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公开(公告)号：US20190067616A1
公开(公告)日：2019-02-28
申请号：US16108994
申请日：2018-08-22
发明人： Soonok JEON , Hiroshi MIYAZAKI , Yeonsook CHUNG , Myungsun SIM , Sooghang IHN , Wonchul LEE , Heeseung LEE , LianJin ZHANG , Yoonchul JUNG
摘要： An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, wherein the emission layer includes at least one of a condensed cyclic compound represented by Formula 1, and wherein a ratio of an emission component of thermally activated delayed fluorescence (TADF) emitted from the condensed cyclic compound to a total emission component emitted from the emission layer is about 80% or more.
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公开(公告)号：US20170352816A1
公开(公告)日：2017-12-07
申请号：US15291477
申请日：2016-10-12
发明人： Soonok JEON , Masaki NUMATA , Saeyoun LEE , Hiroshi MIYAZAKI , Jhunmo SON , Myungsun SIM , Namheon LEE , Sooghang IHN
IPC分类号： H01L51/00 , H01L51/50 , C07D487/04 , C09K11/02 , C09K11/06
CPC分类号： H01L51/0072 , C07D487/04 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1059 , H01L51/0067 , H01L51/5012 , H01L2251/308 , H05B33/14
摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer has an emission layer, wherein the emission layer includes a host and a thermally activated delayed fluorescent dopant, wherein the dopant includes a condensed cyclic compound represented by Formula 1, and wherein an amount of the dopant is smaller than that of the host: Ar1—Ar2 Formula 1 wherein Ar1 and Ar2 are the same as described in the specification.
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公开(公告)号：US20170237015A1
公开(公告)日：2017-08-17
申请号：US15413831
申请日：2017-01-24
发明人： Saeyoun LEE , Masaki NUMATA , Hiroshi MIYAZAKI , Soonok JEON , Hosuk KANG , Sooghang IHN , Miyoung CHAE
IPC分类号： H01L51/00 , C09K11/02 , C07D519/00 , C09K11/06
CPC分类号： H01L51/0071 , C07D519/00 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1048 , C09K2211/1051 , H01L51/0072 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/5024 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H01L2251/552 , H05B33/14
摘要： A condensed cyclic compound represented by Formula 1: Ar1-(L1)a1-Ar2 Formula 1 wherein, in Formula 1, Ar1, Ar2, L1, and a1 are the same as described in the specification.
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公开(公告)号：US20170062718A1
公开(公告)日：2017-03-02
申请号：US15012222
申请日：2016-02-01
发明人： Masaki NUMATA , Hiroshi MIYAZAKI , Soonok JEON , Hosuk KANG , Sooghang IHN
CPC分类号： H01L51/005 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1033 , C09K2211/1037 , C09K2211/1059 , H01L51/0052 , H01L51/0055 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/5016 , H01L51/5028 , H01L2251/552
摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer and satisfies Equations 1 and 2, ET1(HOST)−ET1(AD)>0.05 eV Equation 1 ES1(FD)−ES1(AD)
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公开(公告)号：US20200243773A1
公开(公告)日：2020-07-30
申请号：US16846755
申请日：2020-04-13
发明人： Hyun Sik CHAE , Soonok JEON , Hosuk KANG , Hiroshi MIYAZAKI , Sooghang IHN , Seongik HONG , Masaki NUMATA , Sunghan KIM , Rafael GOMEZ-BOMBARELLI , Martin B.Z. FORSYTHE , Jorge AGUILERA-IPARRAGUIRRE , Alan ASPURU-GUZIK , Timothy D. HIRZEL
IPC分类号： H01L51/00 , C09K11/06 , C09K11/02 , C07D403/14 , C07D403/10
摘要： An organic light-emitting device including a first electrode; a second electrode; and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer comprises an emission layer, and wherein the organic layer comprises a first compound represented by Formula 1 and a second compound having the lowest excited triplet energy level greater than 2.73 electron volts: wherein in Formula 1, R11 to R33 are the same as described in the specification.
