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公开(公告)号：US09850253B2
公开(公告)日：2017-12-26
申请号：US14665371
申请日：2015-03-23
发明人： Yeonsook Chung , Jhunmo Son , Yongsik Jung , Hyeonho Choi , Jongsoo Kim , Myungsun Sim , Hosuk Kang
IPC分类号： C07D491/00 , C07D265/34 , C07D239/00 , C07D471/00 , H01L29/08 , C07D491/147 , H01L51/00 , C07D495/04 , H01L51/50 , C07D495/14 , C07D519/00 , C07D491/14 , C07F7/08
CPC分类号： C07D491/147 , C07D491/14 , C07D495/04 , C07D495/14 , C07D519/00 , C07F7/0896 , H01L51/0071 , H01L51/0072 , H01L51/0081 , H01L51/0085 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L2251/552
摘要： A condensed cyclic compound represented by Formula 1: wherein in Formula 1, A1, A11, X21, XY1, XY11, R4, R14, b4, b14, c1, and c11 are 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
发明人： 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
摘要： 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：US20210009616A1
公开(公告)日：2021-01-14
申请号：US16912752
申请日：2020-06-26
发明人： 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
摘要： 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：US10745422B2
公开(公告)日：2020-08-18
申请号：US14670534
申请日：2015-03-27
发明人： Kyuyoung Hwang , Ohyun Kwon , Hyeonho Choi , Changwoo Kim , Seungjae Lee , Byoungki Choi
摘要： An organometallic compound represented by Formulae 1, 2, or 3 below: wherein in Formulae 1, 2, and 3, groups and variables are the same as in the specification.
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公开(公告)号：US10040794B2
公开(公告)日：2018-08-07
申请号：US14661619
申请日：2015-03-18
发明人： Kyuyoung Hwang , Ohyun Kwon , Sangmo Kim , Joohee Seo , Seungjae Lee , Byoungki Choi , Hyeonho Choi
IPC分类号： H01L51/00 , C07D471/14 , H01L51/50 , C07D471/04 , C07D471/22 , C07D491/147 , C07D491/22 , C07D495/14 , C07D519/00 , C07F7/08
CPC分类号： C07D471/14 , C07D471/04 , C07D471/22 , C07D491/147 , C07D491/22 , C07D495/14 , C07D519/00 , C07F7/0816 , C09B1/00 , C09B3/14 , C09B23/148 , C09B47/00 , C09B57/00 , C09B57/008 , C09B57/02 , C09B57/10 , H01L51/0067 , H01L51/0072 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096
摘要： A condensed cyclic compound represented by Formulae 1A or 1B: wherein in Formulae 1A and 1 B, groups, rings, substituents, and variables are defined in the detailed description.
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公开(公告)号：US20240074303A1
公开(公告)日：2024-02-29
申请号：US18163504
申请日：2023-02-02
发明人： Joonghyuk Kim , Taegon Kim , Shinae Jun , Hyeonho Choi , Seungyeon Kwak , Jiwhan Kim , Sunghun Lee
IPC分类号： H10K85/30 , C09K11/02 , C09K11/06 , C09K11/08 , C09K11/88 , H10K50/115 , H10K50/12 , H10K59/10 , H10K85/60
CPC分类号： H10K85/346 , C09K11/02 , C09K11/06 , C09K11/0883 , C09K11/883 , H10K50/115 , H10K50/121 , H10K59/10 , H10K85/6572 , H10K85/658 , B82Y20/00
摘要： A display apparatus, including a substrate including at least one blue light-emitting unit, and a color control portion provided on the substrate and configured to control a color of a light generated at the substrate, wherein the color control portion includes a first color control element, wherein the first color control element includes a first quantum dot for green light conversion, and the at least one blue light-emitting unit of the substrate includes an emission layer, wherein the emission layer includes a host, a first dopant, and a second dopant, and wherein the display apparatus further satisfies conditions as defined herein.
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公开(公告)号：US11858949B2
公开(公告)日：2024-01-02
申请号：US16898737
申请日：2020-06-11
发明人： Hyejin Bae , Minsik Min , Eunsuk Kwon , Sangmo Kim , Hasup Lee , Soonok Jeon , Jongsoo Kim , Sungho Nam , Hyeonho Choi
IPC分类号： C07F15/00 , C09K11/06 , H10K85/30 , H10K50/11 , H10K101/10
CPC分类号： C07F15/0086 , C09K11/06 , H10K85/346 , C09K2211/1044 , C09K2211/185 , H10K50/11 , H10K2101/10
摘要： Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.
M1(L11)n11(L12)n12
L11 in Formula 1 is a ligand represented by Formula 1-1, and other substituents are the same as described in the detailed description of the specification:-
公开(公告)号：US11785840B2
公开(公告)日：2023-10-10
申请号：US17223497
申请日：2021-04-06
发明人： Soyeon Kim , Yoonhyun Kwak , Ohyun Kwon , Hyeonho Choi , Hyun Koo , Youngjae Park
IPC分类号： H01L51/00 , H05B33/14 , C09K11/00 , A61K49/00 , C07F15/00 , C09K11/02 , C09K11/06 , G01N33/52 , H10K85/30 , H10K85/60 , H10K50/11 , H10K101/10
CPC分类号： H10K85/346 , A61K49/0015 , C07F15/0086 , C09K11/00 , C09K11/025 , C09K11/06 , G01N33/52 , H05B33/14 , H10K85/6572 , C09K2211/1007 , C09K2211/1011 , C09K2211/1022 , C09K2211/1029 , C09K2211/185 , H10K50/11 , H10K2101/10
摘要： An organometallic compound represented by Formula 1:
wherein in Formula 1, groups and variables are the same as described in the specification.-
公开(公告)号：US11641773B2
公开(公告)日：2023-05-02
申请号：US17128400
申请日：2020-12-21
发明人： Jungin Lee , Kyuyoung Hwang , Soyeon Kim , Aram Jeon , Hyeonho Choi , Hyun Koo , Sangdong Kim , Yoonhyun Kwak , Ohyun Kwon , Byoungki Choi
摘要： An organometallic compound represented by Formula 1A: wherein, in Formula 1A, groups and variables are the same as described in the specification.
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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
申请人： Samsung Electronics Co., Ltd. , Kwangwoon University Industry-Academic Collaboration Foundation
发明人： Sangmo Kim , Yunmi Lee , Juhyun Kim , Jiwhan Kim , Yusuke MARUYAMA , Dmitry ANDROSOV , Soonok Jeon , Hyeonho Choi , Sangback Lee , Hanseul Lee
摘要： 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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