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公开(公告)号:US20240334820A1
公开(公告)日:2024-10-03
申请号:US18582243
申请日:2024-02-20
发明人: Hyewon Choi , Youngmo Kim , Taehyung Kim , Jaeyi Sim , Seunggyu Yang , Jaehoon Lee , Yeongrong Park , Hyun Shin , Ilsoo Oh , Daewoong Lee , Hyeonjeong Im , Illhun Cho
IPC分类号: H10K85/60 , C07D251/24 , C07D401/14 , C07D405/14 , C09K11/06 , H10K50/16
CPC分类号: H10K85/654 , C07D251/24 , C07D401/14 , C07D405/14 , C09K11/06 , H10K85/615 , H10K85/626 , H10K85/6574 , C09K2211/1018 , H10K50/16 , H10K50/166
摘要: A light-emitting device includes a first electrode, a second electrode facing the first electrode, an interlayer between the first electrode and the second electrode and including an emission layer, and a heterocyclic compound represented by Formula 1. In addition, an electronic apparatus including the light-emitting device and the heterocyclic compound represented by Formula 1 are also provided.
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公开(公告)号:US20210151691A1
公开(公告)日:2021-05-20
申请号:US17035448
申请日:2020-09-28
发明人: Bohyun YOON , Heejoo Ko , Jinwon SUN , Hyun Shin
摘要: An organic light-emitting device includes a first electrode; a second electrode facing the first electrode; and an organic layer disposed between the first electrode and the second electrode and including a first emission layer and a second emission layer; wherein the first emission layer is located closer to the first electrode than the second emission layer and includes a first hole transport host, a first electron transport host, and a first phosphorescent dopant, and, in the first emission layer, an amount of the first hole transport host is greater than an amount of the first electron transport host, the second emission layer includes a second hole transport host, a second electron transport host, and a second phosphorescent dopant, and, in the second emission layer, an amount of the second electron transport host is greater than an amount of the second hole transport host, and the first emission layer and the second emission layer are configured to emit light of substantially the same color.
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公开(公告)号:US20230165024A1
公开(公告)日:2023-05-25
申请号:US18157335
申请日:2023-01-20
发明人: Jinwon Sun , Jaejin Lyu , Jungsub Lee , Hyun Shin , Yoonkyoo Lee
IPC分类号: H10K50/11 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/17 , H10K59/131 , H10K85/40 , H10K85/60
CPC分类号: H10K50/11 , H10K50/15 , H10K50/171 , H10K59/131 , H10K50/16 , H10K85/6572 , H10K50/12 , H10K85/40 , H10K85/654 , H10K2101/40
摘要: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer having a first layer, and the first layer includes a first compound, a second compound, and a third compound. The first compound is a hole transporting host compound, the second compound is an electron transporting host compound, and the third compound is a hole transporting host compound or an electron transporting host compound. The first compound and the second compound form a first exciplex, and the first compound and the third compound, or the second compound and the third compound form a second exciplex, where the first exciplex and the second exciplex are different from each other.
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公开(公告)号:US20240292743A1
公开(公告)日:2024-08-29
申请号:US18431704
申请日:2024-02-02
发明人: Hyun Shin , Youngmo Kim , Taehyung Kim , Sangeun Sim , Jaeyi Sim , Jaehoon Lee , Yeongrong Park , Ilsoo Oh , Daewoong Lee , Hyeonjeong Im , Illhun Cho , Hyewon Choi
IPC分类号: H10K85/60 , G02F1/1335 , H10K50/16 , H10K50/805
CPC分类号: H10K85/654 , G02F1/133514 , H10K50/16 , H10K50/805 , H10K85/615 , H10K85/6574 , H10K85/6576
摘要: A light-emitting device including a heterocyclic compound and an electronic apparatus including the light-emitting device are provided. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the two electrodes and including an emission layer. The heterocyclic compound is included in the light-emitting device such that the operating characteristics, efficiency and stability of the light-emitting device may be enhanced or improved.
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公开(公告)号:US12035617B2
公开(公告)日:2024-07-09
申请号:US17246691
申请日:2021-05-02
发明人: Hyun Shin , Sunwoo Kang , Jaejin Lyu , Yoonkyoo Lee , Jin-Won Sun , Jungsub Lee
IPC分类号: H01L51/50 , C07D209/88 , C07D405/10 , C07F7/08 , C07F15/00 , C09K11/06 , H10K85/30 , H10K85/40 , H10K85/60 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K101/00 , H10K101/10
CPC分类号: H10K85/346 , C07D209/88 , C07D405/10 , C07F7/0812 , C07F15/0086 , C09K11/06 , H10K85/40 , H10K85/6572 , H10K85/6574 , C07B2200/05 , C09K2211/1018 , C09K2211/1044 , C09K2211/185 , H10K50/11 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K85/654 , H10K2101/10 , H10K2101/90
摘要: An organic electroluminescence device includes: a first electrode; a second electrode facing the first electrode; and a plurality of organic layers disposed between the first electrode and the second electrode, wherein at least one organic layer of the plurality of organic layers includes a first compound represented by Formula 1, a second compound represented by Formula 2, and a third compound represented by Formula 3, wherein Formulae 1-3 are defined herein.
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公开(公告)号:US11785790B2
公开(公告)日:2023-10-10
申请号:US16859763
申请日:2020-04-27
发明人: Jinwon Sun , Jaejin Lyu , Jungsub Lee , Hyun Shin , Yoonkyoo Lee
IPC分类号: H10K50/11 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/17 , H10K85/40 , H10K85/60 , H10K59/131 , H10K101/40
CPC分类号: H10K50/11 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/171 , H10K59/131 , H10K85/40 , H10K85/654 , H10K85/6572 , H10K2101/40
摘要: An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode, wherein the organic layer includes an emission layer having a first layer, and the first layer includes a first compound, a second compound, and a third compound. The first compound is a hole transporting host compound, the second compound is an electron transporting host compound, and the third compound is a hole transporting host compound or an electron transporting host compound. The first compound and the second compound form a first exciplex, and the first compound and the third compound, or the second compound and the third compound form a second exciplex, where the first exciplex and the second exciplex are different from each other.
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公开(公告)号:US20200373492A1
公开(公告)日:2020-11-26
申请号:US16696939
申请日:2019-11-26
发明人: Hojung Syn , Jinwon Sun , Hyun Shin , Bohyun Yoon
IPC分类号: H01L51/00
摘要: An organic light-emitting device including: 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 includes an emission layer and a buffer layer between the emission layer and the second electrode, the buffer layer directly contacts the emission layer and includes a first compound and a quinolinolato-based metal complex, and the first compound is a compound including at least one electron transporting moiety.
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