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1. 发明授权

US11639327B2 Polymerizable compound, and liquid crystal composition and liquid crystal display device using the same 有权
公开(公告)号：US11639327B2
公开(公告)日：2023-05-02
申请号：US16770067
申请日：2018-12-06
申请人： DIC Corporation
发明人： Ayaki Hosono , Masanao Hayashi , Tetsuo Kusumoto
IPC分类号： G02F1/1333 , C07C69/54 , G02F1/1337 , C07D309/04 , C07D309/12 , C09K19/06 , C09K19/12 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/04
摘要： The present invention provides a compound represented by formula (i), a liquid crystal composition using the compound, and a liquid crystal display device using the liquid crystal composition. The compound represented by formula (i) has a partial structure Ki1 represented by any of general formulas (K-1) to (K-17) and further has ring B having at least two P-Sp- groups. Therefore, when used for a liquid crystal composition, the compound adsorbs to substrates sandwiching the liquid crystal composition (liquid crystal layer) and allows liquid crystal molecules to be held such that they are aligned in a vertical direction without a PI layer, and improved alignment stability and low-temperature storage stability can be achieved.

2. 发明授权

US09688787B2 Polymerizable compound having lateral substituent in terminal ring structure 有权
公开(公告)号：US09688787B2
公开(公告)日：2017-06-27
申请号：US14826630
申请日：2015-08-14
申请人： DIC CORPORATION
发明人： Tetsuo Kusumoto , Masahiro Horiguchi , Takashi Matsumoto , Yoshio Aoki , Masanao Hayashi , Masayuki Iwakubo
IPC分类号： C08F22/20 , C07C69/92 , C07C69/94 , C09K19/38 , C09K19/20 , C09K19/32 , C07C69/78 , C09K19/34 , C09K19/04
CPC分类号： C08F22/20 , C07C69/78 , C07C69/92 , C07C69/94 , C09K19/2007 , C09K19/321 , C09K19/322 , C09K19/3411 , C09K19/3814 , C09K2019/0448 , C09K2019/325 , C09K2019/326 , C09K2019/3413 , C09K2019/3416
摘要： An object of the invention is to provide a polymerizable compound having small refractive index anisotropy and having high storage stability and high alignment properties when constituting a polymerizable liquid crystal composition, and provide a polymerizable liquid crystal composition containing the polymerizable compound. Further, the object is to provide a polymer produced by polymerizing the polymerizable liquid crystal composition and an optically anisotropic body including the polymer. The present invention provides a polymerizable compound represented by general formula (I), a polymerizable liquid crystal composition containing the compound as a constituent component, and further provides a polymer produced by polymerizing the polymerizable liquid crystal composition and an optically anisotropic body including the polymer.

3. 发明授权

US09079836B2 Compound having 2-fluorophenyloxymethane structure, a method for preparing the same, a liquid crystal composition and a liquid crystal device 有权
标题翻译：具有2-氟苯氧基甲烷结构的化合物，其制备方法，液晶组合物和液晶装置
公开(公告)号：US09079836B2
公开(公告)日：2015-07-14
申请号：US14346498
申请日：2012-12-20
申请人： DIC Corporation
发明人： Kenta Tojo , Tetsuo Kusumoto
IPC分类号： C07C43/205 , C07C41/01 , C07F5/02 , G02F1/13 , C09K19/06 , C09K19/32 , C07C43/225 , C09K19/40 , C07C41/30
CPC分类号： C07C41/01 , C07C41/30 , C07C43/225 , C07F5/02 , C09K19/062 , C09K19/322 , C09K19/404 , G02F1/13
摘要： It is an object of the present invention to provide a compound having both a low viscosity (η) and good miscibility with another liquid crystal compound; it is another object of the present invention to provide a method for producing the same. It is another object of the present invention to provide a liquid crystal composition containing such a compound; it is another object of the present invention to provide a liquid crystal display device in which the compound is used.There are provided a compound represented by Formula (1), a liquid crystal composition containing such a compound, a liquid crystal device in which this liquid crystal composition is used, a method for producing the compound represented by Formula (1), and compounds represented by Formulae (4) and (5) that are materials used in such a method.
摘要翻译：本发明的目的是提供一种具有低粘度（＆eegr）和与另一种液晶化合物的良好混溶性的化合物; 本发明的另一个目的是提供一种制造该方法的方法。本发明的另一个目的是提供一种含有这种化合物的液晶组合物; 本发明的另一个目的是提供一种使用该化合物的液晶显示装置。提供由式（1）表示的化合物，含有这种化合物的液晶组合物，使用该液晶组合物的液晶装置，由式（1）表示的化合物的制备方法，通过式（4）和（5），这些方法中使用的材料。

