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公开(公告)号：US12052914B2
公开(公告)日：2024-07-30
申请号：US16435970
申请日：2019-06-10
发明人： Jongwoo Kim , Dongjun Kim , Jangyeol Baek , Eunjae Jeong , Sanghyun Han , Youngkook Kim , Seokhwan Hwang
IPC分类号： H01L51/00 , C07C211/61 , C07D307/91 , C09K11/06 , H10K85/60 , H10K50/11 , H10K50/15 , H10K50/165 , H10K101/10 , H10K101/30
CPC分类号： H10K85/633 , C07C211/61 , C07D307/91 , C09K11/06 , H10K85/636 , C07C2603/97 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , H10K50/11 , H10K50/15 , H10K50/165 , H10K85/624 , H10K85/626 , H10K85/6574 , H10K2101/10 , H10K2101/30
摘要： An organic light-emitting device and an amine compound, the amine compound being represented by Formula 1:
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公开(公告)号：US11849632B2
公开(公告)日：2023-12-19
申请号：US16590214
申请日：2019-10-01
发明人： Eunjae Jeong , Dongjun Kim , Jongwoo Kim , Sanghyun Han
IPC分类号： C07C211/61 , H10K85/60 , C09K11/06 , C07D307/91 , C07C211/54 , C07C211/58 , H10K50/11 , H10K50/13 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/18 , H10K50/155 , H10K101/10
CPC分类号： H10K85/633 , C07C211/54 , C07C211/58 , C07C211/61 , C07D307/91 , C09K11/06 , H10K85/636 , C07C2603/18 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , H10K50/11 , H10K50/13 , H10K50/15 , H10K50/155 , H10K50/16 , H10K50/17 , H10K50/171 , H10K50/18 , H10K85/615 , H10K85/626 , H10K85/6574 , H10K2101/10
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 and including an emission layer. The organic layer includes at least one of an amine-based compound represented by Formula 1, for example, in the hole transport region, hole transport layer, or emission layer. The organic light-emitting device including the amine-based compound represented by Formula 1 may exhibit improved driving voltage, efficiency, and excellent I-V-L characteristics:
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公开(公告)号：US20230363259A1
公开(公告)日：2023-11-09
申请号：US18102869
申请日：2023-01-30
发明人： Hyunbin Park , Minji Kim , Jeongmin Lee , Eunjae Jeong , Jiyong Choi , Sanghyun Han
IPC分类号： H10K85/60 , C07D209/88 , C09K11/06 , C07D405/10 , C07C211/61 , C07D333/76 , C07D307/91
CPC分类号： H10K85/633 , C07C211/61 , C07D209/88 , C07D307/91 , C07D333/76 , C07D405/10 , C09K11/06 , H10K85/636 , C07C2601/14 , C07C2602/42 , C07C2603/18 , C07C2603/74 , C07C2603/97 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , H10K50/156 , H10K85/615 , H10K85/626 , H10K85/6572 , H10K85/6574 , H10K85/6576
摘要： Embodiments provide a light-emitting device that 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, a first compound represented by Formula 1, a second compound represented by Formula 2, and at least one of a third compound represented by Formula 3 and a fourth compound represented by Formula 4, wherein the first compound to the fourth compound are different from each other, and Formulae 1 to 4 are described in the specification:
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公开(公告)号：US11667608B2
公开(公告)日：2023-06-06
申请号：US16817333
申请日：2020-03-12
发明人： Dongjun Kim , Minji Kim , Eunjae Jeong , Sohee Jo , Sanghyun Han
IPC分类号： C07D209/82 , C07D407/12 , C07D409/12 , H01L51/00 , H01L51/50 , H01L51/42
CPC分类号： C07D209/82 , C07D407/12 , C07D409/12 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/4273 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5092
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 and including an emission layer, wherein the organic layer includes the compound of Formula 1:
When the compound of Formula 1 is used in an organic light-emitting device, the organic light-emitting device may have high-efficiency characteristics as compared to a case where a compound of the related art is used, resulting particularly in excellent lifespan improvement effects, and accordingly, significantly improved lifespan.-
公开(公告)号：US20230157157A1
公开(公告)日：2023-05-18
申请号：US17984140
申请日：2022-11-09
发明人： Eunjae Jeong , Minji Kim , Hyunbin Park , Jeongmin Lee , Jiyong Choi , Sanghyun Han
IPC分类号： H01L51/00 , C07C211/61 , C09K11/06 , C07D307/91 , C07D333/76
CPC分类号： H01L51/006 , C07C211/61 , C09K11/06 , C07D307/91 , H01L51/0061 , C07D333/76 , H01L51/5064
摘要： A light-emitting device that includes a diamine-based compound represented by Formula 1, and an electronic apparatus that includes the light-emitting device are provided.
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公开(公告)号：US11594684B2
公开(公告)日：2023-02-28
申请号：US16854170
申请日：2020-04-21
发明人： Eunjae Jeong , Dongjun Kim , Minji Kim , Sohee Jo , Sanghyun Han
IPC分类号： H01L51/00 , C07C211/61 , H01L51/50 , C07D209/88 , C07D307/91 , C07D333/76
摘要： An organic light-emitting device includes a condensed cyclic compound represented by Formula 1, where at least one of X4 to X11 is C(Rx), and Rx is a group represented by Formula 2: The condensed cyclic compound represented by Formula 1 has a planar conformation because of the single bond linking the 8 and 8′ positions of the spirobifluorene moiety. Accordingly, the condensed cyclic compound may provide the organic light-emitting device with suitable hole mobility and thermal stability.
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公开(公告)号：US11450811B2
公开(公告)日：2022-09-20
申请号：US16357527
申请日：2019-03-19
发明人： Eunjae Jeong , Dongjun Kim , Youngkook Kim , Jongwoo Kim , Sanghyun Han
IPC分类号： H01L51/00 , C07D487/04 , H01L51/50
摘要： A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by the following Formula 1:
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公开(公告)号：US11444247B2
公开(公告)日：2022-09-13
申请号：US16865119
申请日：2020-05-01
发明人： Minji Kim , Dongjun Kim , Eunjae Jeong , Sohee Jo , Sanghyun Han
IPC分类号： H01L51/00 , C07D405/12 , C07D409/12 , C07D209/88 , H01L51/50 , H01L27/32 , H01L51/56
摘要： A compound is represented by Formula 1, where the substituents are as defined in the detailed description. An organic light-emitting device including the compound has high efficiency and improved lifespan compared to an organic light-emitting device including a compound of the related art.
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公开(公告)号：US10693083B2
公开(公告)日：2020-06-23
申请号：US15628688
申请日：2017-06-21
发明人： Eunjae Jeong , Junha Park , Munki Sim , Hyoyoung Lee , Youngkook Kim , Seokhwan Hwang
IPC分类号： H01L51/00 , H01L51/50 , C07D471/04 , C09K11/06 , C07D221/18 , C07D471/06
摘要： A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by Formula 1:
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公开(公告)号：US10367150B2
公开(公告)日：2019-07-30
申请号：US14795857
申请日：2015-07-09
发明人： Eunjae Jeong , Youngkook Kim , Junha Park , Munki Sim , Eunyoung Lee , Seokhwan Hwang , Sungsoo Bae
IPC分类号： C07D471/04 , H01L51/00 , C09K11/06 , C07F9/6561 , H01L51/50
摘要： A compound represented by Formula 1 or Formula 2, and 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, the organic layer including an emission layer and the compound represented by Formula 1 or Formula 2.
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