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公开(公告)号:US12122749B2
公开(公告)日:2024-10-22
申请号:US17048003
申请日:2018-08-31
发明人: Munki Sim , Junha Park , Jangyeol Baek , Hyoyoung Lee , Soobyung Ko , Youngkook Kim , Seokhwan Hwang
CPC分类号: C07D209/86 , H10K85/6572 , H10K50/12 , H10K50/15 , H10K50/16 , H10K50/18
摘要: An organic light-emitting device includes a heterocyclic compound represented by Formula 1 as a thermally activated delayed fluorescence dopant, where D1 is a group represented by Formula 2 and Rw is selected from: —F, a cyano group, and a C1-C20 alkyl group substituted with at least one —F:
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公开(公告)号:US11910706B2
公开(公告)日:2024-02-20
申请号:US17210377
申请日:2021-03-23
发明人: Minjung Jung , Taeil Kim , Sunyoung Pak , Junha Park , Jangyeol Baek , Munki Sim , Chanseok Oh
CPC分类号: H10K85/636 , H10K85/633 , H10K85/656 , H10K85/6572 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/18
摘要: Provided are a light-emitting device including a heterocyclic compound and 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, and the emission layer includes at least one heterocyclic compound represented by Formula 1.
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公开(公告)号:US11895907B2
公开(公告)日:2024-02-06
申请号:US16597793
申请日:2019-10-09
发明人: Munki Sim , Sunyoung Pak , Junha Park , Hankyu Pak , Jangyeol Baek , Chanseok Oh , Hyoyoung Lee , Minjung Jung , Soobyung Ko
CPC分类号: H10K85/322 , C07F5/027 , C09K11/06 , C09K2211/1018 , C09K2211/1022 , H10K50/11
摘要: 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, the organic layer including an emission layer; and at least one condensed cyclic compound represented by Formula 1:
wherein, in Formula 1, at least one selected from R1 to R15 is a group represented by Formula 2:-
公开(公告)号:US11818952B2
公开(公告)日:2023-11-14
申请号:US16883177
申请日:2020-05-26
发明人: Munki Sim , Sunyoung Pak , Junha Park , Hankyu Pak , Jangyeol Baek , Chanseok Oh , Hyoyoung Lee , Minjung Jung , Soobyung Ko
IPC分类号: H10K85/60 , C07F5/02 , C09K11/06 , H10K50/11 , H10K71/00 , H10K71/16 , H10K101/10 , H10K102/00
CPC分类号: H10K85/6572 , C07F5/027 , C09K11/06 , H10K85/657 , C09K2211/1018 , H10K50/11 , H10K71/00 , H10K71/164 , H10K2101/10 , H10K2102/351
摘要: A heterocyclic compound represented by Formula 1 and an organic light-emitting device including the same are provided.
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公开(公告)号:US20220310926A1
公开(公告)日:2022-09-29
申请号:US17695740
申请日:2022-03-15
发明人: Junha Park , Taeil Kim , Sunyoung Pak , Jangyeol Baek , Kyoung Sunwoo , Munki Sim , Chanseok Oh , Minjung Jung
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 heterocyclic compound of Formula 1: wherein, in Formula 1, the variables are defined herein.
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公开(公告)号:US20220271227A1
公开(公告)日:2022-08-25
申请号:US17648287
申请日:2022-01-18
发明人: Munki Sim , Taeil Kim , Sunyoung Pak , Junha Park , Jangyeol Baek , Kyoung Sunwoo , Chanseok Oh , Minjung Jung
摘要: An electronic apparatus includes a light-emitting device including a heterocyclic compound represented by Formula 1, where X5 is O, S, N(R55), or N(T55), T55 is a group represented by Formula 2B, Ar4 and Ar5 are each a group represented by Formula 3, and when X5 is N(T55), Ar4 and Ar5 are identical to or different from each other:
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7.
公开(公告)号:US10937967B2
公开(公告)日:2021-03-02
申请号:US15968541
申请日:2018-05-01
发明人: Youngkook Kim , Jongwoo Kim , Jangyeol Baek , Eunjae Jeong , Sanghyun Han , Seokhwan Hwang
IPC分类号: H01L51/00 , C07D403/12 , H01L51/50 , H01L51/56
摘要: Provided is an amine-based compound represented by one of Formulae 1-1 and 1-2. 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, where the organic layer includes an emission layer and at least one amine-based compound described above.
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8.
公开(公告)号:US20240224801A1
公开(公告)日:2024-07-04
申请号:US18610157
申请日:2024-03-19
发明人: Junha Park , Seokhwan Hwang , Sunyoung Pak , Jangyeol Baek , Munki Sim , Hyoyoung Lee , Minjung Jung
CPC分类号: H10K85/6572 , G02B5/20 , H01L33/50 , H10K85/636 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/18
摘要: Provided are a light-emitting device including a condensed cyclic compound represented by Formula 1 and an electronic apparatus including the light-emitting device, where Formula 1 is the same as described in the present specification. 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 emission layer including at least one of the condensed cyclic compound represented by Formula 1.
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公开(公告)号:US11944006B2
公开(公告)日:2024-03-26
申请号:US16277289
申请日:2019-02-15
发明人: Jongwoo Kim , Dongjun Kim , Jangyeol Baek , Eunjae Jeong , Sanghyun Han , Youngkook Kim , Seokhwan Hwang
IPC分类号: H10K85/60 , C07D209/88 , C07D405/12 , H10K50/17 , H10K50/155
CPC分类号: H10K85/6572 , C07D209/88 , C07D405/12 , H10K50/17 , H10K85/633 , H10K85/636 , H10K85/6574 , H10K50/155
摘要: A diamine compound includes a naphthyl-phenyl linker and a 2-carbazolyl group. An organic light-emitting device includes: a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode and including an emission layer, wherein the organic layer includes the diamine compound including the naphthyl-phenyl linker and the 2-carbazolyl group.
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公开(公告)号:US11839149B2
公开(公告)日:2023-12-05
申请号:US17028918
申请日:2020-09-22
发明人: Hyoyoung Lee , Seokhwan Hwang , Sunyoung Pak , Junha Park , Jangyeol Baek , Munki Sim , Minjung Jung
CPC分类号: H10K85/631 , C09K11/06 , H10K85/60 , H10K85/6572 , C09K2211/1007 , C09K2211/1018 , H10K30/865 , H10K50/11 , H10K50/81 , H10K50/82 , H10K2101/10
摘要: A compound for a light emitting device, the compound being represented by Formula 1:
wherein, in Formula 1, the variables are defined herein.
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