4. 发明申请

US20150184076A1 NEMATIC LIQUID CRYSTAL COMPOSITION 有权
标题翻译：水性液晶组合物
公开(公告)号：US20150184076A1
公开(公告)日：2015-07-02
申请号：US14419308
申请日：2013-07-24
申请人： DIC CORPORATION
发明人： Masakazu Kaneoya , Kiyofumi Takeuchi , Masashi Osawa , Kenta Tojo , Tetsuo Kusumoto
IPC分类号： C09K19/34 , G02F1/137 , G02F1/1337
CPC分类号： C09K19/3402 , C09K19/20 , C09K19/322 , C09K19/44 , C09K2019/0448 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/124 , C09K2019/3004 , C09K2019/301 , C09K2019/3012 , C09K2019/3016 , C09K2019/3019 , C09K2019/3025 , C09K2019/3422 , G02F1/1337 , G02F1/133723 , G02F1/137 , G02F2001/13706 , Y10T428/10 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
摘要： A liquid crystal composition exhibits a positive dielectric anisotropy and sufficiently low viscosity without decreasing or increasing refractive index anisotropy or nematic phase-isotropic liquid phase transition temperature, and does not cause display failures. The liquid crystal composition contains one or more compounds selected from compounds represented by general formula (LC0) and one or more compounds selected from a group of compounds represented by general formula (LC1) to general formula (LC5), in which the liquid crystal composition contains one or more compounds in which at least one of A01, A02, and A11 to A42 in general formulae (LC0) to (LC4) represents a tetrahydropyran-2,5-diyl group.
摘要翻译：液晶组合物在不降低或增加折射率各向异性或向列相各向同性液体相变温度的情况下表现出正的介电各向异性和足够低的粘度，并且不会引起显示故障。液晶组合物含有一种或多种选自通式（LCO）表示的化合物和选自通式（LC1）至通式（LC5）表示的化合物的一种或多种化合物的化合物，其中液晶组合物含有一种或多种化合物，其中通式（LCO）至（LC4）中的A01，A02和A11至A42中的至少一个表示四氢吡喃-2,5-二基。

5. 发明申请

US20140330045A1 COMPOUND HAVING 2-FLUOROPHENYLOXYMETHANE STRUCTURE 有权
标题翻译：具有2-氟亚戊基甲基丙烯酸结构的化合物
公开(公告)号：US20140330045A1
公开(公告)日：2014-11-06
申请号：US14346498
申请日：2012-12-20
申请人： DIC Corporation
发明人： Kenta Tojo , Tetsuo Kusumoto
IPC分类号： C07C41/01 , C07C43/225
CPC分类号： C07C41/01 , C07C41/30 , C07C43/225 , C07F5/02 , C09K19/062 , C09K19/322 , C09K19/404 , G02F1/13
摘要： It is an object of the present invention to provide a compound having both a low viscosity (η) and good miscibility with another liquid crystal compound; it is another object of the present invention to provide a method for producing the same. It is another object of the present invention to provide a liquid crystal composition containing such a compound; it is another object of the present invention to provide a liquid crystal display device in which the compound is used.There are provided a compound represented by Formula (1), a liquid crystal composition containing such a compound, a liquid crystal device in which this liquid crystal composition is used, a method for producing the compound represented by Formula (1), and compounds represented by Formulae (4) and (5) that are materials used in such a method.
摘要翻译：本发明的目的是提供一种具有低粘度（＆eegr）和与另一种液晶化合物的良好混溶性的化合物; 本发明的另一个目的是提供一种制造该方法的方法。本发明的另一个目的是提供一种含有这种化合物的液晶组合物; 本发明的另一个目的是提供一种使用该化合物的液晶显示装置。提供由式（1）表示的化合物，含有这种化合物的液晶组合物，使用该液晶组合物的液晶装置，由式（1）表示的化合物的制备方法，通过式（4）和（5），这些方法中使用的材料。

