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公开(公告)号：US10297764B2
公开(公告)日：2019-05-21
申请号：US15262584
申请日：2016-09-12
Applicant: SAMSUNG ELECTRONICS CO., LTD. , Samsung SDI Co., Ltd.
Inventor： Sooghang Ihn , Hosuk Kang , Jhunmo Son , Namheon Lee , Jongsoo Kim , Joonghyuk Kim , Myungsun Sim , Youngmok Son , Soonok Jeon , Dalho Huh
IPC: H01L51/50 , H01L51/00 , C07D209/86 , C07D209/88 , C09K11/02 , C09K11/06 , H01L51/52
Abstract: A composition including a donor compound and an acceptor compound, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.
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公开(公告)号：US10062853B2
公开(公告)日：2018-08-28
申请号：US15346090
申请日：2016-11-08
Applicant: SAMSUNG ELECTRONICS CO., LTD. , Samsung SDI Co., Ltd.
Inventor： Yongsik Jung , Miyoung Chae , Jhunmo Son , Dalho Huh , Eunsuk Kwon , Sangmo Kim , Saeyoun Lee , Soonok Jeon , Yeonsook Chung , Hosuk Kang , Jongsoo Kim
IPC: H01L51/50 , H01L51/00 , C07D209/86 , C09K11/02
CPC classification number: H01L51/0072 , C07D209/86 , C09K11/025 , H01L51/5012 , H01L51/5016 , H01L51/5096
Abstract: A condensed cyclic compound represented by Formula 1: Ar1-L1-L2-Ar2 Formula 1 wherein in Formula 1, Ar1, Ar2, L1, and L2 are the same as described in the specification.
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公开(公告)号：US12281106B2
公开(公告)日：2025-04-22
申请号：US16885595
申请日：2020-05-28
Applicant: Samsung Electronics Co., Ltd. , SAMSUNG SDI CO., LTD.
Inventor： Yongsik Jung , Youngchun Kwon , Younsuk Choi , Hosuk Kang , Eunsuk Kwon , Jhunmo Son , Soonok Jeon , Yeonsook Chung
IPC: C07D409/04 , C07D209/82 , C07D401/04 , C07D403/04 , C07D407/04 , C07F7/08 , H10K50/12 , H10K85/40 , H10K85/60
Abstract: Provided are a condensed cyclic compound, an organic light-emitting device including the condensed cyclic compound, and an electronic device including the organic light-emitting device. The condensed cyclic compound is represented by Formula 1, wherein R12 is a group represented by Formula 2-1 and R13 is a group represented by Formula 2-2.
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公开(公告)号：US20250089551A1
公开(公告)日：2025-03-13
申请号：US18824412
申请日：2024-09-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hwang Suk Kim , Sangmo Kim , Minsik Min , Hyejin Bae , Yeon Sook Chung , Hyesung Choi , Joon Heo , Hosuk Kang , Jong Soo Kim , Joonghyuk Kim , Youngmok Son , Yeonkyung Lee , Daun Jeong , Kyeongsik Ju
Abstract: An organometallic compound represented by Formula 1: wherein M1 is a transition metal; Y1 to Y3 are each independently C or N; R4 is a substituted or unsubstituted C1-C60 alkyl group; ring CY2 to ring CY5 are each independently a C5-C60 carbocyclic group or a C1-C60 heterocyclic group; L1 is a single bond, O, S, Se, N(R61), B(R61), C(R61)(R62), or Si(R61)(R62); a1 is 1, 2, 3, 4, or 5; b10, b20, b30, b40, and b50 are each independently 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10; and the remaining substituent groups of Formula 1 are as provided herein.
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公开(公告)号：US12167679B2
公开(公告)日：2024-12-10
申请号：US17472777
申请日：2021-09-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Masaki Numata , Hiroshi Miyazaki , Soonok Jeon , Hosuk Kang , Sooghang Ihn
IPC: H10K85/60 , C09K11/02 , C09K11/06 , H10K50/11 , H10K50/12 , H10K101/10 , H10K101/30
Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer and satisfies Equations 1 and 2, ET1(HOST)−ET1(AD)>0.05 eV Equation 1 ES1(FD)−ES1(AD)
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Patent Agency Ranking
公开(公告)号：US20240244858A1
公开(公告)日：2024-07-18
申请号：US18515929
申请日：2023-11-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyejin Bae , Sangho Park , Hwang Suk Kim , Minsik Min , Hyesung Choi , Hosuk Kang , Jong Soo Kim , Joonghyuk Kim , Youngmok Son , Joonghee Won , Daun Jeong , Yongsik Jung , Jun Chwae
CPC classification number: H10K50/11 , C07F15/0086 , H10K50/15 , H10K50/16 , H10K85/346
Abstract: An organometallic compound represented by Formula 1:
wherein, M1 is a transition metal; X11 is N or C(R11); X12 is N or C(R12); X21 is N or C(R21); X22 is N or C(R22); X23 is N or C(R23); at least one of X21 and X22 is N; Y2 to Y4 are each independently C or N; A2 to A4 are each independently a chemical bond, O, or S; ring CY3 and ring CY4 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group; a1, a2, and a3 are each independently an integer from 1 to 3; R13 is a group represented by Formula 2, and the remaining substituents are as defined herein.-
公开(公告)号：US11991927B2
公开(公告)日：2024-05-21
申请号：US17159208
申请日：2021-01-27
Applicant: Samsung Electronics Co., Ltd.
