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公开(公告)号：US11856838B2
公开(公告)日：2023-12-26
申请号：US16840845
申请日：2020-04-06
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kum Hee Lee , Yoonhyun Kwak , Sukekazu Aratani , Jiyoun Lee , Yuri Cho , Jongwon Choi , Whail Choi , Kyuyoung Hwang
IPC: C07F15/00 , C09K11/06 , G01N21/64 , G01N33/58 , H10K101/10 , H10K50/11 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K85/30 , H10K85/40
CPC classification number: H10K85/342 , C07F15/0033 , C09K11/06 , C09K2211/1033 , C09K2211/1037 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K2101/10
Abstract: An organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound:
M(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, M, L1, L2, n1, and n2 are each described herein.
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公开(公告)号：US20210009616A1
公开(公告)日：2021-01-14
申请号：US16912752
申请日：2020-06-26
Applicant: Samsung Electronics Co., Ltd. , SAMSUNG SDI CO., LTD.
Inventor： Sangdong Kim , Seungyeon Kwak , Hyun Koo , Sungjun Kim , Hyungsun Kim , Chul Baik , Myungsun Sim , Yongtak Yang , Banglin Lee , Sunyoung Lee , Sunghun Lee , Jeoungin Yi , Yuri Cho , Pyeongseok Cho , Byoungki Choi , Hyeonho Choi , Dalho Huh , Seokhwan Hong
Abstract: A composition including a platinum-containing organometallic compound, a first compound, a second compound, and a third compound, and an organic light-emitting device including the same wherein the composition does not comprise iridium, the Pt-containing organometallic compound, the first compound, the second compound, and the third compound are different from each other, the first compound comprises at least one electron transport moiety, the second compound and the third compound do not include a metal, each of an absolute value of a HOMO energy level of the second compound and an absolute value of a HOMO energy level of the third compound is 5.30 eV to 5.85 eV, the difference between the absolute value of the HOMO energy level of the second compound and the absolute value of the HOMO energy level of the third compound is 0.01 eV to 0.30 eV.
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公开(公告)号：US12049473B2
公开(公告)日：2024-07-30
申请号：US16895293
申请日：2020-06-08
Applicant: Samsung Electronics Co., Ltd.
Inventor： Aram Jeon , Byungjoon Kang , Seungyeon Kwak , Kum Hee Lee , Kyuyoung Hwang , Ohyun Kwon , Shingo Ishihara , Yuri Cho , Byoungki Choi , Seokhwan Hong
CPC classification number: C07F15/0033 , C09K11/06 , H10K85/342 , C09K2211/185 , H10K30/353 , H10K50/15 , H10K50/16 , H10K50/171
Abstract: Provided are an organometallic compound, an organic light-emitting device including the same, and a diagnostic composition including the same. The organometallic compound is represented by Formula 1
M(LA)n1(LB)n2
wherein, in Formula 1,
M is a transition metal,
LA is a ligand represented by Formula 2A,
LB is a ligand represented by Formula 2B,
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公开(公告)号：US11352384B2
公开(公告)日：2022-06-07
申请号：US16240203
申请日：2019-01-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunyoung Lee , Jungin Lee , Aram Jeon , Kyuyoung Hwang , Seungyeon Kwak , Ohyun Kwon , Yuri Cho , Byoungki Choi , Seokhwan Hong
Abstract: An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US20200308203A1
公开(公告)日：2020-10-01
申请号：US16830660
申请日：2020-03-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sangdong Kim , Seungyeon Kwak , Sungjun Kim , Jongsoo Kim , Aram Jeon , Sunggyu Kang , Hyun Koo , Jiwhan Kim , Sukekazu ARATANI , Kum Hee Lee , Yongsuk Cho , Yuri Cho , Byoungki Choi , Jongwon Choi , Hyeonho Choi , Youngki Hong , Kyuyoung Hwang
Abstract: Disclosed are an organometallic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic device including the organic light-emitting device: The detailed description of Formula 1 is the same as described in the present specification.
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公开(公告)号：US20240334823A1
公开(公告)日：2024-10-03
申请号：US18734463
申请日：2024-06-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byungjoon Kang , Seungyeon Kwak , Kum Hee Lee , Aram Jeon , Kyuyoung Hwang , Banglin Lee , Shingo ISHIHARA , Yuri Cho , Byoungki Choi , Seokhwan Hong
CPC classification number: H10K85/656 , C07F15/0033 , C09K11/06 , C09K2211/185 , H10K50/15 , H10K50/167 , H10K50/171 , H10K50/18
Abstract: An organometallic compound represented by Formula 1:
M(L1)n1(L2)n2 Formula 1
wherein, in Formula 1, M, L1, L2, n1, and n2 may be understood by referring to the descriptions of M, L1, L2, n1, and n2 respectively as disclosed herein.
