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公开(公告)号：US20240326091A1
公开(公告)日：2024-10-03
申请号：US18740735
申请日：2024-06-12
发明人： JUMPEI SHIRONO , TOSHIKI ITO , NAOKI KIYOHARA
CPC分类号： B05D3/108 , B05D1/02 , B05D3/0413 , B05D2401/10
摘要： The present invention provides a film forming method comprising: discretely arranging, on a substrate with unevenness, a plurality of droplets of a curable composition in a liquid form containing at least a polymerizable compound (a) as a nonvolatile component and at least a solvent (d) as a volatile component; waiting until each of the plurality of droplets discretely arranged on the substrate combines with an adjacent droplet to form a continuous liquid film on the substrate, and the solvent (d) contained in the liquid film volatilizes, and a content of the solvent (d) becomes not more than 10 vol % with respect to the whole liquid film; and curing the curable composition in the liquid form after the waiting.
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公开(公告)号：US20240101842A1
公开(公告)日：2024-03-28
申请号：US18505258
申请日：2023-11-09
发明人： TOSHIKI ITO , JUMPEI SHIRONO , NAOKI KIYOHARA
CPC分类号： C09D11/30 , B41M1/06 , B41M5/0047 , B41M2205/14
摘要： There is provided that a curable composition containing a polymerizable compound, a photopolymerization initiator, and solvent, wherein the polymerizable compound contains at least a compound having one of an aromatic structure, an aromatic heterocyclic structure, and an alicyclic structure, the curable composition has viscosity of not less than 2 mPa·s and not more than 60 mPa·s at 23° C., in a state in which the solvent is removed, the curable composition has a viscosity of not less than 30 mPa·s and not more than 10,000 mPa·s at 23° C., and a content of the solvent with respect to the whole curable composition is not less than 70 vol % and not more than 95 vol %.
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公开(公告)号：US20240264529A1
公开(公告)日：2024-08-08
申请号：US18432445
申请日：2024-02-05
发明人： NAOKI KIYOHARA , SENTARO AIHARA , YUICHIRO OGUCHI
CPC分类号： G03F7/161 , G03F7/0002 , G03F9/7042
摘要： An information processing method is applied to a film forming method of forming a cured film by arranging a plurality of droplets of a curable composition on a substrate and curing a liquid film formed by connecting the plurality of droplets. The method is of deciding an arrangement of the plurality of droplets in the film forming method, and includes updating the arrangement of the plurality of droplets until an evaluation result of the arrangement of the plurality of droplets satisfies an end condition while evaluating the arrangement of the plurality of droplets using a learned model that receives the arrangement of the plurality of droplets and outputs an evaluation value of the arrangement of the plurality of droplets.
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公开(公告)号：US20240005128A1
公开(公告)日：2024-01-04
申请号：US18336149
申请日：2023-06-16
发明人： NAOKI KIYOHARA , SENTARO AIHARA , YUICHIRO OGUCHI
摘要： A prediction method of predicting a behavior of droplets of a curable composition in a process of forming a film of the curable composition from a plurality of droplets of the curable composition arranged on a first member, the method including predicting the behavior of the droplets using a learning model, wherein an input of the learning model includes first information indicating positions on the first member to which the droplets of the curable composition are to be arranged.
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