公开(公告)号：US20250169358A1

公开(公告)日：2025-05-22

申请号：US18920683

申请日：2024-10-18

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

Inventor： Yeong-Su Lim ,  Young-Jun Yu ,  Seon-Keun Yoo ,  Sang-Beom Kim ,  Woo-Sam Kim ,  Hyung-Keun Jang ,  Dae-Hyuk Choi ,  Dong-Jun Kim ,  Young-Seok No ,  Hyun-Joo Lee ,  Geon-Yu Park ,  Sang-Hun Ahn

IPC: H10K85/60 ,  C07D413/14 ,  C09K11/02 ,  C09K11/06 ,  H10K50/12 ,  H10K50/13 ,  H10K50/16 ,  H10K85/30

Abstract: An organic compound, and an organic light emitting diode and an organic light emitting device including the same are disclosed. For example, an organic compound is represented by the following chemical formula. The organic light emitting diode and the organic light emitting device each includes the organic compound.

公开(公告)号：US11785844B2

公开(公告)日：2023-10-10

申请号：US16938147

申请日：2020-07-24

Applicant: LT MATERIALS CO., LTD.

Inventor： Seok-Hyeon Yu ,  Geon-Yu Park ,  Young-Seok No ,  Dong-Jun Kim

IPC: H10K85/60 ,  C09K11/02 ,  C09K11/06 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K71/00 ,  H10K71/16 ,  H10K101/10

CPC classification number: H10K85/6572 ,  C09K11/02 ,  C09K11/06 ,  H10K85/654 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1007 ,  C09K2211/1029 ,  C09K2211/185 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/171 ,  H10K50/18 ,  H10K71/00 ,  H10K71/164 ,  H10K2101/10

Abstract: The present specification relates to an organic light emitting device, a method for manufacturing the same, and a composition for an organic material layer.

公开(公告)号：US12103934B2

公开(公告)日：2024-10-01

申请号：US17282091

申请日：2019-10-02

Applicant: LT MATERIALS CO., LTD.

Inventor： Mi-Jin Kim ,  Jun-Tae Mo ,  Ji-Yoon Byun ,  Yong-Hui Lee ,  Jong-Su Lee ,  Young-Seok No ,  Dong-Jun Kim

IPC: C07D493/00 ,  C07D491/048 ,  C07D513/04 ,  H10K50/11 ,  H10K71/00 ,  H10K85/60 ,  H10K101/30

CPC classification number: C07D493/00 ,  C07D491/048 ,  C07D513/04 ,  H10K85/626 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K50/11 ,  H10K71/00 ,  H10K2101/30

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：US12018022B2

公开(公告)日：2024-06-25

申请号：US17058199

申请日：2019-06-18

Applicant: LT MATERIALS CO., LTD.

Inventor： Geon-Yu Park ,  Su-Yeon Kim ,  Dong-Jun Kim

IPC: C07D409/14 ,  C07D403/04 ,  C07D405/04 ,  C07D405/14 ,  C07D409/04 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

CPC classification number: C07D409/14 ,  C07D403/04 ,  C07D405/04 ,  C07D405/14 ,  C07D409/04 ,  H10K85/622 ,  H10K85/654 ,  H10K85/656 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

Abstract: The present specification relates to 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：US11827623B2

公开(公告)日：2023-11-28

申请号：US17054355

申请日：2019-06-18

Applicant: LT MATERIALS CO., LTD.

Inventor： Geon-Yu Park ,  Seung-Gyu Yang ,  Eui-Jeong Choi ,  Dong-Jun Kim

IPC: C07D403/10 ,  C07D209/82 ,  C07D251/24 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  H10K85/40 ,  H10K85/60 ,  H10K50/15 ,  H10K50/16 ,  H10K50/18 ,  H10K50/17

CPC classification number: C07D403/10 ,  C07D209/82 ,  C07D251/24 ,  C07D403/14 ,  C07D405/14 ,  C07D409/14 ,  C07D487/04 ,  C07D491/048 ,  C07D495/04 ,  H10K85/40 ,  H10K85/622 ,  H10K85/633 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K50/15 ,  H10K50/16 ,  H10K50/171 ,  H10K50/18

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：US11515484B2

公开(公告)日：2022-11-29

申请号：US16647422

申请日：2018-09-17

Applicant: LT MATERIALS CO., LTD.

Inventor： Geon-Yu Park ,  Young-Seok No ,  Seung-Gyu Yang ,  Ju-Hyon Cha ,  Dong-Jun Kim ,  Dae-Hyuk Choi ,  Joo-Dong Lee

IPC: H01L29/08 ,  H01L51/00 ,  C07D209/86 ,  C07D405/10 ,  C07D405/14 ,  C07D409/14 ,  H01L51/50 ,  H01L51/56

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：US12185627B2

公开(公告)日：2024-12-31

申请号：US17041170

申请日：2019-04-16

Applicant: LT MATERIALS CO., LTD.

Inventor： Jun-Tae Mo ,  Mi-Jin Kim ,  Ji-Yoon Byun ,  Jong-Su Lee ,  Dong-Jun Kim

IPC: H01L51/50 ,  C07D405/14 ,  H10K99/00

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：US11588110B2

公开(公告)日：2023-02-21

申请号：US16876300

申请日：2020-05-18

Applicant: LT MATERIALS CO., LTD.

Inventor： Ji-Young Kim ,  Juntae Mo ,  Dong-Jun Kim

IPC: H01L51/00 ,  C07D491/048 ,  C07D495/04 ,  H01L51/50

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：US12252485B2

公开(公告)日：2025-03-18

申请号：US17606553

申请日：2020-07-03

Applicant: LT MATERIALS CO., LTD.

Inventor： Hye-Su Ji ,  Hyun-Ju La ,  Won-Jang Jeong ,  Dong-Jun Kim

IPC: H01L51/54 ,  C07D471/04 ,  C07D519/00 ,  C07F9/28 ,  H10K85/60 ,  H10K50/13 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18

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：US20240246997A1

公开(公告)日：2024-07-25

申请号：US18487874

申请日：2023-10-16

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

Inventor： Seon-Keun YOO ,  Young-Jun Yu ,  Seong-Su Jeon ,  Sang-Beom Kim ,  Gi-Baek Lee ,  Dae-Hyuk Choi ,  Dong-Jun Kim ,  Jun-Tae Mo

IPC: C07D498/14 ,  C07D513/14 ,  H10K50/11 ,  H10K85/30 ,  H10K85/60

CPC classification number: C07D498/14 ,  C07D513/14 ,  H10K50/11 ,  H10K85/342 ,  H10K85/6572

Abstract: The present disclosure relates to an organic compound and an organic light emitting diode and an organic light emitting device each including the same, and more specifically, relates to an emitting compound of following and an organic light emitting diode and an organic light emitting device each including the organometallic compound.