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11.
公开(公告)号:US20180047925A1
公开(公告)日:2018-02-15
申请号:US15674550
申请日:2017-08-11
发明人: Jongsoo KIM , Hosuk KANG , Sunghan KIM , Joonghyuk KIM , Youngmok SON , Myungsun SIM , Namheon LEE , Sooghang IHN
IPC分类号: H01L51/50
CPC分类号: H01L51/5004 , H01L51/5012 , H01L51/5056 , H01L51/5096 , H01L2251/552 , H01L2251/558
摘要: An organic light-emitting device includes a first electrode layer; a hole injection layer on the first electrode layer; a hole transport layer on the hole injection layer; an electron blocking layer on the hole transport layer, and including a plurality of layers; a light-emitting layer on the electron blocking layer; an electron transport layer on the light-emitting layer; an electron injection layer on the electron transport layer; and a second electrode layer on the electron transport layer, wherein the electron blocking layer has a highest occupied molecular orbital value which is lower than a highest occupied molecular orbital value of the hole transport layer, and the light-emitting layer has a HOMO value which is lower than a highest occupied molecular orbital value of the electron blocking layer.
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公开(公告)号:US20170358755A1
公开(公告)日:2017-12-14
申请号:US15346090
申请日:2016-11-08
发明人: Yongsik JUNG , Miyoung CHAE , Jhunmo SON , Dalho HUH , Eunsuk KWON , Sangmo KIM , Saeyoun LEE , Soonok JEON , Yeonsook CHUNG , Hosuk KANG , Jongsoo KIM
IPC分类号: H01L51/00 , C07D209/86 , C09K11/02 , H01L51/50
CPC分类号: H01L51/0072 , C07D209/86 , C09K11/025 , H01L51/5012 , H01L51/5096
摘要: 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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13.
公开(公告)号:US20170194570A1
公开(公告)日:2017-07-06
申请号:US15399332
申请日:2017-01-05
发明人: Hosuk KANG , Hyunjung KIM , Namheon LEE , Miyoung CHAE , Sangmo KIM , Jongsoo KIM , Joonghyuk KIM , Myungsun SIM , Sooghang IHN , Soonok JEON , Yeonsook CHUNG , Yongsik JUNG , Dalho HUH
CPC分类号: H01L51/0072 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1014 , C09K2211/1022 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1092 , C09K2211/185 , H01L51/008 , H01L51/0085 , H01L51/009 , H01L51/5016 , H01L51/5206 , H01L51/5221 , H01L2251/5384
摘要: A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2: Ar1-(L1)a1-Ar2 Formula 1 Ar11-(L11)a11-Ar12 Formula 2 wherein Ar1, Ar2, Ar11, Ar12, L1, L11, a1, and a11 are the same as described in the specification.
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公开(公告)号:US20170141323A1
公开(公告)日:2017-05-18
申请号:US15091172
申请日:2016-04-05
发明人: Hiroshi MIYAZAKI , Hosuk KANG , Masaki NUMATA , Sooghang IHN , Soonok JEON , Miyoung CHAE
CPC分类号: H01L51/0067 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1059 , H01L51/0072 , H01L51/5004 , H01L51/5012 , H01L2251/552
摘要: 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 includes an emission layer, the emission layer includes a host and a fluorescent dopant, the organic light-emitting device satisfies Equation 1, the host includes a compound represented by Formulae 1, 2, or 3, and the fluorescent dopant satisfies Equation 2, wherein Formulae 1-3 and Equations 1-2 are the same as described in the specification.
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公开(公告)号:US20170062752A1
公开(公告)日:2017-03-02
申请号:US15245545
申请日:2016-08-24
发明人: Sooghang IHN , Dalho HUH , Namheon LEE , Jhunmo SON , Hosuk KANG , Sangmo KIM , Jongsoo KIM , Joonghyuk KIM , Hyunjung KIM , Youngmok SON , Myungsun SIM , Yeonsook CHUNG , Youngseok PARK , Yongsik JUNG
CPC分类号: C09K11/06 , C09K11/02 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1037 , C09K2211/1044 , C09K2211/1059 , C09K2211/1092 , C09K2211/185 , H01L51/0059 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0085 , H01L51/5016 , H01L2251/5384 , H05B33/14
摘要: A thin film including a combination of a donor compound and an acceptor compound, and a phosphorescent dopant, wherein the donor compound and the acceptor compound form an exciplex having characteristics described in the specification.
