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1. 发明授权

US6067130A Ferroelectric liquid crystal composition and liquid crystal display device 失效
标题翻译：铁电液晶组合物和液晶显示装置
公开(公告)号：US6067130A
公开(公告)日：2000-05-23
申请号：US213375
申请日：1998-12-17
申请人： Eiji Okabe , Ryushi Shundo , Shinichi Saito , Hideo Saito , Takashi Kaneko , Tomoo Furukawa , Akira Sakaigawa , Mitsuhiro Koden
发明人： Eiji Okabe , Ryushi Shundo , Shinichi Saito , Hideo Saito , Takashi Kaneko , Tomoo Furukawa , Akira Sakaigawa , Mitsuhiro Koden
IPC分类号： G02F1/13 , C09K19/02 , C09K19/34 , C09K19/42 , G02F1/141 , G02F1/133
CPC分类号： C09K19/0225 , C09K19/42 , G02F1/141 , Y10T428/10
摘要： Ferroelectric liquid crystal compositions having a large dependency of spontaneous polarization on temperature; liquid crystal display devices exhibiting a small dependency of response speed on temperature and making it possible to obtain a wide temperature margin in practical use, and fabricated by using the ferroelectric liquid crystal composition; and methods for driving the devices are provided;the compositions comprising at least one compound expressed by the following general formula (1) ##STR1## at least one compound expressed by the following general formula (2), and ##STR2## at least one compound expressed by the following general formula (3) ##STR3## wherein R.sub.1 to R.sub.6, ring A-B, A, X.sub.1, and X.sub.2 are herein defined.
摘要翻译：具有自发极化对温度的依赖性大的铁电液晶组合物; 显示响应速度对温度的依赖性小的液晶显示装置，并且可以在实际应用中获得宽的温度裕度，并且通过使用铁电液晶组合物制造; 并提供用于驱动装置的方法; 所述组合物包含至少一种由以下通式（1）表示的化合物，至少一种由以下通式（2）表示的化合物和至少一种由以下通式（3）表示的化合物：其中R1至R6，环此处定义了AB，A，X1和X2。

2. 发明授权

US6045720A Pyridine compound and liquid crystalline composition 有权
标题翻译：吡啶化合物和液晶组合物
公开(公告)号：US6045720A
公开(公告)日：2000-04-04
申请号：US205613
申请日：1998-12-04
申请人： Ryushi Shundo , Shinichi Saito , Eiji Okabe , Hideo Saito
发明人： Ryushi Shundo , Shinichi Saito , Eiji Okabe , Hideo Saito
IPC分类号： G02F1/13 , C07D213/26 , C07D213/30 , C07D213/55 , C09K19/34 , C07D213/06
CPC分类号： C09K19/3444 , C07D213/55 , Y02P20/55
摘要： A compound expressed by the following formula (1) and a liquid crystalline composition with using it are provided: ##STR1## wherein, either one of rings A, B and C denotes ##STR2## remaining two of them denote each independently ##STR3## R denotes an alkyl group or an alkoxy group with 4-16 carbon atoms, R* denotes ##STR4## in which, R.sub.1 denotes CH.sub.3, CF.sub.3, CH.sub.2 F or CHF.sub.2, R.sub.2 denotes an alkyl group with 1-10 carbon atoms and m denotes 2-12.The said compound exhibits a ferroelectric liquid crystalline phase and an antiferroelectric liquid crystalline phase by itself.
摘要翻译：提供由下式（1）表示的化合物和使用该化合物的液晶组合物：其中，环A，B和C中的任一个表示其中两个独立地表示，R表示烷基或烷氧基， 4-16个碳原子，R *表示其中，R1表示CH 3，CF 3，CH 2 F或CHF 2，R 2表示具有1-10个碳原子的烷基，m表示2-12。所述化合物本身显示出铁电液晶相和反铁电液晶相。