Inventor： Joonghyuk Kim , Hosuk Kang , Sangmo Kim , Sungho Nam , Youngmok Son , Hasup Lee , Yeonsook Chung , Yongsik Jung , Hyeonho Choi
IPC: H10K85/60 , H10K50/11 , H10K85/30 , H10K101/10 , H10K101/30 , H10K101/40
CPC classification number: H10K85/6572 , H10K85/324 , H10K85/624 , H10K85/633 , H10K85/653 , H10K85/654 , H10K85/6574 , H10K85/6576 , H10K50/11 , H10K2101/10 , H10K2101/30 , H10K2101/40
Abstract: An organic light-emitting device may include: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode,
wherein the organic layer may include an emission layer,
the emission layer may include a first compound, a second compound, and a fluorescent dopant,
the first compound, the second compound, and the fluorescent dopant may be different from one another,
the total weight of the first compound and the second compound may be greater than a weight of the fluorescent dopant, and
the first compound may be a compound represented by Formula 1:
Formula 1 may be understood by referring to the description of Formula 1 provided herein.-
公开(公告)号：US20230165133A1
公开(公告)日：2023-05-25
申请号：US17824212
申请日：2022-05-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyejin Bae , Hwang Suk Kim , Minsik Min , Sangho Park , Soonok Jeon , Hyesung Choi , Hosuk Kang , Jong Soo Kim , Joonghyuk Kim , Sungho Nam
CPC classification number: H01L51/0087 , C07F15/0086 , C09K11/06 , C09K2211/185 , C09K2211/1044 , H01L51/5016
Abstract: An organometallic compound represented by Formula 1:
M1(L11)n11(L12)n12 Formula 1
wherein, in Formula 1, M1 is a first-row transition metal of the Periodic Table of Elements, a second-row transition metal of the Periodic Table of Elements, or a third-row transition metal of the Periodic Table of Elements, L11 is a ligand represented by Formula 1-1, L12 is a monodentate ligand or a bidentate ligand, n11 is 1, and n12 is 0, 1, or 2:
wherein the other substituents are as described in the detailed description.-
公开(公告)号：US20230002429A1
公开(公告)日：2023-01-05
申请号：US17533488
申请日：2021-11-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Minsik Min , Hyesung Choi , Hwangsuk Kim , Hyejin Bae , Soonok Jeon , Yeonsook Chung , Hosuk Kang , Jong Soo Kim , Joonghyuk Kim , Jun Chwae
Abstract: An organometallic compound represented by Formula 1: M1(L11)n11(L12)n12 Formula 1 wherein, in Formula 1, M1 is a first-row transition metal, a second-row transition metal, or a third-row transition metal, L11 is a ligand represented by Formula 1-1, L12 is a monodentate ligand or a bidentate ligand, n11 is 1, and n12 is 0, 1, or 2: wherein ring CY1 to ring CY4, E1, T1 to T4, R10 to R40, X1 to X4, n1 to n4, a1 to a4, and c10 to c40 may each be understood by referring to the descriptions thereof provided herein, and *1, *2, *3, and *4 are each a binding site to M1 in Formula 1.
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公开(公告)号：US20220204453A1
公开(公告)日：2022-06-30
申请号：US17472807
申请日：2021-09-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Eigo MIYAZAKI , Satoshi INAYAMA , Atsushi IMAMURA , Hosuk Kang , Sangmo Kim , Mitsunori ITO
IPC: C07D221/18 , H01L51/00
Abstract: Provided are a heterocyclic compound represented by Formula 1 and Formula 2, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device: wherein, in Formula 1 and Formula 2, the substituents may be understood by referring to the detailed description.
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