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公开(公告)号：US20230257607A1
公开(公告)日：2023-08-17
申请号：US18169753
申请日：2023-02-15
发明人： Keigo FURUTA , Hiroko ENDO , Takao MOTOYAMA , Yukika YAMADA , Tomoyuki KIKUCHI , Eun Joo JANG , Hyo Sook JANG , Jun-Mo YOO , Tae Ho KIM , Yuho WON
IPC分类号： C09D11/36 , C09D11/38 , H10K50/115
CPC分类号： C09D11/36 , C09D11/38 , H10K50/115
摘要： A quantum dot ink composition including a plurality of quantum dots, and a mixed solvent including a Solvent a and a Solvent b, the ink composition having a surface tension of about 30 mN/m to about 40 mN/m, where Solvent a is a cycloalkane compound with at least one ring carbon having a linear C4 to C16 alkyl group, and Solvent b is an aromatic hydrocarbon compound having a linear C2 to C12 alkyl group. A quantum dot electroluminescent device including a light emitting layer formed from the quantum dot composition.
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公开(公告)号：US20230287231A1
公开(公告)日：2023-09-14
申请号：US18180419
申请日：2023-03-08
发明人： Hiroko ENDO , Keigo FURUTA , Takao MOTOYAMA , Yukika YAMADA , Tomoyuki KIKUCHI , Eun Joo JANG , Hyo Sook JANG , Jun-Mo YOO , Tae Ho KIM , Yuho WON
IPC分类号： C09D11/50 , C09D11/037 , C09D11/033 , C09D11/322 , C09D11/36 , C09K11/02 , C09K11/88 , C09K11/08 , H10K50/115 , H10K71/13
CPC分类号： C09D11/50 , C09D11/037 , C09D11/033 , C09D11/322 , C09D11/36 , C09K11/025 , C09K11/883 , C09K11/0883 , H10K50/115 , H10K71/135 , B82Y20/00
摘要： A quantum dot ink composition including a plurality of quantum dots, and a mixed solvent including a Solvent a and a Solvent b, a quantum dot electroluminescent device including a light emitting layer formed from the quantum dot composition, and a method of making the quantum dot electroluminescent device are provided, where Solvent a is a cycloalkane compound with at least one ring carbon having a linear C4 to C16 alkyl group, an aromatic hydrocarbon compound having a linear C2 to C12 alkyl group, or a combination thereof, and Solvent b is a fluorinated alcohol.
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3.发明申请公开(公告)号：US20200062907A1
公开(公告)日：2020-02-27
申请号：US16549885
申请日：2019-08-23
IPC分类号： C08G75/04
摘要： Disclosed is a triazine ring-containing polymer including a repeating unit represented by Formula (1) and has a number average molecular weight of greater than about 20000 g/mol and less than or equal to about 50000 g/mol: wherein, in Formula (1), R1 is each independently a C1 to C5 alkyl group and R2 is each independently a divalent group having at least one aromatic hydrocarbon group.
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公开(公告)号：US20140154518A1
公开(公告)日：2014-06-05
申请号：US14094164
申请日：2013-12-02
发明人： Tomoyuki KIKUCHI , Kenichi NAGAYAMA
CPC分类号： B05D7/587 , B05D3/067 , B05D7/577 , Y10T428/24975 , Y10T428/25 , Y10T428/265 , Y10T428/31663
摘要： A barrier film including a plurality of cured layers each cured layer including a curing product of a polysilazane photocurable precursor, an uncured layer disposed between a first and a second cured layer of the plurality of cured layers, the uncured layer including the polysilazane photocurable precursor, and a gradient composition layer disposed between the first and the second cured layer and the uncured layer, wherein a concentration of the polysilazane photocurable precursor in the gradient composition layer increases with a distance from the first and the second cured layers toward the uncured layer.
摘要翻译： 一种阻挡膜，包括多个固化层，每个固化层包括聚硅氮烷可光固化前体的固化产物，设置在多个固化层的第一和第二固化层之间的未固化层，包含聚硅氮烷可光固化前体的未固化层， 以及设置在第一和第二固化层和未固化层之间的梯度组合物层，其中梯度组合物层中的聚硅氮烷可光固化前体的浓度随着从第一和第二固化层朝向未固化层的距离而增加。
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公开(公告)号：US20210288258A1
公开(公告)日：2021-09-16
申请号：US17193078
申请日：2021-03-05
发明人： Masashi TSUJI , Takahiro FUJIYAMA , Yusaku KONISHI , Dae Young CHUNG , Fumiaki KATO , Jaejun CHANG , Keigo FURUTA , Takao MOTOYAMA , Eun Joo JANG , Hyo Sook JANG , Tae Ho KIM , Tomoyuki KIKUCHI , Yuho WON
摘要： The present disclosure provides a technique capable of improving durability (particularly luminescence life-span) of an electroluminescence. In order to solve the above problems, the present disclosure provides an arylamine-fluorene alternating copolymer having a structural unit (A) represented by Chemical Formula (1).
