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公开(公告)号：US20210246308A1
公开(公告)日：2021-08-12
申请号：US17012573
申请日：2020-09-04
发明人： Dongwoo SHIN , Heunggyu KIM , Hyeran MUN , Dukki KIM , Sehun KIM , Seungmook LEE , Jaekook HA
摘要： A composition, an interlayer manufactured therefrom, and an apparatus including the interlayer are provided. The composition includes a polymer compound represented by Formula 1, a non-arylamine-based compound represented by Formula 2, and a solvent: The substituents in Formulae 1 and 2 may be understood as described in connection with the detailed description.
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2.发明申请公开(公告)号：US20200259093A1
公开(公告)日：2020-08-13
申请号：US16779428
申请日：2020-01-31
发明人： Dukki KIM , Jaekook HA , Sehun KIM , Dongwoo SHIN , Donghoon KWAK , Junwoo PARK
IPC分类号： H01L51/00 , C09D11/52 , C09D11/36 , C09D11/102
摘要： Provided are a composition for forming an organic light-emitting device, a method of preparing an organic light-emitting device, and an organic light-emitting device. The method of preparing an organic light-emitting device includes: forming an organic layer including an emission layer on a first electrode, wherein the forming of the organic layer includes performing a solution process using a composition for forming an organic light-emitting device, the composition for forming an organic light-emitting device includes n kinds of solvent, a solvent (Sv1) having the highest boiling point among the n kinds of solvent and a solvent (Sv2) having the second highest boiling point among the n kinds of solvent satisfy Equation 1, n is an integer from 2 to 10, and the solvent (Sv1) having the highest boiling point among the n kinds of solvent is a compound represented by Formula 1.
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公开(公告)号：US20170294489A1
公开(公告)日：2017-10-12
申请号：US15341223
申请日：2016-11-02
发明人： Jino LIM , Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE , Hyein JEONG
CPC分类号： H01L27/3211 , C09K11/025 , C09K11/06 , C09K2211/185 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L2251/5384
摘要： An organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer is presented. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a second compound represented by Formula 2:
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公开(公告)号：US20210320154A1
公开(公告)日：2021-10-14
申请号：US17356414
申请日：2021-06-23
发明人： Jino LIM , Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE , Hyein JEONG
摘要： An electronic apparatus comprising: a substrate; an organic light-emitting device disposed on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film, wherein the organic film comprises a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber, wherein the curable material comprises at least one selected from an acryl-based material, a methacryl-based material, an acrylate-based material, a methacrylate-based material, a vinyl-based material, an epoxy-based material, a urethane-based material, and a cellulose-based material, and the organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer is presented. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a diamine compound:
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5.发明申请公开(公告)号：US20210091324A1
公开(公告)日：2021-03-25
申请号：US16892532
申请日：2020-06-04
发明人： Yunku JUNG , Hyunmi DOH , JAE HONG PARK , Dongwoo SHIN , Jaekook HA , SUNGWOON KIM , MINKI NAM
摘要： A quantum dot composition includes a quantum dot, and a ligand bonded to a surface of the quantum dot, wherein the ligand includes a body part including a charge transport moiety, and a head part bonded to the surface of the quantum dot. The quantum dot composition according may be applied to a light emitting diode and a display device to provide increased luminous efficiency and device life of the light emitting diode and the display device.
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公开(公告)号：US20190326520A1
公开(公告)日：2019-10-24
申请号：US16391985
申请日：2019-04-23
发明人： Sehun KIM , Dukki KIM , Seunguk NOH , Dongwoo SHIN , Jaekook HA , Eungdo KIM , Eunju NAM , Hyunwoo LEE , Jaesung LIM
摘要： An organic light-emitting device includes a first hole transport region including a polymer compound that includes a repeating unit derived from a compound including a moiety represented by Formula 1A and a second hole transport region including a first compound and a second compound, the first compound including a repeating unit represented by Formula 1, the second compound being a compound represented by Formula 1, and the third compound being a compound represented by Formula 3.
