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公开(公告)号：US10703973B2
公开(公告)日：2020-07-07
申请号：US15685530
申请日：2017-08-24
申请人： FUJIFILM Corporation
发明人： Shunya Katoh , Shinnosuke Sakai , Yuki Saiki , Akihiro Anzai
IPC分类号： G02F1/1333 , C09K19/20 , B32B7/02 , B32B27/00 , C08F2/50 , G02B5/08 , G02B5/26 , C09K19/34 , C08F228/00 , C08F222/30 , C09K19/30 , C09K19/38 , G02B5/30 , C08F220/30 , C08F222/10
摘要： The present invention provides a polymerizable composition containing a polymerizable liquid crystal compound represented by Formula (I) and an oxime compound, in the formula, A1 and A2 each represent a phenylene group or a trans-1,4-cyclohexylene group, L1 and L2 each represent single bond, —C(═O)O—, or —OC(═O)—, Q1 and Q2 each represent a polymerizable group or the like, m and n represent an integer of 0 to 2, X may represent —X3-Sp3-Q3 or two X's may be bonded to each other to form a fused ring, X3 represents —C(═O)O—, Sp1, Sp2, and Sp3 each represent single bond, an alkylene group, or the like, Q3 represents hydrogen atom, a cycloalkyl group, a polymerizable group, or the like, and l represents an integer of 0 to 4. The polymerizable composition hardly causes yellowing after curing and is useful for manufacturing a film and a half mirror for displaying a projection image.
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公开(公告)号：US11435510B2
公开(公告)日：2022-09-06
申请号：US16688294
申请日：2019-11-19
申请人： FUJIFILM Corporation
IPC分类号： G02B5/30 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/32 , C09K19/24 , C09K19/04
摘要： To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.
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公开(公告)号：US12078832B2
公开(公告)日：2024-09-03
申请号：US18331810
申请日：2023-06-08
申请人： FUJIFILM Corporation
IPC分类号： G02B5/30 , C09K19/12 , C09K19/20 , C09K19/24 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/04
CPC分类号： G02B5/3016 , C09K19/12 , C09K19/2007 , C09K19/2028 , C09K19/24 , C09K19/3068 , C09K19/32 , C09K19/322 , C09K19/3447 , C09K19/3486 , C09K19/3491 , C09K19/3497 , G02B5/305 , G02B5/3083 , C09K2019/0448 , C09K2019/2078 , C09K2019/3077 , C09K2019/3408 , C09K2019/3416
摘要： To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.
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公开(公告)号：US10048416B2
公开(公告)日：2018-08-14
申请号：US14482292
申请日：2014-09-10
申请人： FUJIFILM Corporation
IPC分类号： G02B5/30 , C09K19/38 , G02F1/1337 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/24 , C09K19/32 , C09K19/04
摘要： To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.
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公开(公告)号：US11740398B2
公开(公告)日：2023-08-29
申请号：US17858650
申请日：2022-07-06
申请人： FUJIFILM Corporation
IPC分类号： G02B5/30 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/32 , C09K19/24 , C09K19/04
CPC分类号： G02B5/3016 , C09K19/12 , C09K19/2007 , C09K19/2028 , C09K19/24 , C09K19/3068 , C09K19/32 , C09K19/322 , C09K19/3447 , C09K19/3486 , C09K19/3491 , C09K19/3497 , G02B5/305 , G02B5/3083 , C09K2019/0448 , C09K2019/2078 , C09K2019/3077 , C09K2019/3408 , C09K2019/3416
摘要： To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.
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公开(公告)号：US11614575B2
公开(公告)日：2023-03-28
申请号：US16952385
申请日：2020-11-19
申请人： FUJIFILM Corporation
IPC分类号： G02B5/30 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/24 , C09K19/32 , C09K19/04
摘要： To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.
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公开(公告)号：US10527766B2
公开(公告)日：2020-01-07
申请号：US16026600
申请日：2018-07-03
申请人： FUJIFILM Corporation
IPC分类号： G02B5/30 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/24 , C09K19/32 , C09K19/04
摘要： To suppress a phenomenon where an optical axis of the optically anisotropic layer is tilted when the optically anisotropic layer is produced by using a liquid crystalline compound showing smectic phase as a materials showing a higher level of orderliness. An optically anisotropic layer wherein a polymerizable composition, containing one or more polymerizable rod-like liquid crystal compound showing a smectic phase, is fixed in a state of smectic phase, and a direction of maximum refractive index of the optically anisotropic layer is inclined at 10° or smaller to the surface of the optically anisotropic layer, a method for manufacturing the same, a laminate and a method for manufacturing the same, a polarizing plate, a liquid crystal display device, and an organic EL display device.
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公开(公告)号：US10414982B2
公开(公告)日：2019-09-17
申请号：US14839003
申请日：2015-08-28
申请人： FUJIFILM Corporation
发明人： Chie Moriya , Ayako Muramatsu , Ryoji Goto , Shinnosuke Sakai
IPC分类号： C09K19/54 , C09K19/34 , C09K19/02 , C09K19/32 , G02B5/30 , G02F1/13363 , B05D5/06 , C09K19/56 , C09K19/52 , G02F1/137 , C09K19/04
摘要： It is an object of this invention to provide a retardation film which uses a liquid crystal compound, has a suppressed streak defect and shows a good front contrast, and an application thereof. The present invention provides a retardation film in which a liquid crystal compound capable of showing a smectic phase is fixed in the smectic phase, the retardation film including a non-liquid crystal compound which satisfies the conditions A and B: condition A: molecular weight is 10000 or less; and condition B: T0−T1≤30° C. T0 represents the phase transition temperature between the nematic phase and the isotropic phase of a composition which does not contain the non-liquid crystal compound, and T1 represents the phase transition temperature between the nematic phase and the isotropic phase of a composition which contains the non-liquid crystal compound.
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