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公开(公告)号：US20200208011A1
公开(公告)日：2020-07-02
申请号：US16812447
申请日：2020-03-09
发明人： Tomoyuki KIKUCHI , EunJoo JANG , Hyun A KANG , Nayoun WON , Oul CHO
IPC分类号： C09D181/00 , C09K11/62 , C09K11/02 , B32B27/00 , B32B1/08 , B32B15/082 , B32B27/08 , B32B27/30 , B32B27/34 , B32B27/20 , B32B27/36 , B32B17/00 , B32B27/28 , B32B15/20 , B32B27/32 , B32B15/092 , B32B15/095 , B32B27/18 , B32B7/04 , B32B27/38 , C09D183/16
摘要： A barrier film comprising: a substrate; a first layer disposed on the substrate and comprising an oxidation product of polysilazane; and a second layer disposed directly on the first layer and comprising a thiol-ene polymer, wherein the polysilazane comprises a repeating unit represented by Chemical Formula 1, wherein R1 and R2 are each independently hydrogen, an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an alkylsilyl group, an alkylamino group, an alkoxy group, or an aromatic hydrocarbon group, and wherein the thiol-ene polymer is a polymerization product of a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end.
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7.发明申请公开(公告)号：US20200062927A1
公开(公告)日：2020-02-27
申请号：US16549907
申请日：2019-08-23
摘要： An organic-inorganic hybrid composition including a polymer having a triazine ring structure in a main chain of the polymer (A);an inorganic particulate (B); and a surface-treating agent having a triazine ring structure represented by Formula (1)(C): wherein, in Formula (1), R1 is a carboxyl group, a phosphoric acid group, a sulfo group, or a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted amino group, wherein a number median diameter (Dn50) of the inorganic particulate (B) is greater than or equal to about 1 nm and less than or equal to about 20 nm.
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公开(公告)号：US20170317246A1
公开(公告)日：2017-11-02
申请号：US15581861
申请日：2017-04-28
发明人： Hyun A. KANG , Nayoun WON , Eun Joo JANG , Ha Il KWON , Jeong Hee LEE , Oul CHO , Tomoyuki KIKUCHI
IPC分类号： H01L33/50 , C08K3/36 , C08G75/045 , C08K3/34 , G02F1/1335
CPC分类号： H01L33/505 , B32B27/00 , C08F222/26 , C08G75/045 , C08K3/346 , C08K3/36 , C09D181/00 , G02F1/1336 , G02F2001/133614 , G02F2202/36 , H01L27/322 , H01L33/502 , H01L51/502
摘要： A layered structure having a first layer including a polymerization product of a monomer combination including a first monomer having at least two thiol groups at its terminal end and a second monomer having at least two carbon-carbon unsaturated bond-containing groups at its terminal end, wherein the first monomer includes a first thiol compound represented by Chemical Formula 1-1 including a thioglycolate moiety and a second thiol represented by Chemical Formula 1-2, and wherein the second monomer includes an ene compound represented by Chemical Formula 2: wherein in Chemical Formulae 1-1, 1-2, and 2, groups and variables are the same as described in the specification.
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公开(公告)号：US20220213022A1
公开(公告)日：2022-07-07
申请号：US17560931
申请日：2021-12-23
发明人： Fumiaki KATO , Tomoyuki KIKUCHI , Hiroko ENDO , Keigo FURUTA , Keisuke KORAI , Mitsunori ITO , Naotoshi SUGANUMA , Takao MOTOYAMA , Dae Young CHUNG , Eun Joo JANG , Ha Il KWON , Hyo Sook JANG , Soonmin CHA , Tae Ho KIM
IPC分类号： C07C211/54 , H01L51/00 , C07C211/61 , C07D209/82
摘要： Provided is a compound represented by Chemical Formula 1 capable of manufacturing an EL device by inkjet printing. In Chemical Formula 1, n is an integer of greater than or equal to 3 and less than or equal to 10, X is a group represented by Chemical Formula 2 and a plurality of X's may be the same or different from each other, and Y is a group represented by Chemical Formula 3 and a plurality of Y's may be the same or different from each other.
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10.发明申请公开(公告)号：US20210163682A1
公开(公告)日：2021-06-03
申请号：US17110823
申请日：2020-12-03
发明人： Eigo MIYAZAKI , Masashi TSUJI , Tomoyuki KIKUCHI , Yukika YAMADA
摘要： Disclosed are a triazine ring-containing polymer having a repeating unit that comprises a structural unit derived from a triazinedithiol compound, the triazine ring-containing polymer having a yellowness index of less than 3 and comprising terminal SH groups, wherein at least a portion of the SH groups are capped with a hydrocarbon group, and a number of the SH groups in the triazine ring-containing polymer is less than about 1×1018 per gram of the polymer, and a thermoplastic article and optical part including the polymer.
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