3. 发明授权

US06146547A 2-substituted-alkyl ether and liquid crystal composition 失效
标题翻译： 2-取代烷基醚和液晶组合物
公开(公告)号：US06146547A
公开(公告)日：2000-11-14
申请号：US293842
申请日：1999-04-19
申请人： Shinichi Saito , Ryushi Shundo , Akihisa Hirokawa , Eiji Okabe , Hideo Saito
发明人： Shinichi Saito , Ryushi Shundo , Akihisa Hirokawa , Eiji Okabe , Hideo Saito
IPC分类号： C09K19/02 , C09K19/12 , C09K19/34 , C09K19/42 , C09K19/44 , C09K19/58 , C07D211/70
CPC分类号： C09K19/44 , C09K19/0225 , C09K19/126 , C09K19/3444 , C09K19/3463 , C09K19/42 , C09K19/586 , C09K19/588
摘要： A 2-substituted-alkyl ether having an optically active group and being useful as a component of ferroelectric liquid crystal compositions, and a liquid crystal composition containing the same are provided, which 2-substituted-alkyl ether is expressed by the formula ##STR1## wherein R.sup.1 represents a linear or branched chain alkyl, alkoxy, alkanoyl, alkanoyloxy or alkoxycarbonyl of 1 to 18 C; R.sup.2 represents a linear or branched alkyl of 2 to 15 C; ##STR2## and ##STR3## each independently represents ##STR4## wherein Y represents cyano, halogen, methyl or methoxy; and X represents --OR.sup.3, ##STR5## F, Cl or Br wherein R.sup.3 represents a linear or branched alkyl group of 1 to 10 C or H; and * indicates asymmetric C.
摘要翻译：提供具有光学活性基团并可用作铁电液晶组合物的组分的2-取代烷基醚和含有它们的液晶组合物，该2-取代烷基醚由下式表示：其中R1表示 1至18 C的直链或支链烷基，烷氧基，烷酰基，烷酰氧基或烷氧基羰基; R2表示2〜15C的直链或支链烷基; 并且各自独立地表示其中Y表示氰基，卤素，甲基或甲氧基; 并且X表示-OR 3，F，Cl或Br，其中R 3表示1至10个C的直链或支链烷基或H; 和*表示不对称的C.

4. 发明授权

US06551669B2 Monostable ferroelectric liquid crystal display apparatus 失效
标题翻译：单稳态铁电液晶显示装置
公开(公告)号：US06551669B2
公开(公告)日：2003-04-22
申请号：US09783859
申请日：2001-02-15
申请人： Teiichiro Nishimura , Makoto Jisaki , Tadaaki Isozaki , Eiji Okabe , Ryushi Shundo , Hideo Saito
发明人： Teiichiro Nishimura , Makoto Jisaki , Tadaaki Isozaki , Eiji Okabe , Ryushi Shundo , Hideo Saito
IPC分类号： G02F1133
CPC分类号： C09K19/0225 , C09K19/3458 , C09K19/42 , G02F1/141 , Y10T428/10 , Y10T428/1036
摘要： The present invention provides a monostable ferroelectric liquid crystal display apparatus includes a pair of substrates, each subjected to uniaxial orientation processing and arranged so that their orientation processing directions are approximately parallel to each other; and a ferroelectric liquid crystal material having the chiral smectic C phase filled between the substrates, the liquid crystal material being such that the projection component of the cone drawn by a liquid crystal molecule of the ferroelectric liquid crystal material projected onto the substrate and the projection component of the liquid crystal molecule itself projected onto the substrate in the molecule axis direction are respectively identical to the orientation processing direction of the substrates, which state is the initial state of the monostable configuration, wherein the ferroelectric liquid crystal contains a compound having a phenyl pyrimidine skeleton having one end connected to an alkoxyl chain and the other end connected to an alkyl chain, wherein sum of carbons in the alkoxyl chain and the alkyl chain is 15. This enables to realize a monostable mode with a sufficient stability even at low temperature and a sufficient analog tone and contrast ratio.
摘要翻译：本发明提供一种单稳态铁电液晶显示装置，包括：一对基板，各自进行单轴取向处理，并使其取向处理方向大致平行; 以及在基板之间填充有手性近晶C相的铁电液晶材料，液晶材料使得由突出于基板上的强电介质液晶材料的液晶分子拉出的锥体的投影分量和投影部件在分子轴方向上投射到基板上的液晶分子本身分别与基板的取向处理方向相同，该状态是单稳态结构的初始状态，其中铁电液晶含有具有苯基嘧啶的化合物骨架的一端连接到烷氧基链，另一端连接到烷基链，其中烷氧基链和烷基链中的碳的和为15.这使得即使在低温下也能实现具有足够稳定性的单稳态模式，足够的模拟音调和对比度。

