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公开(公告)号：US20240341180A1
公开(公告)日：2024-10-10
申请号：US18600942
申请日：2024-03-11
发明人： Moran Ha , Heechoon Ahn , Juhui Yun , Yeseul Lee , Seowon Cho , Jiyong Choi
IPC分类号： H10K85/60 , C07D471/04 , C09K11/06 , H10K50/11
CPC分类号： H10K85/6572 , C07D471/04 , C09K11/06 , C09K2211/1018 , H10K50/11
摘要： Embodiments provide a light-emitting device including a heterocyclic compound, an electronic apparatus including the light-emitting device. The light-emitting device includes a first electrode, a second electrode facing the first electrode, and an interlayer between the first electrode and the second electrode and including an emission layer. The heterocyclic compound is represented by Formula 1, which is explained in the specification:
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22.发明公开公开(公告)号：US20240317720A1
公开(公告)日：2024-09-26
申请号：US18437050
申请日：2024-02-08
发明人： Youngjin Park , Heechoon Ahn , Hyunah Um , Juhui Yun , Yeseul Lee , Seowon Cho
CPC分类号： C07D403/14 , C07F7/0812 , H10K50/12 , H10K50/157 , H10K50/16 , H10K50/30 , H10K85/654 , 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 a compound represented by Formula 1. The compound represented by Formula 1 and an electronic apparatus including the light-emitting device are also provided.
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23.发明公开公开(公告)号：US20240196637A1
公开(公告)日：2024-06-13
申请号：US18297290
申请日：2023-04-07
发明人： Heechoon Ahn , Youngjin Park , Hyunah Um , Yeseul Lee , Seowon Cho
CPC分类号： H10K50/11 , H10K71/164 , H10K85/40 , H10K85/654 , H10K85/6572 , H10K2101/30
摘要： Provided are a composition including a first compound represented by Formula 1 and a second compound represented by Formula 2, a light-emitting device, and an electronic device and an apparatus each including the light-emitting device. Formulae 1 and 2 are the same as described in the specification.
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公开(公告)号：US11944008B2
公开(公告)日：2024-03-26
申请号：US16953090
申请日：2020-11-19
发明人： Yeseul Lee , Soobyung Ko , Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Yirang Im
CPC分类号： H10K85/6572 , H10K85/40 , H10K85/631 , H10K85/6574 , H10K85/6576 , H10K50/12 , H10K50/15 , H10K50/171 , H10K50/18
摘要： Provided are a heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same. The 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 and including an emission layer, and the organic light-emitting device may include at least one of the heterocyclic compound.
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公开(公告)号：US20230209993A1
公开(公告)日：2023-06-29
申请号：US18069609
申请日：2022-12-21
发明人： Juhui Yun , Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Yeseul Lee
CPC分类号： H01L51/0094 , C07F7/0812 , C09K11/06 , H01L51/5012
摘要： Provided is a light-emitting device including a first electrode; a second electrode facing the first electrode; an interlayer between the first electrode and the second electrode and comprising an emission layer; and a heterocyclic compound represented by Formula 1 below, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by Formula 1 below:
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公开(公告)号：US20230189635A1
公开(公告)日：2023-06-15
申请号：US18164486
申请日：2023-02-03
发明人： Heechoon Ahn , Soobyung Ko , Hyeongmin Kim , Hyunah Um , Yeseul Lee , Yirang Im
CPC分类号： H10K85/40 , C09K11/025 , C09K11/06 , C07F7/0814 , H10K85/342 , C09K2211/1059 , C09K2211/185 , H10K50/11
摘要： A heterocyclic compound is represented by Formula 1, and an organic light-emitting device including the same. The substituents of Formula 1 are the same as defined in the detailed description.
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公开(公告)号：US11597734B2
公开(公告)日：2023-03-07
申请号：US16666269
申请日：2019-10-28
发明人： Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Yirang Im , Yeseul Lee , Soobyung Ko , Jongwoo Kim
摘要： A compound is represented by Formula 1 and an organic light-emitting device are disclosed. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode and comprising an emission layer. The organic layer comprises the compound represented by Formula 1.
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公开(公告)号：US20210119154A1
公开(公告)日：2021-04-22
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
IPC分类号： H01L51/00
摘要： A compound is of Formula 1, as disclosed herein.
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29.发明公开公开(公告)号：US20240315127A1
公开(公告)日：2024-09-19
申请号：US18478518
申请日：2023-09-29
发明人： Hyeongmin Kim , Youngjin Park , Heechoon Ahn , Hyunah Um , Juhui Yun , Yeseul Lee
CPC分类号： H10K85/40 , C07F7/0816 , C09K11/06 , C07B2200/05 , C09K2211/1018 , H10K50/11 , H10K85/654 , 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:
where, in Formula 1, R3 is a group represented by Formula 2:
where, in Formula 2, at least one selected from among X31 to X38 is N.-
公开(公告)号：US20240260462A1
公开(公告)日：2024-08-01
申请号：US18412155
申请日：2024-01-12
发明人： Yeseul Lee , Youngjin Park , Heechoon Ahn , Seowon Cho , Jiyong Choi , Moran Ha
CPC分类号： H10K85/6572 , C07D487/06 , C07F7/0812 , C09K11/06 , H10K85/40 , H10K85/6574 , C09K2211/1018 , H10K50/11
摘要： A light-emitting device including a heterocyclic compound, an electronic apparatus including the light-emitting device, and the heterocyclic compound are provided. The light-emitting device also includes a first electrode, a second electrode facing the first electrode, and an interlayer between the two electrodes and including an emission layer. The triplet energy level and glass transition temperature of the heterocyclic compound are configured such that the luminescence efficiency and lifespan of the light-emitting device may be enhanced or improved.
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