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公开(公告)号：US11731995B2
公开(公告)日：2023-08-22
申请号：US17690274
申请日：2022-03-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunyoung Lee , Jungin Lee , Aram Jeon , Kyuyoung Hwang , Seungyeon Kwak , Ohyun Kwon , Yuri Cho , Byoungki Choi , Seokhwan Hong
IPC: C07F15/00 , C07B59/00 , C09K11/06 , H05B33/14 , H10K50/11 , H10K50/18 , H10K50/81 , H10K50/82 , H10K50/17 , H10K85/30 , H10K50/15 , H10K50/16
CPC classification number: C07F15/0086 , C07B59/004 , C09K11/06 , H05B33/14 , H10K50/11 , H10K50/171 , H10K50/18 , H10K50/81 , H10K50/82 , H10K85/346 , C07B2200/05 , H10K50/15 , H10K50/16
Abstract: An organometallic compound represented by Formula 1:
wherein, in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US11495758B2
公开(公告)日：2022-11-08
申请号：US16912752
申请日：2020-06-26
Applicant: Samsung Electronics Co., Ltd. , SAMSUNG SDI CO., LTD.
Inventor： Sangdong Kim , Seungyeon Kwak , Hyun Koo , Sungjun Kim , Hyungsun Kim , Chul Baik , Myungsun Sim , Yongtak Yang , Banglin Lee , Sunyoung Lee , Sunghun Lee , Jeoungin Yi , Yuri Cho , Pyeongseok Cho , Byoungki Choi , Hyeonho Choi , Dalho Huh , Seokhwan Hong
Abstract: A composition including a platinum-containing organometallic compound, a first compound, a second compound, and a third compound, and an organic light-emitting device including the same wherein the composition does not comprise iridium, the Pt-containing organometallic compound, the first compound, the second compound, and the third compound are different from each other, the first compound comprises at least one electron transport moiety, the second compound and the third compound do not include a metal, each of an absolute value of a HOMO energy level of the second compound and an absolute value of a HOMO energy level of the third compound is 5.30 eV to 5.85 eV, the difference between the absolute value of the HOMO energy level of the second compound and the absolute value of the HOMO energy level of the third compound is 0.01 eV to 0.30 eV.
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公开(公告)号：US11800801B2
公开(公告)日：2023-10-24
申请号：US16993615
申请日：2020-08-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Seokhwan Hong , Myungsun Sim , Seungyeon Kwak , Hyun Koo , Sangdong Kim , Chul Baik , Sukekazu Aratani , Sunyoung Lee , Sunghun Lee , Shingo Ishihara , Jeoungin Yi , Yuri Cho , Yasushi Koishikawa
IPC: H10K85/60 , C09K11/06 , H10K50/11 , H10K50/15 , H10K50/16 , H10K101/40 , H10K101/30
CPC classification number: H10K85/6576 , C09K11/06 , H10K50/11 , H10K85/636 , H10K85/6572 , H10K85/6574 , H10K50/15 , H10K50/16 , H10K2101/30 , H10K2101/40
Abstract: An organic light-emitting device comprising: 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, the emission layer comprises a first host and a dopant, the dopant is an organometallic compound including platinum, the organic light-emitting device satisfies a condition of: HOMO(D)−HOMO(Host 1)≥0.2 electron volts, HOMO(D) is a highest occupied molecular orbital (HOMO) energy level of the dopant in electron volts, HOMO(Host 1) is a HOMO) energy level of the first host in electron volts, and HOMO(D) and HOMO(Host 1) are each measured using a photoelectron spectrometer in an ambient atmosphere.
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公开(公告)号：US20220131085A1
公开(公告)日：2022-04-28
申请号：US17036769
申请日：2020-09-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byungjoon Kang , Seungyeon Kwak , Kum Hee Lee , Aram Jeon , Kyuyoung Hwang , Banglin Lee , Shingo ISHIHARA , Yuri Cho , Byoungki Choi , Seokhwan Hong
IPC: H01L51/00
Abstract: An organometallic compound represented by Formula 1: M(L1)n1(L2)n2 Formula 1 wherein, in Formula 1, M, L1, L2, n1, and n2 may be understood by referring to the descriptions of M, L1, L2, n1, and n2 respectively as disclosed herein.