5. 发明授权

US06436490B1 Monostable ferroelectric liquid crystal display apparatus 失效
标题翻译：单稳态铁电液晶显示装置
公开(公告)号：US06436490B1
公开(公告)日：2002-08-20
申请号：US09559460
申请日：2000-04-28
申请人： Teiichiro Nishimura , Keiichi Nito , Tadaaki Isozaki , Eiji Okabe , Ryushi Shundo , Hideo Saito
发明人： Teiichiro Nishimura , Keiichi Nito , Tadaaki Isozaki , Eiji Okabe , Ryushi Shundo , Hideo Saito
IPC分类号： C09K1934
CPC分类号： C09K19/3458 , C09K19/0225 , G02F1/1416 , Y10T428/10
摘要： A monostable ferroelectric liquid crystal display in which a stable monostable mode is realized to achieve sufficient analog gradation and contrast. A pair of substrates, processed with uniaxial orientation, are placed so that the directions of orientation processing will be substantially parallel to each other. Into the gap between the two substrates is charged a ferroelectric liquid crystal material. The component of projection on the substrates of the axial direction of a cone drawn by the liquid crystal molecules of the ferroelectric liquid crystal material and that of the axial direction of the liquid crystal molecules themselves are substantially coincident with the direction of the processing for orientation of the substrates. Monostability is achieved with this state as an initial state. The ferroelectric liquid crystal material is a liquid crystal composition including a compound comprised of a phenyl pyrimidine skeleton to each terminal end of which is linked an alkyl chain, with the sum of carbon atoms of the alkyl chains being equal to 17.
摘要翻译：实现稳定的单稳态模式以实现足够的模拟等级和对比度的单稳态铁电液晶显示器。以单向取向处理的一对基板被放置成使取向处理的方向基本上彼此平行。在两个基板之间的间隙中加入铁电液晶材料。由铁电液晶材料的液晶分子拉出的圆锥体的基板上的投影部分和液晶分子本身的轴向的投影分量基本上与取向的处理方向一致底物。以这种状态作为初始状态来实现单稳态。铁电液晶材料是一种液晶组合物，其包含由苯基嘧啶骨架组成的化合物，其末端连接有烷基链，烷基链的碳原子总数等于17。

6. 发明授权

US08354494B2 Polymerizable liquid crystal composition 有权
标题翻译：可聚合的液晶组合物
公开(公告)号：US08354494B2
公开(公告)日：2013-01-15
申请号：US12003368
申请日：2007-12-21
申请人： Kazumi Hagihara , Ryushi Shundo
发明人： Kazumi Hagihara , Ryushi Shundo
IPC分类号： C08G63/06 , C08G63/44
CPC分类号： C09K19/32 , C08F290/06 , C08F290/061 , C08G59/24 , C08G65/18 , C09K19/2007 , C09K19/322 , C09K19/3411 , C09K2019/0448 , C09K2019/3416 , Y10T428/105 , Y10T428/31504 , Y10T428/31507
摘要： A cholesteric polymerizable liquid crystal composition excellent in UV curing property and alignment property is provided. The polymerizable liquid crystal composition contains at least one liquid crystal compound selected from compounds represented by Formula (1-1) and Formula (1-2), at least one liquid crystal compound selected from compounds represented by Formula (2), and 5 to 15% by weight of at least one optically active compound selected from compounds represented by Formula (4) and may contain at least one liquid crystal compound selected from compounds represented by Formula (3). The meanings of the symbols in the Formulae are described in the specification.
摘要翻译：提供了UV固化性和取向性优异的胆甾型可聚合液晶组合物。可聚合液晶组合物含有至少一种选自式（1-1）和式（1-2）表示的化合物的液晶化合物，至少一种选自式（2）表示的化合物的液晶化合物和5至 15重量％的至少一种选自式（4）表示的化合物的光学活性化合物，并且可以含有至少一种选自式（3）表示的化合物的液晶化合物。公式中的符号的含义在说明书中描述。

