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公开(公告)号：US20180050973A1
公开(公告)日：2018-02-22
申请号：US15800902
申请日：2017-11-01
发明人： Dai SHIOTA , Kunihiro NODA , Hiroki CHISAKA , Yasuyuki AKAI , Ichiro TAKASE , Yoshiya NARASAKI , Daisuke TANIDA , Kyuhei KITAO
IPC分类号： C07C43/215 , C07C303/30 , C07C57/50 , C07C67/14 , C07C41/22 , C07C69/54 , C07C43/225 , G03F7/027 , C07C309/66 , C07C43/23 , C07C41/24
CPC分类号： C07C43/215 , C07C41/22 , C07C41/24 , C07C43/225 , C07C43/23 , C07C57/50 , C07C67/14 , C07C69/54 , C07C303/30 , C07C309/66 , C07C2603/18 , G03F7/027
摘要： A novel vinyl-group-containing fluorene compound and a method for producing the same, a polymerizable monomer and cross-linking agent including the compound, a leaving-group-containing fluorene compound, a monovinyl-group-containing fluorene compound, and methods for producing the same. The vinyl-group-containing fluorene compound is represented by formula (1) in which W1 and W2 represent a group represented by formula (2), a group represented by formula (4), a hydroxyl group, or a (meth)acryloyloxy group, R3a and R3b represent a cyano group, a halogen atom, or a monovalent hydrocarbon, and n1 and n2 are integers of 0-4. In formulas (2) and (4), (Z) is an aromatic hydrocarbon ring, X is a single bond or a group represented by —S—, R1 is a single bond or a C1-4 alkylene group, R2 is a substituent such as a monovalent hydrocarbon, and m is an integer of 0 or more).
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公开(公告)号：US20160170302A1
公开(公告)日：2016-06-16
申请号：US15053246
申请日：2016-02-25
发明人： Dai SHIOTA , Mayumi KUROKO , Kunihiro NODA , Yoshinori TADOKORO , Yasuyuki AKAI , Hideyuki TAKAI
CPC分类号： G03F7/085 , C07C231/02 , C07C235/34 , C07C235/38 , G03F7/0045 , G03F7/031
摘要： A novel compound suitable for obtaining a negative-type photosensitive resin composition capable of forming a pattern having favorable adhesiveness at a low light exposure. The compound is represented by the following formula (1). In the formula, R1 and R2 each independently represents a hydrogen atom or an organic group, but at least one represents an organic group. R1 and R2 may be bonded to form a ring structure and may contain a hetero atom bond. R3 represents a single bond or an organic group. R4 to R9 each independently represents a hydrogen atom, an organic group, etc., but R6 and R7 are not hydroxyl groups. R10 represents a hydrogen atom or an organic group.
摘要翻译： 一种适用于获得能够在低光照下形成具有良好粘合性的图案的负型感光性树脂组合物的新型化合物。 该化合物由下式（1）表示。 在该式中，R 1和R 2各自独立地表示氢原子或有机基团，但至少1个表示有机基团。 R 1和R 2可以键合形成环结构并且可以含有杂原子键。 R3表示单键或有机基团。 R 4〜R 9各自独立地表示氢原子，有机基团等，但R 6和R 7不是羟基。 R 10表示氢原子或有机基团。
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公开(公告)号：US20220073817A1
公开(公告)日：2022-03-10
申请号：US17418053
申请日：2019-12-24
发明人： Yueh Chun LIAO , Takehiro SESHIMO , Kunihiro NODA
摘要： Provided are: a method for producing a quantum dot-containing film enabling formation of a quantum dot-containing film exhibiting desired quantum yield; and a composition for producing a quantum dot-containing film suitably used for the method. In a method for producing a quantum dot-containing film using a composition including quantum dots (A) containing a chalcogenide as a surface material, a base component (C), and a solvent (S), a heating step to heat a quantum dot-containing film in an atmosphere with a lower oxygen concentration than air is conducted.
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公开(公告)号：US20170305848A1
公开(公告)日：2017-10-26
申请号：US15506680
申请日：2015-09-25
发明人： Dai SHIOTA , Kunihiro NODA , Hiroki CHISAKA
IPC分类号： C07C381/12 , G03F7/20 , G03F7/039 , G03F7/004 , G03F7/32 , C07C309/06
CPC分类号： C07C381/12 , C07C309/06 , C09K3/00 , G03F7/0045 , G03F7/0046 , G03F7/0382 , G03F7/039 , G03F7/0392 , G03F7/0397 , G03F7/2004 , G03F7/322
摘要： A novel sulfonium salt having high sensitivity with respect to active energy rays, a photoacid generator including the sulfonium salt, and a photosensitive composition containing the photoacid generator. The sulfonium salt is represented by formula (a1). In the formula, R1 and R2 each independently represent the group that is represented by formula (a2) or an alkyl group that may be substituted by a halogen atom, R1 and R2 are bonded to each other and may form a ring with the sulfur atom within the formula, R3 is the group represented by formula (a3) or the group represented by formula (a4), A1 represents S or the like, X− represents a monovalent anion, and R1 and R2 are not both an alkyl group which may be substituted with a halogen atom. In formulas (a2) to (a4), the ring Z1 represents an aromatic hydrocarbon ring, R4, R6, R9, and R10 each represents a specific monovalent group, R5, R7, and R8 each represents a specific divalent group, A2 and A3 each represents S or the like, m1 represents an integer of 0 or more, and n1 and n2 each represent 0 or more.