6. 发明申请

US20210071084A1 SPONTANEOUS ALIGNMENT ASSISTANT FOR LIQUID CRYSTAL COMPOSITIONS 有权
公开(公告)号：US20210071084A1
公开(公告)日：2021-03-11
申请号：US16950139
申请日：2020-11-17
申请人： DIC CORPORATION
发明人： Masaomi Kimura , Yuuichi Inoue , Hidenari Akiyama , Masanao Hayashi , Tetsuo Kusumoto
IPC分类号： C09K19/56 , C07C69/54 , C07C69/612 , C07D317/64 , C07D319/06 , C09K19/20 , C09K19/34 , C09K19/14 , G02F1/139 , C07D309/30 , G02F1/13 , C07D309/32 , C07D305/06 , C09K19/12 , C09K19/30 , G02F1/1337 , C07D309/06
摘要： The spontaneous orientation aid for a liquid crystal composition provides storage stability and allows liquid crystal molecules to be vertically aligned without a PI layer when added to a liquid crystal composition. When used in a liquid crystal composition, the spontaneous orientation aid can adsorb to substrates sandwiching a liquid crystal composition (liquid crystal layer) and keep the liquid crystal molecules aligned in a vertical direction. The spontaneous orientation aid makes it possible to align liquid crystal molecules without a PI layer (to induce vertical alignment of liquid crystal molecules under no applied voltage and to achieve horizontal alignment of the liquid crystal molecules under an applied voltage).

7. 发明授权

US10723952B2 Polymerizable compound and optically anisotropic body 有权
公开(公告)号：US10723952B2
公开(公告)日：2020-07-28
申请号：US15517441
申请日：2015-10-06
申请人： DIC Corporation
发明人： Masahiro Horiguchi , Yutaka Kadomoto , Tetsuo Kusumoto
IPC分类号： G02F1/1333 , C09K19/38 , A61K8/49 , C07D277/82 , C07C251/88 , C08F20/18 , C08G65/18 , C07D305/06 , A61K8/40 , C08G59/20 , C07C251/86 , C09K19/54 , C07C323/52 , C09K19/32 , C09K19/34 , C08G65/26 , C07D513/04 , C07C255/55 , C07D277/84 , C07D417/12 , A61Q19/00 , A61K8/69 , A61K8/46 , A61K8/37 , C07D277/50 , C07D303/22 , C07D303/48 , C07D277/66 , C07D339/06 , C07D409/04 , C07D417/04 , C08F20/30 , C09K19/04 , A61K47/22 , G02F1/13363
摘要： The present invention provides a polymerizable compound that reduces, for example, the likelihood of crystals precipitating in a polymerizable composition including the polymerizable compound and enables the polymerizable composition to have high preservation stability and a polymerizable composition including the polymerizable compound which reduces the likelihood of inconsistencies being formed in a film-like polymer produced by polymerizing the polymerizable composition. Also provided are a polymer produced by polymerizing the polymerizable composition and an optically anisotropic body including the polymer. The present invention provides the compound represented by General Formula (I), a composition including the compound, a polymer produced by polymerizing the composition, and an optically anisotropic body including the polymer.