7. 发明申请

US20100264367A1 Polymerizable liquid crystal compound, liquid crystal composition, and polymer 有权
标题翻译：可聚合液晶化合物，液晶组合物和聚合物
公开(公告)号：US20100264367A1
公开(公告)日：2010-10-21
申请号：US12662869
申请日：2010-05-07
申请人： Junichi Inagaki , Tomohiro Yano , Daisuke Ootsuki , Maiko Ito , Ryushi Shundo
发明人： Junichi Inagaki , Tomohiro Yano , Daisuke Ootsuki , Maiko Ito , Ryushi Shundo
IPC分类号： C09K19/32 , C07C69/76 , C09K19/34 , C08F120/00
CPC分类号： C09K19/32 , C09K2019/0448 , Y10T428/10
摘要： The compound of the present invention is represented by the formula (1). In the formula (1), R1 and R2 are hydrogen, fluorine, chlorine, methyl or ethyl; X1 and X2 are hydrogen, fluorine, methyl or trifluoromethyl; Z1 and Z2 are a single bond, —COO—, —OCO—, —CH═CH—COO—, —OCO—CH═CH—, —CH2CH2—COO—, —OCO—CH2CH2—, —CH2O—, —CONH—, —(CH2)4—, —CH2CH2— or —C≡C—; Z3 and Z4 are a single bond or —O—; A1 and A2 are 1,4-cyclohexylene, 1,4-phenylene, 1,3-phenylene, pyridin-2,5-diyl, pyrimidin-2,5-diyl, naphthalen-2,6-diyl or tetrahydronaphtlane-2,6-diyl; and Y1 and Y2 are alkylene having from 2 to 20 carbon atoms.
摘要翻译：本发明的化合物由式（1）表示。在式（1）中，R 1和R 2是氢，氟，氯，甲基或乙基; X 1和X 2是氢，氟，甲基或三氟甲基; Z1和Z2是单键，-COO-，-OCO-，-CH = CH-COO-，-OCO-CH = CH-，-CH2CH2-COO-，-OCO-CH2CH2-，-CH2O-，-CONH - ， - （CH 2）4 - ， - CH 2 CH 2 - 或-C≡C-; Z3和Z4是单键或-O-; A1和A2是1,4-亚环己基，1,4-亚苯基，1,3-亚苯基，吡啶-2,5-二基，嘧啶-2,5-二基，萘-2,6-二基或四氢萘并噻喃-2， 6-二基 Y1和Y2是具有2至20个碳原子的亚烷基。

8. 发明授权

US07560146B2 Polymerizable liquid crystal composition 有权
标题翻译：可聚合液晶组合物
公开(公告)号：US07560146B2
公开(公告)日：2009-07-14
申请号：US11882110
申请日：2007-07-30
申请人： Kazumi Hagihara , Seiki Mitani , Ryushi Shundo
发明人： Kazumi Hagihara , Seiki Mitani , Ryushi Shundo
IPC分类号： C09K19/20 , C09K19/34 , C09K19/32 , C09K19/12 , C09K19/38 , G02B5/30
CPC分类号： C09K19/582 , C09K19/3411 , C09K19/38 , C09K19/52 , C09K2019/0448 , C09K2019/323 , C09K2019/3416 , Y10T428/10
摘要： A polymerizable liquid crystal composition excellent in storage stability and UV curing property and a polymer thereof are provided. The polymerizable liquid crystal composition contains a compound represented by formula (1) as a component (A), an optically active compound represented by formula (2) as a component (B), and a mixture of a photopolymerization initiator and a photosensitizer as a component (C), and a ratio of the component (A) is from 77 to 98% by weight, a ratio of the component (B) is from 1 to 15% by weight, and a ratio of the component (C) is from 1 to 8% by weight, based on a total weight of the composition: wherein Z independently represents a single bond or alkylene having from 1 to 10 carbon atoms; Y1 independently represents a single bond or —O—; R1 represents methyl or ethyl; A1 and A2 each independently represents 1,4-phenylene or 4,4′-biphenylene; Y2 represents —COO— or —OCO—; Q represents a single bond or oxyalkylene having from 1 to 10 carbon atoms; and p represents 0 or 1.
摘要翻译：提供了保存稳定性和UV固化性优异的聚合性液晶组合物及其聚合物。可聚合液晶组合物含有作为组分（A）的由式（1）表示的化合物，作为组分（B）的由式（2）表示的光学活性化合物，以及光聚合引发剂和光敏剂作为成分（C），成分（A）的比例为77〜98重量％，成分（B）的比例为1〜15重量％，成分（C）的比例为 1至8重量％，基于组合物的总重量：其中Z独立地表示单键或具有1至10个碳原子的亚烷基; Y1独立地表示单键或-O-; R1代表甲基或乙基; A1和A2各自独立地表示1,4-亚苯基或4,4'-亚联苯; Y2表示-COO-或-OCO-; Q表示具有1至10个碳原子的单键或氧化烯; p表示0或1。

