公开(公告)号：US20220013729A1

公开(公告)日：2022-01-13

申请号：US17288701

申请日：2019-11-12

Applicant: LT MATERIALS CO., LTD.

Inventor： Nam-Jin LEE ,  Young-Jin LEE ,  Won-Jang JEONG

IPC: H01L51/00 ,  C07D491/107 ,  C09K11/06 ,  C07D519/00 ,  C07D495/10 ,  C07D471/10

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

公开(公告)号：US20240237515A1

公开(公告)日：2024-07-11

申请号：US18509471

申请日：2023-11-15

Applicant: LT MATERIALS CO., LTD.

Inventor： Young-Jin LEE ,  Jun-Tae MO ,  Yu-Jin HEO ,  Yong-Hui LEE ,  Seung-Woo LEE ,  Dong-Jun KIM ,  Dae-Hyuk CHOI

IPC: H10K85/60 ,  C07D405/04 ,  C07D405/14 ,  C09K11/06

CPC classification number: H10K85/636 ,  C07D405/04 ,  C07D405/14 ,  C09K11/06 ,  H10K85/615 ,  H10K85/626 ,  H10K85/654 ,  H10K85/6574 ,  H10K50/12

Abstract: The present specification provides a composition for an organic light emitting device and an organic light emitting device including the same.

公开(公告)号：US20230292601A1

公开(公告)日：2023-09-14

申请号：US18019438

申请日：2021-07-30

Applicant: LT MATERIALS CO., LTD.

Inventor： Jun-Tae MO ,  Ji-Young KIM ,  Young-Jin LEE ,  Dong-Jun KIM

IPC: H10K85/60 ,  C07D405/04 ,  C07D405/14 ,  C07D495/04 ,  C07D405/10 ,  C09K11/06

CPC classification number: H10K85/654 ,  C07D405/04 ,  C07D405/14 ,  C07D495/04 ,  C07D405/10 ,  H10K85/615 ,  C09K11/06 ,  H10K85/6574 ,  H10K85/6572 ,  H10K85/626 ,  H10K85/657 ,  H10K50/11

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

公开(公告)号：US20220123225A1

公开(公告)日：2022-04-21

申请号：US17288746

申请日：2019-11-12

Applicant: LT MATERIALS CO., LTD.

Inventor： Nam-Jin LEE ,  Young-Jin LEE ,  Won-Jang JEONG

IPC: H01L51/00 ,  C07D491/107 ,  C09K11/06 ,  C07D519/00 ,  C07D495/10 ,  C07F9/6561 ,  C07D471/10

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

公开(公告)号：US20220098217A1

公开(公告)日：2022-03-31

申请号：US17426754

申请日：2020-01-30

Applicant: LT MATERIALS CO., LTD.

Inventor： Nam-Jin LEE ,  Young-Jin LEE ,  Won-Jang JEONG

IPC: C07D519/00 ,  C07F9/28 ,  C07D513/04 ,  C07D498/04 ,  H01L51/00

Abstract: The present application relates to a compound represented by Chemical Formula 1, an organic optoelectronic diode and a display device. In Chemical Formula 1, each substituent has the same definition as in the specification.

公开(公告)号：US20230365538A1

公开(公告)日：2023-11-16

申请号：US18030190

申请日：2021-09-02

Applicant: LT MATERIALS CO., LTD.

Inventor： Young-Jin LEE ,  Su-Jin KWON ,  Jun-Tae MO ,  Dong-Jun KIM ,  Chan-Jun PARK

IPC: C07D405/08 ,  C07D405/14 ,  C07D409/14 ,  H10K50/805 ,  H10K85/60 ,  H10K50/11 ,  H10K50/16 ,  H10K50/17 ,  H10K50/15 ,  C09K11/06

CPC classification number: C07D405/08 ,  C07D405/14 ,  C07D409/14 ,  H10K50/805 ,  H10K85/6574 ,  H10K50/11 ,  H10K50/16 ,  H10K50/171 ,  H10K50/15 ,  C09K11/06

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

公开(公告)号：US20220259187A1

公开(公告)日：2022-08-18

申请号：US17612956

申请日：2020-11-17

Applicant: LT MATERIALS CO., LTD.

Inventor： Young-Jin LEE ,  Jun-Tae MO ,  Dong-Jun KIM ,  Han-Kook OH ,  Ji-Yoon BYUN

IPC: C07D405/14 ,  C07D409/14 ,  H01L51/00 ,  C07D209/86 ,  C07D519/00

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

公开(公告)号：US20220223795A1

公开(公告)日：2022-07-14

申请号：US17600149

申请日：2020-08-31

Applicant: LT MATERIALS CO., LTD.

Inventor： Young-Jin LEE ,  Seong-Jong PARK ,  Won-Jang JEONG ,  Dong-Jun KIM

IPC: H01L51/00 ,  C07D401/14 ,  C09K11/06

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：US20220024948A1

公开(公告)日：2022-01-27

申请号：US17293527

申请日：2019-11-18

Applicant: LT MATERIALS CO., LTD.

Inventor： Nam-Jin LEE ,  Young-Jin LEE ,  Won-Jang JEONG

IPC: C07D519/00 ,  C07F9/54 ,  H01L51/00

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