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公开(公告)号：US20230165130A1
公开(公告)日：2023-05-25
申请号：US17573736
申请日：2022-01-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangmo KIM , Yongsik JUNG , Eunsuk KWON , Juhyun KIM , Yusuke MARUYAMA , Eunkyung LEE , Inkoo KIM , Sungho NAM , Youngmok SON , Sooghang IHN
CPC classification number: H01L51/008 , C07F5/027 , C09K11/06 , H01L51/5016 , C09K2211/10 , H01L51/5028
Abstract: Provided are a heterocyclic compound represented by Formula 1-1 or 1-2, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device:
wherein Formulae 1-1 and 1-2 are respectively the same as described in the present specification.-
公开(公告)号：US20220093878A1
公开(公告)日：2022-03-24
申请号：US17202464
申请日：2021-03-16
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jong Soo KIM , Jiwhan KIM , Hyeonho CHOI , Hosuk KANG , Sangmo KIM , Juhyun KIM , Joonghyuk KIM , Sungho NAM , Yusuke MARUYAMA , Minsik MIN , Sangho PARK , Hyejin BAE , Sooghang IHN , Soonok JEON , Yongsik JUNG , Kyeongsik JU , Hyesung CHOI
IPC: H01L51/00
Abstract: Provided is an organic light-emitting device including an emission layer that includes a host, a sensitizer, and an emitter.
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公开(公告)号：US20230081897A1
公开(公告)日：2023-03-16
申请号：US17469497
申请日：2021-09-08
Applicant: Samsung Electronics Co., Ltd. , Kwangwoon University Industry-Academic Collaboration Foundation
Inventor： Sangmo Kim , Yunmi Lee , Juhyun Kim , Jiwhan Kim , Yusuke MARUYAMA , Dmitry ANDROSOV , Soonok Jeon , Hyeonho Choi , Sangback Lee , Hanseul Lee
Abstract: A polycyclic compound represented by Formula 1: wherein, in Formulae 1, ring CY1, ring CY2, and ring CY3 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; X1 is B, N, P, P(═O), P(═S), Al, Ga, As, C(R4), Si(R4), or Ge(R4); Y1 and Y2 are each independently O, S, Se, B(R5), N(R5), C(R5)(R6), Si(R5)(R6), Ge(R5)(R6), Ga(R5), As(R5) P(R5), P(═O)(R5), P(═S)(R5), or Al(R5); and R1, R2, R3, b1, b2, and b3 are as provided herein.
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公开(公告)号：US20220393109A1
公开(公告)日：2022-12-08
申请号：US17751855
申请日：2022-05-24
Applicant: Samsung Electronics Co., Ltd.
Inventor： Satoko ISHIBE , Joonghyuk KIM , SangYeon HWANG , Sangmo KIM , Yusuke MARUYAMA
Abstract: Provided are a film including a coordination compound and a light-emitting device including the film, wherein the coordination compound has a novel structure in which a ligand including an electron donor atom is coordinated to a boron atom in a heterocyclic compound.
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公开(公告)号：US20210288259A1
公开(公告)日：2021-09-16
申请号：US17193540
申请日：2021-03-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soonok Jeon , Inkoo Kim , Sangmo Kim , Yusuke MARUYAMA , Won-joon Son , Hyeonho Choi
Abstract: An organic light-emitting device including: a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a polycyclic compound represented by Formula 1 and a host, and wherein an amount of the polycyclic compound is less than an amount of the host in the emission layer, wherein Formula 1 is as provided herein.
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Patent Agency Ranking
公开(公告)号：US20240116955A1
公开(公告)日：2024-04-11
申请号：US18456826
申请日：2023-08-28
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eunkyung LEE , Juhyun KIM , Sangmo KIM , Yusuke MARUYAMA , Yongsik JUNG , Jiwhan KIM , Youngmok Son , Sooghang Ihn , Jun CHWAE
CPC classification number: C07F5/02 , C09K11/06 , H10K50/121 , H10K85/658 , C09K2211/1074
Abstract: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and a diagnostic composition including the heterocyclic compound as described in the detailed description.
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公开(公告)号：US20230174560A1
公开(公告)日：2023-06-08
申请号：US17749462
申请日：2022-05-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eunsuk Kwon , Sangmo KIM , Juhyun KIM , Hwang Suk KIM , Yusuke MARUYAMA , Eunkyung LEE , Yongsik JUNG , Jiwhan KIM , Sungho NAM , Youngmok SON , Daun Jeong
CPC classification number: C07F7/0832 , H01L51/0094 , H01L51/5072 , H01L51/5056
Abstract: Provided are a heterocyclic compound represented by Formula 1 below, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device:
wherein, Formula 1 is the same as described in the present specification.-
公开(公告)号：US20230002398A1
公开(公告)日：2023-01-05
申请号：US17318939
申请日：2021-05-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Soonok Jeon , Inkoo KIM , Sangmo KIM , Juhyun KIM , Yusuke MARUYAMA , Won-joon SON , Dmitry ANDROSOV , Hyeonho Choi
IPC: C07D487/22 , H01L51/00 , C07D487/16 , C07F5/02
Abstract: Disclosed are a heterocyclic compound represented by Formula 1-1 or 1-2, wherein, in Formulae 1-1 and 1-2, X1, CY1 to CY3, R1 to R3, and a1 to a3, are the same as described in the specification. Also disclosed is an organic light-emitting device including the same.
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公开(公告)号：US20220149287A1
公开(公告)日：2022-05-12
申请号：US17239871
申请日：2021-04-26
Inventor： Jiwhan KIM , Kyunghyung LEE , Junyeob LEE , Soonok JEON , Eunsuk KWON , Jong Soo KIM , Joonghyuk KIM , Sungho NAM , Yusuke MARUYAMA , Dmitry ANDROSOV , Hasup LEE , Sooghang IHN , Yeonsook CHUNG , Hyeonho CHOI
IPC: H01L51/00
Abstract: Provided is an organic light-emitting device including an emission layer including a first compound, a second compound, a third compound, and a fourth compound, each satisfying a certain condition.
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公开(公告)号：US20250051369A1
公开(公告)日：2025-02-13
申请号：US18788508
申请日：2024-07-30
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eunkyung Lee , Yusuke MARUYAMA , Yongsik Jung , Halim Lee , Sungho Nam , Joonghyuk Kim , Jiwhan Kim , Kyeongsik Ju , Youngmok Son , Hwayoung Cho
IPC: C07F5/02 , C07D487/04 , C09K11/06 , H10K85/30 , H10K85/60
Abstract: A condensed cyclic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus including the light-emitting device are disclosed:
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