10K50/18

CPC classification number: C07D307/91 ,  C07D407/12 ,  C07D411/12 ,  C07D407/14 ,  C07D333/76 ,  C07D409/12 ,  C07B2200/05 ,  H10K85/6574 ,  H10K85/636 ,  H10K85/6576 ,  H10K85/615 ,  H10K50/15 ,  H10K50/181 ,  C07D411/14

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

公开(公告)号：US20230399336A1

公开(公告)日：2023-12-14

申请号：US18034160

申请日：2021-11-05

Applicant: LT MATERIALS CO., LTD.

Inventor： Woo Jeong CHAE ,  Jun Tae MO ,  Dong Jun KIM ,  Sol LEE

IPC: C07D491/052 ,  C07D519/00 ,  C07D495/04 ,  C07D405/08 ,  C07D405/14 ,  H10K85/60 ,  H10K50/11

CPC classification number: C07D491/052 ,  C07D519/00 ,  C07D495/04 ,  C07D405/08 ,  C07D405/14 ,  H10K85/6574 ,  H10K50/11 ,  C07B2200/05

Abstract: The present specification relates to a heterocyclic compound represented by Formula 1, an organic light emitting device comprising the same, a method for preparing the same, and a composition for organic layer.

公开(公告)号：US11812623B2

公开(公告)日：2023-11-07

申请号：US16909618

申请日：2020-06-23

Applicant: LT MATERIALS CO., LTD.

Inventor： Ji-Un Kim ,  Yu-Jun Jung ,  Nam-Jin Lee ,  Won-Jang Jeong ,  Jun-Tae Mo

IPC: H10K85/60 ,  C07D307/77 ,  C07D307/91 ,  H10K50/15

CPC classification number: H10K85/633 ,  C07D307/77 ,  C07D307/91 ,  H10K85/636 ,  H10K50/15 ,  H10K85/615 ,  H10K85/6574

Abstract: The present application provides a hetero-cyclic compound capable of significantly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device comprising the hetero-cyclic compound in an organic material layer.