9. 发明授权

US07378135B2 Polymerizable liquid crystal composition and optically anisotropic thin film 有权
标题翻译：可聚合液晶组合物和光学各向异性薄膜
公开(公告)号：US07378135B2
公开(公告)日：2008-05-27
申请号：US11391194
申请日：2006-03-29
申请人： Kazuhiko Saigusa , Maiko Ito , Ryushi Shundo
发明人： Kazuhiko Saigusa , Maiko Ito , Ryushi Shundo
IPC分类号： C09K19/32 , C09K19/20 , C09K19/38
CPC分类号： C09K19/32 , C09K19/3861 , C09K2019/0448 , C09K2219/03 , G02B5/3016 , Y10T428/10 , Y10T428/1036 , Y10T428/1041
摘要： In order to obtain such a liquid crystal thin film having optical anisotropy that suffers less change in optical characteristics thereof under heating to 200° C., the following polymerizable liquid crystal composition is provided as a raw material therefor. The composition contains Compound (1) and at least one of Compound (2) and Compound (3), with a proportion of Compound (1) being from 50 to 99% by weight, a proportion of Compound (2) being from 0 to 50% by weight, and a proportion of Compound (3) being from 0 to 50% by weight: wherein R is alkyl; each of W1 and W2 is independently hydrogen, chlorine, fluorine or —CH3; each of W3 and W4 is independently hydrogen, chlorine, fluorine, —CH3 or —CF3; W5 is alkyl having, alkoxy, chlorine, fluorine, —CN or —OCF3; X is a single bond, —CH═CH— or —CH2CH2—; Z is a single bond, —COO—, —OCO— or —CH2CH2—; and q is an integer of from 1 to 20.
摘要翻译：为了得到这样的具有光学各向异性的液晶薄膜，在加热至200℃时光学特性变化较小，提供以下可聚合液晶组合物作为原料。组合物含有化合物（1）和化合物（2）和化合物（3）中的至少一种，化合物（1）的比例为50-99重量％，化合物（2）的比例为0〜 50重量％，化合物（3）的比例为0〜50重量％：其中R为烷基; W 1和W 2各自独立地是氢，氯，氟或-CH 3; W 3和W 4中的每一个独立地是氢，氯，氟，-CH 3或-CF 3 ; W 5是具有烷氧基，氯，氟，-CN或-OCF 3 N的烷基; X是单键，-CH-CH-或-CH 2 CH 2 - 。 Z是单键，-COO - ， - OCO-或-CH 2 CH 2 - 。 q为1〜20的整数。

10. 发明申请

US20060054859A1 Liquid-crystalline (METH) acrylate derivatives and composition containing them 有权
标题翻译：液晶（METH）丙烯酸酯衍生物和含有它们的组合物
公开(公告)号：US20060054859A1
公开(公告)日：2006-03-16
申请号：US11017809
申请日：2004-12-22
申请人： Ryushi Shundo , Tomohiro Eto
发明人： Ryushi Shundo , Tomohiro Eto
IPC分类号： C09K19/52 , C09K19/34 , C09K19/32 , C09K19/30 , C09K19/20 , C09K19/12 , C09K19/38
CPC分类号： C09K19/3861 , C09K19/14 , C09K19/32 , C09K19/322 , C09K19/3852 , C09K19/3857 , C09K2019/0448 , C09K2019/3408 , Y10T428/10
摘要： The compound of the invention is represented by Formula (1a) or Formula (1b) wherein R1 is a monovalent group; P1 and P2 are a monovalent group having an acrylic group and a hydroxyl group; A1, A2, and B1 are a divalent cyclic group; X1, X2, X3, X4, Y1 and Y2 are a bonding group.
摘要翻译：本发明的化合物由式（1a）或式（1b）表示，

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