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公开(公告)号：US11778900B2
公开(公告)日：2023-10-03
申请号：US16529327
申请日：2019-08-01
发明人： Heechoon Ahn , Hyeongmin Kim , Hyunah Um , Yeseul Lee , Yirang Im , Soobyung Ko , Youngkook Kim
IPC分类号： H01L51/00 , H10K85/40 , C07F7/08 , C09K11/06 , H10K50/11 , H10K50/13 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K50/165 , H10K85/60 , H10K101/10 , H10K101/30
CPC分类号： H10K85/40 , C07F7/0812 , C09K11/06 , C09K2211/1018 , H10K50/11 , H10K50/13 , H10K50/15 , H10K50/16 , H10K50/165 , H10K50/17 , H10K50/171 , H10K50/18 , H10K85/636 , H10K85/654 , H10K85/6572 , H10K85/6574 , H10K2101/10 , H10K2101/30
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; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic light-emitting device includes at least one of the heterocyclic compound.
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公开(公告)号：US20230159570A1
公开(公告)日：2023-05-25
申请号：US18052546
申请日：2022-11-03
发明人： Yeseul Lee , Hyeongmin Kim , Youngjin Park , Heechoon Ahn , Hyunah Um , Juhui Yun
CPC分类号： C07F7/0812 , H01L51/0094 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/5024 , C07B2200/05
摘要： Provided are a light-emitting device including a heterocyclic compound represented by Formula 1, an electronic apparatus including the light-emitting device, and the heterocyclic compound represented by Formula 1, which is shown below.
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33.发明授权公开(公告)号：US11450821B2
公开(公告)日：2022-09-20
申请号：US16897744
申请日：2020-06-10
发明人： Yeseul Lee , Soo-Byung Ko , Hyeongmin Kim , HeeChoon Ahn , Hyunah Um , Yirang Im
摘要： An organic electroluminescence device comprises a first electrode, a second electrode disposed on the first electrode, and an emission layer disposed between the first electrode and the second electrode. The emission layer comprises a polycyclic compound represented by Formula 1 and achieves high efficiency and a low driving voltage. In Formula 1, at least one of Ar1 to Ar4 is represented by Formula 2.
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公开(公告)号：US20220263034A1
公开(公告)日：2022-08-18
申请号：US17445679
申请日：2021-08-23
发明人： Yeseul Lee , Hyeongmin Kim , Heechoon Ahn , Hyunah UM , Hyoyoung Lee , Yirang Im , Seowon Cho
摘要： An electronic apparatus includes a light-emitting device including a condensed cyclic compound represented by Formula 1, wherein, in Formula 1, G1 is a group represented by Formula 2, and G2 is a group represented by one of Formulae 3A to 3C:
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公开(公告)号：US20220263028A1
公开(公告)日：2022-08-18
申请号：US17581628
申请日：2022-01-21
发明人： Hyoyoung Lee , Seowon Cho , Hyeongmin Kim , Hyunah Um , Yeseul Lee , Yirang Im
摘要： A condensed cyclic compound represented by Formula 1, a light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device are provided: wherein the detailed description of Formula 1 is the same as described in the present specification.
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公开(公告)号：US11271170B2
公开(公告)日：2022-03-08
申请号：US16556852
申请日：2019-08-30
发明人： Yeseul Lee , Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Yirang Im , Soobyung Ko , Jongwoo Kim
IPC分类号： H01L51/00 , C07D519/00 , C09K11/02 , H01L51/50
摘要： Provided are a heterocyclic compound and an organic light-emitting device including the same. The heterocyclic compound is represented by Formula 1. 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 including an emission layer, wherein the organic layer includes at least one of the heterocyclic compound represented by Formula 1.
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公开(公告)号：US20200295269A1
公开(公告)日：2020-09-17
申请号：US16672159
申请日：2019-11-01
发明人： Yeseul Lee , Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Yirang Im , Soobyung Ko , Jongwoo Kim
IPC分类号： H01L51/00
摘要： Provided are a heterocyclic compound represented by a certain formula and an organic light-emitting device including the same.
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公开(公告)号：US20200270283A1
公开(公告)日：2020-08-27
申请号：US16509333
申请日：2019-07-11
发明人： Yeseul Lee , Hyeongmin Kim , Heechoon Ahn , Hyunah Um , Yirang Im , Soobyung Ko , Jongwoo Kim
摘要： Provided is a compound represented by Formula 1 and an organic light-emitting device including the same. 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, the organic layer including an emission layer and the compound represented by Formula 1.
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