8. 发明申请

US20180066189A1 POLYMERIZABLE COMPOSITION AND OPTICALLY ANISOTROPIC BODY USING SAME 审中-公开
公开(公告)号：US20180066189A1
公开(公告)日：2018-03-08
申请号：US15541953
申请日：2016-01-14
申请人： DIC Corporation
发明人： Toru Ishii , Yasuhiro Kuwana , Masahiro Horiguchi , Yutaka Kadomoto , Tetsuo Kusumoto
IPC分类号： C09K19/38 , C09K19/54 , G02F1/13363 , G02B5/30
CPC分类号： C09K19/3852 , C08F20/00 , C08F20/30 , C08F22/40 , C08F120/30 , C08F220/36 , C09K19/3494 , C09K19/3497 , C09K19/388 , C09K19/52 , C09K19/54 , C09K19/601 , C09K2019/0448 , C09K2019/323 , C09K2019/3408 , C09K2019/3425 , C09K2219/03 , G02B5/30 , G02B5/3025 , G02F1/13363 , C08F220/24
摘要： Provided are a polymerizable composition in which precipitation or the like of crystals does not occur and which has high storage stability; and a polymerizable composition in which unevenness is unlikely to occur when a film-like polymerized material obtained by polymerizing the composition is prepared. Further, provided are an optically anisotropic body, a retardation film, an optical compensation film, an anti-reflective film, a lens, and a lens sheet which are formed of the polymerizable composition, a liquid crystal display element, an organic light-emitting display element, a lighting element, an optical component, a colorant, a security marking, a member for emitting a laser, a polarizing film, a coloring material, and a printed matter for which the polymerizable composition is used.

9. 发明申请

US20170306233A1 POLYMERIZABLE COMPOUND AND OPTICALLY ANISOTROPIC BODY 审中-公开
公开(公告)号：US20170306233A1
公开(公告)日：2017-10-26
申请号：US15517441
申请日：2015-10-06
申请人： DIC Corporation
发明人： Masahiro Horiguchi , Yutaka Kadomoto , Tetsuo Kusumoto
IPC分类号： C09K19/38 , C08F20/30 , C07D417/04 , C07D339/06 , C07D277/66 , C07D277/82 , G02F1/13363 , C07D409/04 , A61K8/49 , A61K47/22
摘要： The present invention provides a polymerizable compound that reduces, for example, the likelihood of crystals precipitating in a polymerizable composition including the polymerizable compound and enables the polymerizable composition to have high preservation stability and a polymerizable composition including the polymerizable compound which reduces the likelihood of inconsistencies being formed in a film-like polymer produced by polymerizing the polymerizable composition. Also provided are a polymer-produced by polymerizing the polymerizable composition and an optically anisotropic body including the polymer. The present invention provides the compound represented by General Formula (I), a composition including the compound, a polymer produced by polymerizing the composition, and an optically anisotropic body including the polymer.

10. 发明授权

US09605208B2 Nematic liquid crystal composition 有权
公开(公告)号：US09605208B2
公开(公告)日：2017-03-28
申请号：US14419308
申请日：2013-07-24
申请人： DIC CORPORATION
发明人： Masakazu Kaneoya , Kiyofumi Takeuchi , Masashi Osawa , Kenta Tojo , Tetsuo Kusumoto
IPC分类号： C09K19/00 , C09K19/34 , C09K19/20 , C09K19/32 , C09K19/44 , G02F1/1337 , G02F1/137 , C09K19/04 , C09K19/12 , C09K19/30
CPC分类号： C09K19/3402 , C09K19/20 , C09K19/322 , C09K19/44 , C09K2019/0448 , C09K2019/0466 , C09K2019/122 , C09K2019/123 , C09K2019/124 , C09K2019/3004 , C09K2019/301 , C09K2019/3012 , C09K2019/3016 , C09K2019/3019 , C09K2019/3025 , C09K2019/3422 , G02F1/1337 , G02F1/133723 , G02F1/137 , G02F2001/13706 , Y10T428/10 , Y10T428/1005 , Y10T428/1018 , Y10T428/1023
摘要： A liquid crystal composition exhibits a positive dielectric anisotropy and sufficiently low viscosity without decreasing or increasing refractive index anisotropy or nematic phase-isotropic liquid phase transition temperature, and does not cause display failures. The liquid crystal composition contains one or more compounds selected from compounds represented by general formula (LC0) and one or more compounds selected from a group of compounds represented by general formula (LC1) to general formula (LC5), in which the liquid crystal composition contains one or more compounds in which at least one of A01, A02, and A11 to A42 in general formulae (LC0) to (LC4) represents a tetrahydropyran-2,5-diyl group.

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