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1.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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3.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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公开(公告)号：US20220140260A1
公开(公告)日：2022-05-05
申请号：US17452318
申请日：2021-10-26
申请人： Samsung Display Co., Ltd. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
发明人： Hyunah Um , Yunhi Kim , Soonki Kwon , Heechoon Ahn , Jihyun Park
摘要： Provided is a heterocyclic compound represented by Formula 1, a light-emitting device including the same, and an electronic apparatus 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 emission layer, and the heterocyclic compound represented by Formula 1.
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公开(公告)号：US20220112163A1
公开(公告)日：2022-04-14
申请号：US17450145
申请日：2021-10-06
发明人： Hyunah Um , Hyeongmin Kim , Heechoon Ahn , Yeseul Lee , Hyoyoung Lee , Yirang Im , Seowon Cho
IPC分类号： C07D209/86 , C07F7/08 , C07D519/00 , H01L51/00
摘要： A heterocyclic compound is represented by Formula 1 in the present specification and satisfies at least one of Condition 1 to Condition 5, a light-emitting device includes the heterocyclic compound, and an electronic apparatus includes the light-emitting device. The light-emitting device includes: a first electrode; a second electrode facing the first electrode; and interlayer between the first electrode and the second electrode and including an emission layer; and the heterocyclic compound.
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公开(公告)号：US10892423B2
公开(公告)日：2021-01-12
申请号：US15831079
申请日：2017-12-04
发明人： Youngkook Kim , Heechoon Ahn , Mieun Jun , Soobyung Ko , Seokhwan Hwang
IPC分类号： H01L51/00 , H01L51/50 , C07D401/10 , C07D401/14 , C07D405/04 , C07D405/14 , C07D409/14 , C07D413/14 , C07D417/14 , C09K11/06 , C07F7/08
摘要： 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, the organic layer including an emission layer and at least one condensed cyclic compound of Formula 1. The organic light-emitting device according to an embodiment may have a low driving voltage, high efficiency, a long lifespan, and high maximum quantum efficiency:
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公开(公告)号：US20180269404A1
公开(公告)日：2018-09-20
申请号：US15714652
申请日：2017-09-25
发明人： Heechoon Ahn , Soobyung KO , Mieun JUN , Youngkook KIM , Seokhwan HWANG
摘要： A condensed cyclic compound and an organic light-emitting device including the same are provided. A condensed cyclic compound may be represented by Formula 1: wherein Xi may be C(Ri) or N or a substituent including Formula 2, wherein i is an integer: Further details about the structures of Formula 1 and Formula 2 are provided.
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公开(公告)号：US20180159050A1
公开(公告)日：2018-06-07
申请号：US15831079
申请日：2017-12-04
发明人： Youngkook Kim , Heechoon Ahn , Mieun Jun , Soobyung Ko , Seokhwan Hwang
IPC分类号： H01L51/00 , H01L51/50 , C09K11/06 , C07D405/14 , C07D413/14 , C07D417/14 , C07F7/08 , C07D405/04 , C07D409/14 , C07D401/10 , C07D401/14
CPC分类号： H01L51/0072 , C07D401/10 , C07D401/14 , C07D405/04 , C07D405/14 , C07D409/14 , C07D413/14 , C07D417/14 , C07F7/0816 , C09K11/06 , C09K2211/1018 , H01L51/0052 , H01L51/0067 , H01L51/0071 , H01L51/0073 , H01L51/0074 , H01L51/0094 , H01L51/5012 , H01L51/504 , H01L51/506 , H01L51/5072 , H01L2251/301 , H01L2251/552
摘要： 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, the organic layer including an emission layer and at least one condensed cyclic compound of Formula 1. The organic light-emitting device according to an embodiment may have a low driving voltage, high efficiency, a long lifespan, and high maximum quantum efficiency:
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10.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.
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