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公开(公告)号：US20170275223A1
公开(公告)日：2017-09-28
申请号：US15509168
申请日：2015-09-25
发明人： Dai SHIOTA , Kunihiro NODA , Hiroki CHISAKA , Mayumi KUROKO
CPC分类号： C07C43/215 , C07C43/23 , C08F16/26 , C08F16/32 , C08F20/20 , C08F20/30 , C08F216/125 , C08F216/14 , C08F216/1416 , C08F220/30 , C08F220/32 , C08F222/1006 , C08F2216/1425 , C08F2216/1433 , C08F2216/1441 , C08F2216/145 , C08F2220/301 , C08F2220/302 , C08F2220/303 , C08F2220/306 , C08F2220/307 , C08F2220/308 , C08F2220/325 , C08F2222/102
摘要： A transparent body production method that includes subjecting the compound represented by formula (1) to heating at a temperature equal to or greater than the melting point of said compound. In formula (1), each of W1 and W2 is the group represented by formula (2) in which the ring Z is an aromatic hydrocarbon ring, X is a single bond or —S—, R1 is a single bond or an alkylene group having 1-4 carbon atoms, R2 is a specific substituent, and m is an integer of 0 or higher, the group represented by formula (4) is —OH— or a (meth)acryloyloxy group, each of the rings Y1 and Y2 is an aromatic hydrocarbon ring, R is a single bond or a specific divalent group, each of R3a and R3b is —CN, a halogen group, or a monovalent hydrocarbon group, and each of n1 and n2 is an integer of 0-4.
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公开(公告)号：US20230038195A1
公开(公告)日：2023-02-09
申请号：US17756434
申请日：2020-11-20
发明人： Hiroki CHISAKA , Kunihiro NODA , Dai SHIOTA
摘要： A photosensitive composition capable of forming a cured product with high transparency, a cured product of the photosensitive composition, and a method for producing the cured product using the photosensitive composition. In a photosensitive composition including a base component having photopolymerizability and a photopolymerization initiator, a phosphine oxide compound and an oxime ester compound as a photopolymerization initiator are used in combination such that the ratio of the mass W2 of the oxime ester compound is 35% by mass or more relative to sum of a mass W1 of the phosphine oxide compound and the mass W2 of the oxime ester compound.
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公开(公告)号：US20220389308A1
公开(公告)日：2022-12-08
申请号：US17627374
申请日：2020-07-10
发明人： YuehChun LIAO , Takehiro SESHIMO , Kunihiro NODA
摘要： The objective of the invention is to provide a wavelength conversion film demonstrating a high optical density, a wavelength conversion film forming composition used suitably for forming the wavelength conversion film, and a production method for a cluster-containing quantum dot that may be applied suitably to the wavelength conversion film and the wavelength conversion film forming composition. In this invention, for a wavelength conversion film containing a quantum dot converting blue light into red light or green light, the light beam transmittance of the wavelength conversion film at 450 nm wavelength is set to 40% or lower, the light beam transmittance of the wavelength conversion film at 650 nm wavelength is set to 90% or higher if the hue of the light beam after the wavelength conversion is red, and the light beam transmittance of the wavelength conversion film at 550 nm wavelength is set to 90% or higher if the hue of the light beam after the wavelength conversion is green.
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公开(公告)号：US20220145011A1
公开(公告)日：2022-05-12
申请号：US17452353
申请日：2021-10-26
发明人： Kunihiro NODA , Hiroki CHISAKA , Kazuya SOMEYA , Dai SHIOTA
IPC分类号： C08G77/52 , C08K5/1545 , C08K5/5399 , C08G77/16 , C08K5/3445 , B05D3/02 , B05D3/04
摘要： An energy-sensitive composition that yields a cured product with excellent thermal resistance and crack resistance, a cured product of the composition, and a method of forming a cured product. The energy-sensitive composition includes a polysilane and a thermal base generator, in which the thermal base generator includes an ionic compound and a nonionic compound. An anion moiety in the ionic compound preferably includes at least one of an anion having an oxaxanthone skeleton, an anion having a ketoprofen skeleton, and an anion having a fluorenone skeleton.
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公开(公告)号：US20190225804A1
公开(公告)日：2019-07-25
申请号：US15558434
申请日：2016-03-24
发明人： Kunihiro NODA , Hiroki CHISAKA , Dai SHIOTA
IPC分类号： C08L79/08 , C08L77/06 , C08K5/3415 , C08K5/101
摘要： An energy-sensitive resin composition with which it is possible, even if the precursor polymer is heat-treated at low temperatures, to produce a film or molded article comprising an imide ring-containing polymer having excellent heat resistance, tensile elongation and chemical resistance with a low dielectric constant, or a film or molded article comprising an oxazole ring-containing polymer having excellent heat resistance, tensile elongation and chemical resistance. A method of manufacturing the film or molded article; a method of forming a pattern using the energy-sensitive resin composition; and a permanent film having excellent heat resistance, tensile elongation and chemical resistance. The energy-sensitive resin composition includes an imidazole compound, a resin precursor component, and a solvent, the resin precursor component being at least one of a monomer component including a diamine compound, a dicarbonyl compound and/or a tetracarboxylic acid dianhydride; and a precursor polymer having a repeating unit.
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10.发明申请公开(公告)号：US20190177608A1
公开(公告)日：2019-06-13
申请号：US16213040
申请日：2018-12-07
发明人： Hiroki CHISAKA , Kunihiro NODA , Dai SHIOTA
摘要： To provide a curable composition which can easily form an optical film with good fluorescence efficiency and includes quantum dots (B), a film made of a cured product of the curable composition, an optical film for a light-emitting display element made of the film, a light-emitting display element panel including the optical film, and a light-emitting display equipped with the light-emitting display element panel. A film is formed by curing a curable composition which includes an epoxy compound (A) having two or more epoxy groups and including a cyclic structure other than an oxirane ring, quantum dots (B), and an acid generator (C).
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