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公开(公告)号：US20230048456A1
公开(公告)日：2023-02-16
申请号：US17771743
申请日：2020-12-18
Applicant: LT MATERIALS CO., LTD.
Inventor： Su-Jin KWON , Yong-Hui LEE , Ji-Young KIM , Jun-Tae MO , Dong-Jun KIM
IPC: H01L51/00
Abstract: The present specification relates to an organic light emitting device including Compound (A) represented by Chemical Formula 1 and Compound (B) represented by any one of Chemical Formulae 2 to 4.
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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.
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公开(公告)号：US20220089610A1
公开(公告)日：2022-03-24
申请号：US17418306
申请日：2019-12-26
Applicant: LT MATERIALS CO., LTD.
Inventor： Jun-Tae MO , Mi-Jin KIM , Ji-Yoon BYUN , Yong-Hui LEE , Jong-Su LEE , Dong-Jun KIM
IPC: C07D519/00 , H01L51/00 , C07D493/00 , C07D495/00
Abstract: The present specification relates to a multicyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
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公开(公告)号：US20250160201A1
公开(公告)日：2025-05-15
申请号：US18936460
申请日：2024-11-04
Applicant: LT MATERIALS CO., LTD.
Inventor： Seung-Woo LEE , Yong-Hui LEE , Jun-Tae MO , Dong-Jun KIM , Dae-Hyuk CHOI
Abstract: The present specification relates to a composition for an organic material layer of an organic light emitting device and an organic light emitting device including the same.
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公开(公告)号：US20240268227A1
公开(公告)日：2024-08-08
申请号：US18288675
申请日：2021-11-16
Applicant: LT MATERIALS CO., LTD.
Inventor： Gi-Back LEE , Jun-Tae MO , Dong-Jun KIM
IPC: H10K85/60 , C07D307/77 , C07D307/91 , C07D333/50 , C07D405/04 , C07D405/10 , C07D409/12 , C07D493/04 , C07D495/04 , C09K11/06 , H10K50/11
CPC classification number: H10K85/6574 , C07D307/77 , C07D307/91 , C07D333/50 , C07D405/04 , C07D405/10 , C07D409/12 , C07D493/04 , C07D495/04 , C09K11/06 , H10K85/615 , H10K85/633 , H10K85/636 , H10K85/654 , C09K2211/1018 , H10K50/11 , H10K85/626 , H10K85/657 , H10K85/6576
Abstract: The present specification relates to a condensed polycyclic compound of Chemical Formula 1, and an organic light emitting device including same.
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Patent Agency Ranking
公开(公告)号：US20230337529A1
公开(公告)日：2023-10-19
申请号：US18017919
申请日：2021-07-28
Applicant: LT MATERIALS CO., LTD.
Inventor： Yong-Hui LEE , Jun-Tae MO , Ji-Yoon BYUN , Dong-Jun KIM
CPC classification number: H10K85/633 , C09K11/06 , H10K50/15 , H10K50/16 , H10K85/636 , H10K85/654 , H10K85/6574 , C09K2211/1066 , C09K2211/1077
Abstract: The present specification relates to an organic light emitting device, and a composition for forming an organic material layer.
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公开(公告)号：US20230320211A1
公开(公告)日：2023-10-05
申请号：US18022355
申请日：2021-07-30
Applicant: LT MATERIALS CO., LTD.
Inventor： Su-Jin KWON , Eui-Jeong CHOI , Ji-Young KIM , Jun-Tae MO , Dong-Jun KIM
IPC: H10K85/60 , C07D405/04 , C09K11/06 , C07D405/10 , C07D495/04
CPC classification number: H10K85/6574 , C07D405/04 , C09K11/06 , H10K85/636 , H10K85/633 , C07D405/10 , C07D495/04 , H10K85/654 , H10K85/615 , H10K2101/90
Abstract: The present application provides a heterocyclic compound, an organic light emitting device comprising the heterocyclic compound in an organic material layer, and a composition for an organic material layer.
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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.
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公开(公告)号：US20230292599A1
公开(公告)日：2023-09-14
申请号：US18019031
申请日：2021-08-11
Applicant: LT MATERIALS CO.,LTD.
Inventor： Sol LEE , Jun-Tae MO , Ji-Yoon BYUN , Dong-Jun KIM
IPC: H10K85/60 , C07D405/04 , C09K11/06 , C07D405/14 , C07D409/14 , C07D495/04 , C07D491/048
CPC classification number: H10K85/636 , C07D405/04 , C09K11/06 , C07D405/14 , H10K85/633 , C07D409/14 , C07D495/04 , C07D491/048 , H10K85/6572 , H10K85/6574 , H10K85/615 , H10K85/657 , H10K50/11
Abstract: The present application provides a heterocyclic compound capable of significantly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, an organic light emitting device comprising the heterocyclic compound in an organic material layer, and a composition for an organic material layer.
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公开(公告)号：US20230016632A1
公开(公告)日：2023-01-19
申请号：US17775330
申请日：2020-12-04
Applicant: LT MATERIALS CO.,LTD.
Inventor： Ji-Young KIM , Jong-Su LEE , Jun-Tae MO , Dong-Jun KIM
IPC: H01L51/00 , C07D333/78 , C07D307/93 , C09K11/06 , H01L51/56
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.
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