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公开(公告)号:US20240010664A1
公开(公告)日:2024-01-11
申请号:US18344055
申请日:2023-06-29
发明人: Ohyun Kwon , Bumwoo Park , Myungsun Sim , Kijung Jung , Yongsuk Cho , Byoungki Choi , Jongwon Choi
CPC分类号: C07F15/0033 , H10K50/12 , H10K85/342 , H10K50/16 , H10K50/15
摘要: An organometallic compound represented by Formula 1:
M1(L1)n1(L2)n2 Formula 1
wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,
wherein X1 is C or N, and X2 is C or N, b1 is an integer from 1 to 6, b2 is an integer from 1 to 8, * and *′ each indicate a binding site to M1 in Formula 1, and the remaining substituent groups are as described herein.-
公开(公告)号:US20230397485A1
公开(公告)日:2023-12-07
申请号:US18328193
申请日:2023-06-02
发明人: Ohyun Kwon , Bumwoo Park , Juhee Moon , Myungsun Sim , Yong Joo Lee , Byoungki Choi
CPC分类号: H10K85/342 , C07F15/0033 , H10K50/12 , H10K50/15 , H10K50/16
摘要: An organometallic compound represented by Formula 1:
M1(L1)n1(L2)n2 Formula 1
wherein, M1 is a transition metal, L1 is a ligand represented by Formula 1A, L2 is a ligand represented by Formula 1B, and n1 and n2 are each independently 1 or 2,
wherein, X1 to X4 are each independently C or N, ring CY1 and ring CY2 are each independently a C6-C30 carbocyclic group or a C1-C30 heterocyclic group, Z1 and Z2 are each independently —Si(Q1)(Q2)(Q3) or —Ge(Q1)(Q2)(Q3), a1 and a2 are each independently an integer from 0 to 10, a sum of a1 and a2 is 1 or greater, Y1 is O, S, Se, C(R51)(R52), or N(R53), Y2 is O, S, Se, C(R61)(R62), or N(R63), * and *′ each indicate a binding site to M1, and the other substituent groups are as described herein.-
33.
公开(公告)号:US20230309377A1
公开(公告)日:2023-09-28
申请号:US18187985
申请日:2023-03-22
发明人: Jongwon Choi , Yongsuk Cho , Ohyun Kwon , Bumwoo Park , Myungsun Sim , Sunghun Lee , Kijung Jung , Byoungki Choi , Dmitry KRAVCHUK
CPC分类号: H10K85/342 , C07F15/0033 , C09K11/06 , H10K85/40 , C09K2211/185 , C09K2211/1037 , H10K50/11
摘要: An organometallic compound represented by Formula 1:
wherein, Y1 to Y4 are each independently C or N, one of Y1 to Y4 is N bonded to Ir in Formula 1, and one of the remaining Y1 to Y4 is C bonded to ring CY2 in Formula 1, Y9 is O, S, N(R19), C(R19a)(R19b), or Si(R19a)(R19b), X2 is C, ring CY1 and ring CY2 are each independently a C5-C30 carbocyclic group or a C1-C30 heterocyclic group, Z1 is a group represented by —Si(Q3)(Q4)(Q5) or a group represented by —Ge(Q3)(Q4)(Q5), a1 is an integer from 0 to 2, a2 is an integer from 0 to 20, b1 and b2 are each independently an integer from 1 to 10, and R1, R19, R19a, R19b, R2, R30a, R30b, R37, and Z2 are as described herein.-
34.
公开(公告)号:US20230200102A1
公开(公告)日:2023-06-22
申请号:US18067111
申请日:2022-12-16
发明人: Sunghun Lee , Seungyeon Kwak , Myungsun Sim
IPC分类号: H10K50/155 , H10K50/165 , H10K50/12 , H10K50/125 , H10K71/16 , H10K71/30
CPC分类号: H10K50/155 , H10K50/165 , H10K50/12 , H10K50/125 , H10K71/16 , H10K71/30
摘要: A mixed layer including: a matrix material; and a dopant composition, wherein the dopant composition is doped in the matrix material, the dopant composition comprises a first dopant and a second dopant, an amount by weight of the matrix material is greater than an amount by weight of the dopant composition in the mixed layer, the matrix material, the first dopant, and the second dopant are different from each other, the matrix material does not include a transition metal, the first dopant includes a transition metal, the mixed layer is a layer formed by deposition of the matrix material, the first dopant, and the second dopant, the mixed layer has a concentration profile of the dopant composition with respect to a thickness of the mixed layer, provided that Tm1>Tp>Tm1+2 is satisfied, wherein Tm1, Tp, and Tm1+2 are respectively as described herein.
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公开(公告)号:US20230165095A1
公开(公告)日:2023-05-25
申请号:US17932421
申请日:2022-09-15
发明人: Sunghun Lee , Seungyeon Kwak , Myungsun Sim
CPC分类号: H01L27/3209 , H01L27/322 , H01L51/0087 , H01L51/0085
摘要: A light-emitting device includes: an OLED substrate including a structure wherein at least one blue emission unit and at least one green emission unit are stacked, and wherein the OLED substrate emits blue light and green light; and a color control unit located in a path of light emitted from the OLED substrate, wherein at least one green emission unit includes a first compound and a second compound, the first compound emits first light having a first spectrum, and λP(1) is a first emission peak wavelength, the second compound emits second light having a second spectrum, and λP(2) is a second emission peak wavelength, an absolute value of the difference between λP(1) and λP(2) is from 0 nanometer to about 30 nanometer, and λP(1) and λP(2) are each independently from about 500 nanometer to about 570 nanometer.