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公开(公告)号：US20170317294A1
公开(公告)日：2017-11-02
申请号：US15467889
申请日：2017-03-23
发明人： Younsun KIM , Seulong KIM , Dongwoo SHIN , Jungsub LEE , Jino LIM , Hyein JEONG
CPC分类号： H01L51/0067 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/185 , H01L51/0052 , H01L51/0054 , H01L51/0058 , H01L51/0059 , H01L51/006 , H01L51/0061 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0077 , H01L51/0081 , H01L51/0085 , H01L51/0094 , H01L51/5004 , H01L51/5036 , H01L51/5056 , H01L51/5072 , H01L51/5092 , H01L2251/552
摘要： Provided is an organic light-emitting device including a first compound and a second compound that offers low driving voltage and high efficiency. The organic light-emitting device includes an emission layer between a first electrode and a second electrode, and an electron transport region between the second electrode and the emission layer. The electron transport region includes the first compound. A hole transport region between the first electrode and the emission layer includes the second compound.
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8.发明申请公开(公告)号：US20160172603A1
公开(公告)日：2016-06-16
申请号：US14731011
申请日：2015-06-04
发明人： Dongwoo SHIN , Seulong KIM , Younsun KIM , Jungsub LEE , Naoyuki ITO
IPC分类号： H01L51/00 , C09K11/02 , C07D403/04 , C07D401/02 , C07D223/14 , C09K11/06
CPC分类号： H01L51/0072 , C07D223/14 , C07D401/02 , C07D403/04 , C09B1/00 , C09B57/00 , C09B57/008 , C09B57/10 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , H01L51/0054 , H01L51/0058 , H01L51/006 , H01L51/0067 , H01L51/0085 , H01L51/5008 , H01L51/5012 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L51/5096 , H05B33/14
摘要： A condensed cyclic compound and an organic light-emitting device, the compound being represented by Formula 1: (A1)a1-(L1)b1-(A2)a2 wherein, in Formula 1, A1 is a group represented by Formula 2-1, below, a1 is 1, 2, or 3, and, when a1 is 2 or greater, two or more A1s are identical to or different from each other, A2 is a group represented by Formula 2-2, below, a2 is 1, 2, or 3, and, when a2 is 2 or greater, two or more A2s are identical to or different from each other,
摘要翻译： 缩合的环状化合物和有机发光装置，该化合物由式1表示：（A1）a1-（L1）b1-（A2）a2 <式1>其中，在式1中，A1是由 式2-1以下，a1为1,2或3，当a1为2以上时，两个以上的A1彼此相同或不同，A2为下述式2-2所示的基团 ，a2为1,2或3，当a2为2以上时，两个以上的A2彼此相同或不同，
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公开(公告)号：US20190019847A1
公开(公告)日：2019-01-17
申请号：US16134853
申请日：2018-09-18
发明人： Jino LIM , Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE , Hyein JEONG
CPC分类号： H01L27/3211 , C09K11/025 , C09K11/06 , C09K2211/185 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0081 , H01L51/0085 , H01L51/5016 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L2251/308 , H01L2251/5384
摘要： An electronic apparatus comprising: a substrate; an organic light-emitting device disposed on the substrate; and a thin film encapsulation portion sealing the organic light-emitting device and comprising at least one organic film, wherein the organic film comprises a cured product of a composition for forming an organic film, the composition comprising a curable material and an ultraviolet (UV) absorber, wherein the curable material comprises a (meth)acrylate compound, and the organic light-emitting device that includes a first electrode, a second electrode facing the first electrode, an emission layer between the first electrode and the second electrode, and a hole transport region between the first electrode and the emission layer is presented. The emission layer includes a first compound represented by Formula 1, and the hole transport region includes a second compound represented by Formula 2:
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公开(公告)号：US20170179395A1
公开(公告)日：2017-06-22
申请号：US15177360
申请日：2016-06-09
发明人： Seulong KIM , Younsun KIM , Dongwoo SHIN , Jungsub LEE , Naoyuki ITO , Jino LIM , Hyein JEONG
CPC分类号： H01L51/0058 , C09K11/025 , C09K11/06 , C09K2211/1007 , C09K2211/1029 , C09K2211/185 , H01G9/2013 , H01L51/0056 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/0074 , H01L51/0085 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/504 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L2251/5384 , H01L2251/552
摘要： An organic light-emitting device including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode; a hole transport region between the first electrode and the emission layer; and an electron transport region between the emission layer and the second electrode, wherein: the emission layer includes a first compound, at least one of the hole transport region and the electron transport region includes a second compound, the first compound is represented by Formula 1A or 1B, and the second compound is represented by Formula 2A or 2B:
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