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公开(公告)号：US20240334826A1
公开(公告)日：2024-10-03
申请号：US18610058
申请日：2024-03-19
发明人： Juhui Yun , Youngjin Park , Heechoon Ahn , Yeseul Lee , Jiyong Choi , Moran Ha
CPC分类号： H10K85/6572 , C07F7/0812 , H10K50/11 , H10K85/346 , H10K85/654
摘要： Provided are a light-emitting device including a heterocyclic compound represented by Formula 1 and an electronic device including the light-emitting device. In addition, provided is the heterocyclic compound represented by Formula 1. The detailed description of Formula 1 is as set forth in the present specification.
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2.发明公开公开(公告)号：US20240334812A1
公开(公告)日：2024-10-03
申请号：US18442990
申请日：2024-02-15
发明人： Yeseul Lee , Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Juhui Yun , Hyoyoung Lee
CPC分类号： H10K85/40 , C07F7/0812 , C09K11/06 , C07B2200/05 , C09K2211/1018 , H10K50/12 , H10K85/6572
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 an organic compound represented by Formula 1.
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公开(公告)号：US20240260290A1
公开(公告)日：2024-08-01
申请号：US18406939
申请日：2024-01-08
发明人： Jiyong Choi , Heechoon Ahn , Hyunah Um , Yeseul Lee , Hyoyoung Lee , Seowon Cho , Moran Ha
IPC分类号： H10K50/11 , C07D403/14 , C07D405/14 , H10K85/30 , H10K85/60
CPC分类号： H10K50/11 , C07D403/14 , C07D405/14 , H10K85/346 , H10K85/6572 , H10K85/658
摘要： A composition includes a first compound represented by Formula 1 and a second compound represented by Formula 2. A light-emitting device includes the two compounds, a first electrode, a second electrode facing the first electrode, and an interlayer including an emission layer, and an electronic apparatus and electronic equipment each including the light-emitting device. The triplet (T1) energy levels of the two compounds are configured such that the luminescence efficiency and lifetime of the light-emitting device may be enhanced or improved.
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公开(公告)号：US11903309B2
公开(公告)日：2024-02-13
申请号：US16878448
申请日：2020-05-19
发明人： Heechoon Ahn , Hyeongmin Kim , Hyunah Um , Yeseul Lee , Yirang Im , Soobyung Ko , Jongwoo Kim
IPC分类号： H01L51/54 , H10K85/60 , H10K50/11 , H10K101/10
CPC分类号： H10K85/6572 , H10K85/654 , H10K85/6574 , H10K50/11 , H10K2101/10
摘要： A heterocyclic compound is represented by Formula 1. An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; an organic layer between the first electrode and the second electrode and comprising an emission layer; and at least one of the heterocyclic compound represented by Formula 1.
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公开(公告)号：US20230270001A1
公开(公告)日：2023-08-24
申请号：US18166409
申请日：2023-02-08
发明人： Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Juhui Yun , Yeseul Lee
CPC分类号： H10K85/40 , C07F7/0812 , H10K85/6572 , H10K85/654 , H10K50/12 , C07B2200/05 , H10K2102/301
摘要： A light-emitting device includes a heterocyclic compound represented by Formula 1, an electronic apparatus includes the light-emitting device, and the heterocyclic compound is represented by Formula 1:
Formula 1 is the same as described in the present specification.-
公开(公告)号：US11611049B2
公开(公告)日：2023-03-21
申请号：US16911302
申请日：2020-06-24
发明人： Hyeongmin Kim , Soobyung Ko , Heechoon Ahn , Hyunah Um , Yeseul Lee , Yirang Im
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 comprising an emission layer, wherein the compound is of Formula 1, as shown in the equation below:
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7.发明公开公开(公告)号：US20240268228A1
公开(公告)日：2024-08-08
申请号：US18542200
申请日：2023-12-15
发明人： Moran Ha , Heechoon Ahn , Hyunah Um , Yeseul Lee , Seowon Cho , Jiyong Choi
IPC分类号： H10K85/60 , C07D405/14 , C07F7/08 , C09K11/06 , H10K85/40
CPC分类号： H10K85/6574 , C07D405/14 , C07F7/0812 , C09K11/06 , H10K85/40 , H10K85/6572 , H10K50/11
摘要： A composition including a first compound represented by Formula 1 and a second compound represented by Formula 2, a light-emitting device including the composition, and an electronic apparatus including the light-emitting device are provided.
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公开(公告)号：US20240196739A1
公开(公告)日：2024-06-13
申请号：US18321940
申请日：2023-05-23
发明人： Hyunah Um , Hyeongmin Kim , Youngjin Park , Heechoon Ahn , Juhui Yun , Yeseul Lee , Hyoyoung Lee
CPC分类号： H10K85/654 , H10K85/40 , H10K85/656 , H10K85/6572 , H10K85/6574 , H10K2101/20
摘要： Embodiments provide a composition including a heterocyclic compound, a light-emitting device, and an electronic device including the light-emitting device. The 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 interlayer, and a heterocyclic compound. The heterocyclic compound is represented by Formula 1, which is explained in the specification:
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9.发明公开公开(公告)号：US20230284519A1
公开(公告)日：2023-09-07
申请号：US18175459
申请日：2023-02-27
发明人： Yeseul Lee , Hyeongmin Kim , Youngjin Park , Heechoon Ahn , Hyunah Um , Juhui Yun
CPC分类号： H10K85/40 , H10K10/84 , H10K10/46 , C07F7/0812 , H10K85/6572 , H10K85/6574 , H10K85/657 , H10K85/6576 , H10K2101/10
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, the interlayer including an emission layer, and a heterocyclic compound represented by Formula 1, and an electronic apparatus includes the light-emitting device:
wherein Formula 1 is as defined in the present specification.-
公开(公告)号：US20220177496A1
公开(公告)日：2022-06-09
申请号：US17457396
申请日：2021-12-02
发明人： Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Yeseul Lee , Hyoyoung Lee , Yirang Im , Seowon Cho
摘要： The disclosure relates to a heterocyclic compound represented by Formula 1 and a light-emitting device including the same. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer including an emission layer between the first electrode and the second electrode, wherein the interlayer includes a heterocyclic compound represented by Formula 1.
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