摘要翻译: 包括供体化合物和受体化合物的组合的薄膜和磷光掺杂剂,其中供体化合物和受体化合物形成具有本说明书所述特征的激元素复合物。
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公开(公告)号:US20210249610A1
公开(公告)日:2021-08-12
申请号:US17159208
申请日:2021-01-27
发明人: Joonghyuk KIM , Hosuk KANG , Sangmo KIM , Sungho NAM , Youngmok SON , Hasup LEE , Yeonsook CHUNG , Yongsik JUNG , Hyeonho CHOI
IPC分类号: H01L51/00
摘要: 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.
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公开(公告)号:US20170062718A1
公开(公告)日:2017-03-02
申请号:US15012222
申请日:2016-02-01
发明人: Masaki NUMATA , Hiroshi MIYAZAKI , Soonok JEON , Hosuk KANG , Sooghang IHN
CPC分类号: H01L51/005 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1033 , C09K2211/1037 , C09K2211/1059 , H01L51/0052 , H01L51/0055 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/5016 , H01L51/5028 , H01L2251/552
摘要: 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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公开(公告)号:US20230097701A1
公开(公告)日:2023-03-30
申请号:US17860399
申请日:2022-07-08
发明人: Jong Soo KIM , Eunsuk KWON , Hwang Suk KIM , Yeon Sook CHUNG , Yongsik JUNG , Soonok JEON , Hyeongmin KIM , Heechoon AHN , Hyunah UM , Yeseul LEE , Hosuk KANG , Joonghyuk KIM , Jiwhan KIM , Sungho NAM , Sangho PARK , Youngmok SON , Sooghang IHN , Hyeonho CHOI
摘要: An organic light-emitting device including: a first electrode and a second electrode each having a surface opposite the other; and an intermediate layer disposed between the first electrode and the second electrode, the intermediate layer including a first compound and a second compound, wherein the first compound includes a first silyl group-containing group and at least two carbazole-derived groups, wherein one carbazole-derived group of the at least two carbazole-derived groups is bonded via a N atom to another carbazole-derived group, the second compound includes a second silyl group-containing group, a triazine group, and a carbazole-derived group, and at least one of the first compound or the second compound has a triplet (T1) energy level of 2.81 eV or more.
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公开(公告)号:US20230019868A1
公开(公告)日:2023-01-19
申请号:US17692345
申请日:2022-03-11
发明人: Hwang Suk KIM , Hosuk KANG , Eunsuk KWON , Joonghyuk KIM , Yeon Sook CHUNG , Yongsik JUNG , Kyeongsik JU , Sangyeon HWANG , Satoko ISHIBE , Jun CHWAE
摘要: Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus 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:US20230363273A1
公开(公告)日:2023-11-09
申请号:US18311575
申请日:2023-05-03
发明人: Jong Soo KIM , Giwook KANG , Hosuk KANG , Eunsuk KWON , Inkoo KIM , Joonghyuk KIM , Eunhye AN , Juhui YUN , Yeseul LEE , Hyoyoung LEE , Sooghang IHN , Dongjin JANG , Yeon Sook CHUNG , Kyeongsik JU , Eunjeong CHOI , Jun CHWAE
CPC分类号: H10K85/6574 , H10K85/6572 , H10K85/6576 , H10K85/654 , H10K85/40 , C09K11/06 , C09K11/02 , H10K85/346 , H10K85/342 , H10K85/658 , H10K85/633 , H10K50/12 , C09K2211/1044 , C09K2211/1074
摘要: Provided are a light-emitting device and an electronic apparatus including the same, the light-emitting device including a first electrode, a second electrode, and an interlayer arranged between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a first compound represented by Formula 1 and a second compound represented by Formula 2:
wherein details of Formulae 1 and 2 are as described herein.
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