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公开(公告)号:US20230025356A1
公开(公告)日:2023-01-26
申请号:US17830770
申请日:2022-06-02
发明人: Sunghun Lee , Seungyeon Kwak , Sungmin Kim , Hyungjun Kim , Myungsun Sim , Jeoungin Yi , Byoungki Choi , Kyuyoung Hwang
摘要: A composition including a first compound and a second compound, wherein the first compound is an organometallic compound including platinum and a tetradentate ligand bound thereto, and the second compound is an organometallic compound including iridium, μ(Pt) is about 0.5 debye to about 5.0 debye, μ(Pt) is less than μ(Ir), μ(Pt) is a dipole moment of the first compound, μ(Ir) is a dipole moment of the second compound, and each of μ(Pt) and μ(Ir) is calculated based on density functional theory as described herein.
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公开(公告)号:US11339143B2
公开(公告)日:2022-05-24
申请号:US16244431
申请日:2019-01-10
发明人: Yeonsook Chung , Soonok Jeon , Masaki Numata , Myungsun Sim , Hasup Lee , Sooghang Ihn
IPC分类号: C07D403/10 , C07D487/04 , C07D403/14 , C07D405/14 , C07D409/14 , C07D401/14 , C07D495/04 , C07D495/14 , C07D491/048 , C07D491/147 , C07D491/153 , C07D519/00 , H01L51/00 , H01L51/50
摘要: A condensed cyclic compound represented by Formula 1: wherein, in Formula 1, A1, D1, and R11 to R14 are the same as described in the specification.
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公开(公告)号:US20220131094A1
公开(公告)日:2022-04-28
申请号:US17511998
申请日:2021-10-27
发明人: Ohyun Kwon , Virendra Kumar RAI , Bumwoo Park , Hyungjun Kim , Myungsun Sim , Byoungki Choi , Yasushi KOISHIKAWA
摘要: An organometallic compound represented by Formula 1: M1(Ln1)n1(Ln2)n2 Formula 1 wherein, Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B: wherein, in Formulae 1, 1A, and 1B, M1 is a transition metal, Ln1 is a ligand represented by Formula 1A, Ln2 is a ligand represented by Formula 1B, n1 is 0, 1, or 2, n2 is 1, 2, or 3, a1 is 0, 1, 2, or 3, k1 is 1, 2, 3, 4, 5, 6, 7, or 8, b10 and b20 are each independently 1, 2, 3, 4, 5, 6, 7, 8, 9, or 10, and * and *′ each represents a binding site to M1, and wherein CY1, CY2, X1, X2, Y1 to Y10, L1, Ar1, R1, R2, R10, and R20 are as provided herein.
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公开(公告)号:US20200212319A1
公开(公告)日:2020-07-02
申请号:US16669760
申请日:2019-10-31
发明人: Jongwon Choi , Soyeon Kim , Jiyoun Lee , Yongsuk Cho , Dmitry KRAVCHUK , Yoonhyun Kwak , Hyun Koo , Myungsun Sim , Sunghun Lee , Byoungki Choi
摘要: An organometallic compound represented by Formula 1 and an organic light-emitting device including the same: Y2, ring A2, R1 to R8, R13 to R20, and d2 in Formula 1 may be each independently the same as described in the specification.
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公开(公告)号:US09472693B2
公开(公告)日:2016-10-18
申请号:US13777621
申请日:2013-02-26
发明人: Soo-Ghang Ihn , Kilwon Cho , Yeong Suk Choi , Sae Byeok Jo , Heung Gyu Kim , Myungsun Sim
IPC分类号: H01L31/0216 , H01L31/18 , H01L51/42 , H01L51/44 , H01L51/00
CPC分类号: H01L31/02167 , C08G2261/124 , C08G2261/1412 , C08G2261/1414 , C08G2261/1424 , C08G2261/143 , C08G2261/148 , C08G2261/3142 , C08G2261/3223 , C08G2261/3229 , C08G2261/3243 , C08G2261/344 , C08G2261/91 , H01L51/0036 , H01L51/0043 , H01L51/4253 , H01L51/4273 , H01L51/445 , H01L2251/308 , Y02E10/549 , Y02P70/521
摘要: A solar cell includes a first electrode, a second electrode facing the first electrode, a photoactive layer between the first electrode and the second electrode and including an electron donor and an electron acceptor, and a partially oxidized metal thin film between the first electrode and the photoactive layer.
摘要翻译: 太阳能电池包括第一电极,面对第一电极的第二电极,第一电极和第二电极之间的光活性层,并且包括电子给体和电子受体,以及在第一电极和第二电极之间的部分氧化的金属薄膜 光敏层。
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