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公开(公告)号：US20210380620A1
公开(公告)日：2021-12-09
申请号：US17115865
申请日：2020-12-09
申请人： Samsung Electronics Co., Ltd. , Kwangwoon University Industry-Academic Collaboration Foundation
发明人： Sangmo KIM , Minsik MIN , Hyejin BAE , Jhunmo SON , Sangback LEE , Sanghyun LEE , Yunmi LEE , Yongsik Jung , Wataru SOTOYAMA , Youngmok SON , Jun CHWAE
摘要： Provided are an organometallic compound having a novel structure, an organic light-emitting device including the organometallic compound, and a diagnostic composition including the organometallic compound.
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公开(公告)号：US20230133149A1
公开(公告)日：2023-05-04
申请号：US17713284
申请日：2022-04-05
发明人： Keisuke KORAI , Rie SAKURAI , Atsushi IMAMURA , Eigo MIYAZAKI , Wataru SOTOYAMA
摘要： Provided are a heterocyclic compound, an organic light-emitting device including the heterocyclic compound, and an electronic apparatus including the organic light-emitting device, the heterocyclic compound including: a group represented by Formula 1; a group represented by Formula 2; and one to four groups each independently represented by Formula 3 or 4: The substituents in Formulae 1 to 4 are the same as described in the detailed description.
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公开(公告)号：US20200212314A1
公开(公告)日：2020-07-02
申请号：US16726452
申请日：2019-12-24
摘要： An organic light-emitting device comprising: a first electrode; a second electrode; and an emission layer between the first electrode and the second electrode, wherein the emission layer comprising a first compound, a second compound, and a third compound, the first compound comprising at least one compound represented by one of Formulae 1-1 to 1-4, the second compound comprising at least one compound represented by one of Formulae 2-1 to 2-4, and the third compound includes at least one of a triphenylene group, a dibenzofuran group, a dibenzothiophene group, a fluorene group, a biscarbazole group, or any combination thereof, wherein a band gap between a highest occupied molecular orbital (HOMO) band energy level and a lowest unoccupied molecular orbital (LUMO) band energy level of the third compound is 3.3 eV or more. Formulae 1-1 to 1-4 and Formulae 2-1 to 2-4 are described herein.
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公开(公告)号：US20210198222A1
公开(公告)日：2021-07-01
申请号：US16897189
申请日：2020-06-09
发明人： Yongsik Jung , Wataru SOTOYAMA , Hosuk Kang , Sungjun Kim , Joonghyuk Kim , Youngmok Son , Won-joon Son , Yeonsook Chung
IPC分类号： C07D307/79 , C07D407/14 , C07D407/04 , C07D409/04 , C07D407/10 , C07D333/54 , C07D409/14 , C07D409/10 , C07D405/04 , C07D413/10 , C07D471/04 , C07F7/08 , H01L51/00 , H01L51/50 , C07D405/10 , C07D413/04 , C07D419/04
摘要： Provided are a condensed cyclic compound represented by Formula 1 and an organic light-emitting device including the same: wherein, in Formula 1, X1, A1, L11, a11, Ar11, Ar12, b11, R11, R12, c11, and c12 are the same as defined in the specification.
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公开(公告)号：US20180261780A1
公开(公告)日：2018-09-13
申请号：US15915131
申请日：2018-03-08
发明人： Sangho PARK , Wataru SOTOYAMA , Wook KIM , Eunsuk KWON , Sangmo KIM , Jaejun CHANG , Dmitry KRAVCHUK , Hyejin BAE , Yeonsook CHUNG , Youngmok SON , Namheon LEE , Jun CHWAE , Sunghan KIM
CPC分类号： H01L51/0085 , C07F15/0033 , C09K11/06 , C09K2211/1059 , C09K2211/185 , H01L51/001 , H01L51/0067 , H01L51/0072 , H01L51/50 , H01L51/5012 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L51/5206 , H01L51/56 , H01L2251/308 , H01L2251/558
摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US20220213113A1
公开(公告)日：2022-07-07
申请号：US17562257
申请日：2021-12-27
发明人： Norifumi KISHI , Mitsunori ITO , Atsushi IMAMURA , Eigo MIYAZAKI , Joonghyuk KIM , Inkoo KIM , Masaru KINOSHITA , Soonok JEON , Wataru SOTOYAMA , Yongsik JUNG
IPC分类号： C07D487/22 , H01L51/00
摘要： The present disclosure relates to a nitrogen-containing condensed cyclic compound having a particular structure and satisfying a particular condition. The present disclosure also relates to a fluorescence emitter that includes the nitrogen-containing condensed cyclic compound having a particular structure and is used together with a phosphorescent complex. In addition, the present disclosure relates to a material for the organic electroluminescent device, including the nitrogen-containing condensed cyclic compound having a particular structure and a phosphorescent complex. Moreover, the present disclosure relates to an organic electroluminescent device including the nitrogen-containing condensed cyclic compound, the fluorescence emitter, and the material for an organic electroluminescent device.
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公开(公告)号：US20190153008A1
公开(公告)日：2019-05-23
申请号：US16031443
申请日：2018-07-10
发明人： Changho NOH , Wataru SOTOYAMA , Wook KIM , Juhyun KIM , Sangho PARK , Satoko ISHIBE , Hasup LEE , Dmitry KRAVCHUK
摘要： An organometallic compound represented by Formula 1: wherein, in Formula 1, groups and variables are the same as described in the specification.
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公开(公告)号：US20230126543A1
公开(公告)日：2023-04-27
申请号：US17897297
申请日：2022-08-29
发明人： Shiro IRISA , Wataru SOTOYAMA , Eigo MIYAZAKI , Atsushi IMAMURA , Masaru KINOSHITA , Mitsunori ITO
IPC分类号： C07D471/06 , C07F5/02 , C07D519/00 , H01L51/50 , H01L51/00
摘要： Provided are a heterocyclic compound represented by Formula 1, an organic light-emitting device including the same, and an electronic apparatus including the organic light-emitting device: The substituents in Formula 1 are the same as described in the detailed description.
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公开(公告)号：US20220069240A1
公开(公告)日：2022-03-03
申请号：US17343632
申请日：2021-06-09
发明人： Myungsun SIM , Sunghun LEE , Yoonhyun Kwak , Jiwhan Kim , Jeoungin Yi , Mitsunori ITO , Wataru SOTOYAMA , Kum Hee LEE , Byoungki CHOI , Sunghyun JUNG , Dalho Huh , Hyungsun Kim
摘要： Provided are a composition and an organic light-emitting device including the same, wherein the composition includes a platinum-containing organometallic compound, a first compound, a second compound, and a third compound.
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公开(公告)号：US20230080626A1
公开(公告)日：2023-03-16
申请号：US17558957
申请日：2021-12-22
发明人： Keisuke KORAI , Norifumi KISHI , Wataru SOTOYAMA , Atsushi IMAMURA , Eigo MIYAZAKI , Jiwhan Kim , Juhyun Kim , Tomoya HIROSE
IPC分类号： C07D487/22 , H01L51/00
摘要： Provided are a condensed cyclic compound represented by Formula 1, an organic light-emitting device including the condensed cyclic compound, and an electronic apparatus including the light-emitting device: wherein details of Formula 1 are the same as described in the present specification.
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