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16.发明申请公开(公告)号：US20190157570A1
公开(公告)日：2019-05-23
申请号：US16197787
申请日：2018-11-21
发明人： Myungsun SIM , Sooghang IHN , Jongsoo KIM , Joonghyuk KIM , Hiroshi MIYAZAKI , Hasup LEE , Soonok JEON , Yeonsook CHUNG
摘要： A composition including a first compound represented by Formula 1, a second compound represented by Formula 2, and a third compound satisfying a specified condition: A11-L11-A12 Formula 1 A21-(L21)a21-A22 Formula 2 wherein, in Formulae 1 and 2, A11, A12, A21, A22, L11, L21, and a21 are the same as described in the specification.
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公开(公告)号：US20180248145A1
公开(公告)日：2018-08-30
申请号：US15908150
申请日：2018-02-28
发明人： Sooghang IHN , Wonjoon SON , Hosuk KANG , Myungsun SIM , Sunghan KIM , Masaki NUMATA , Hiroshi MIYAZAKI , Saeyoun LEE , Soonok JEON
CPC分类号： H01L51/508 , C09K11/06 , C09K2211/1033 , C09K2211/1037 , C09K2211/1051 , C09K2211/1077 , H01L51/006 , H01L51/0067 , H01L51/0072 , H01L51/0073 , H01L51/5012 , H01L51/5056 , H01L51/5092 , H01L51/5203 , H01L51/56 , H01L2251/55
摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a thermally activated delayed fluorescence (TADF) emitter and a host and the TADF emitter is different from the host, and wherein the TDAF emitter is capable of satisfying certain conditions disclosed in the specification.
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公开(公告)号：US20180166634A1
公开(公告)日：2018-06-14
申请号：US15840491
申请日：2017-12-13
发明人： Masaki NUMATA , Soonok JEON , Hiroshi MIYAZAKI , Saeyoun LEE , Myungsun SIM , Sooghang IHN , Hasup LEE , Yeonsook CHUNG , Youngchun KWON , Taerae KIM , Youngmin NAM , Munbo SHIM , Won-joon SON
IPC分类号： H01L51/00 , C07D403/14 , C09K11/06 , C07D403/12
CPC分类号： H01L51/0067 , C07D403/04 , C07D403/12 , C07D403/14 , C07D487/04 , C07D491/04 , C07D519/00 , C09K11/06 , C09K2211/1007 , C09K2211/1018 , H01L51/0072 , H01L51/5012 , H01L51/5028
摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, and wherein the emission layer includes a fluorescent compound represented by a specific formula described in the specification.
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公开(公告)号：US20170141323A1
公开(公告)日：2017-05-18
申请号：US15091172
申请日：2016-04-05
发明人： Hiroshi MIYAZAKI , Hosuk KANG , Masaki NUMATA , Sooghang IHN , Soonok JEON , Miyoung CHAE
CPC分类号： H01L51/0067 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/1059 , H01L51/0072 , H01L51/5004 , H01L51/5012 , H01L2251/552
摘要： An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, the emission layer includes a host and a fluorescent dopant, the organic light-emitting device satisfies Equation 1, the host includes a compound represented by Formulae 1, 2, or 3, and the fluorescent dopant satisfies Equation 2, wherein Formulae 1-3 and Equations 1-2 are the same as described in the specification.
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20.发明申请公开(公告)号：US20170141309A1
公开(公告)日：2017-05-18
申请号：US15140553
申请日：2016-04-28
发明人： Nobuo HAMAMOTO , Hiroshi MIYAZAKI
CPC分类号： H01L51/0003 , B05B5/0255 , B05B5/03 , B05B5/032 , B05B5/0533 , B05B5/0536 , B05B5/16
摘要： A thin-film forming device includes a plurality of electrodes for spraying a thin-film forming material; and a substrate stand disposed to face the plurality of pipe electrodes and which holds a substrate for forming a thin film thereon, where a gas spraying channel for spraying gas for drying the sprayed thin-film forming material is defined in each of the electrodes, and when a gap among neighboring electrodes is denoted by L and a shortest distance to the held substrate from the electrodes is denoted by Z, L and Z satisfy the following inequation Z≧5L.
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