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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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公开(公告)号：US20230320201A1
公开(公告)日：2023-10-05
申请号：US18021200
申请日：2021-09-06
Applicant: LT MATERIALS CO.,LTD.
Inventor： Gi-Back LEE , Dong-Jin LEE , Won-Jang JEONG , Dong-Jun KIM
IPC: H10K85/60 , C07C211/61 , C09K11/06 , C07C211/54 , C07D307/91 , C07D333/50 , C07C217/52 , C07D409/12
CPC classification number: H10K85/633 , C07C211/61 , C09K11/06 , C07C211/54 , C07D307/91 , H10K85/636 , C07D333/50 , C07C217/52 , C07D409/12 , H10K50/15
Abstract: The present specification relates to a compound represented by Chemical Formula 1, and an organic light emitting device including the same.
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公开(公告)号：US20230357127A1
公开(公告)日：2023-11-09
申请号：US18021737
申请日：2021-02-19
Applicant: LT MATERIALS CO.,LTD.
Inventor： Gi-Back LEE , Nam-Jin LEE , Won-Jang JEONG , Dong-Jun KIM , Hyo-Kyun HAM
IPC: C07C211/60 , H10K85/60 , C07D307/91 , C07D333/76 , H10K50/15
CPC classification number: C07C211/60 , H10K85/633 , H10K85/615 , H10K85/6574 , H10K85/6576 , C07D307/91 , C07D333/76 , H10K50/156
Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same.
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公开(公告)号：US20220267251A1
公开(公告)日：2022-08-25
申请号：US17614794
申请日：2020-10-20
Applicant: LT MATERIALS CO., LTD.
Inventor： Gi-Back LEE , Ji-Yeon PARK , Won-Jang JEONG
IPC: C07C211/61 , H01L51/00 , C07C255/58 , C07D307/91 , C07D333/76
Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
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公开(公告)号：US20230056059A1
公开(公告)日：2023-02-23
申请号：US17783448
申请日：2020-12-09
Applicant: LT MATERIALS CO., LTD.
Inventor： Gi-Back LEE , Hyun-Ju LA , Won-Jang JEONG , Dong-Jun KIM
IPC: H01L51/00 , C07D401/10 , C09K11/06 , C07D401/14 , C07D405/14
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, and an organic light emitting device comprising the heterocyclic compound in an organic material layer.
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Patent Agency Ranking
公开(公告)号：US20230023238A1
公开(公告)日：2023-01-26
申请号：US17781291
申请日：2020-11-27
Applicant: LT MATERIALS CO., LTD.
Inventor： Gi-Back LEE , Nam-Jin LEE , Won-Jang JEONG , Dong-Jun KIM
IPC: H01L51/00 , C07D471/04 , 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.
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公开(公告)号：US20220289693A1
公开(公告)日：2022-09-15
申请号：US17612703
申请日：2020-10-20
Applicant: LT MATERIALS CO., LTD.
Inventor： Gi-Back LEE , Yu-Jin HEO , Won-Jang JEONG
IPC: C07D251/24 , H01L51/00 , C07D239/26 , C07D213/16 , C07D403/10 , C07D401/10 , C07D405/10 , C07F9/32 , C07D471/04
Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
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公开(公告)号：US20220165962A1
公开(公告)日：2022-05-26
申请号：US17600349
申请日：2020-07-28
Applicant: LT MATERIALS CO., LTD.
Inventor： Hye-Su JI , Gi-Back LEE , Won-Jang JEONG , Dong-Jun KIM
IPC: H01L51/00 , C07D401/14 , C09K11/06 , C07D471/04
Abstract: The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
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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.
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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.
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