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1. 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。

2. 发明申请

US20060222784A1 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：US20060222784A1
公开(公告)日：2006-10-05
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 , C09K19/52 , 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。

3. 发明授权

US07527837B2 Composition containing a polymerizable optically active compound 有权
标题翻译：含有可聚合光学活性化合物的组合物
公开(公告)号：US07527837B2
公开(公告)日：2009-05-05
申请号：US11605410
申请日：2006-11-29
申请人： Ryushi Shundo , Kazuhiko Saigusa
发明人： Ryushi Shundo , Kazuhiko Saigusa
IPC分类号： C09K19/38 , C09K19/34 , C09K19/32 , C09K19/20
CPC分类号： C09K19/586 , C09K19/32 , C09K19/3411 , C09K2019/0448 , C09K2019/323 , C09K2019/3416 , Y10T428/10 , Y10T428/1036
摘要： The compound provided by the present invention is a polymerizable optically active compound represented by Formula (1): wherein R1 is hydrogen, chlorine or bromine; R2 is hydrogen, methyl or ethyl; A1 is 1,4-phenylene, biphenyl-4,4′-diyl, naphthalene-2,6-diyl or pyridine-2,5-diyl, provided that in the 1,4-phenylene arbitrary hydrogen may be replaced by chlorine, bromine or fluorine, and in the biphenyl-4,4′-diyl arbitrary hydrogen may be replaced by chlorine, bromine or fluorine; and X1 is a single bond, —CH═CH— or —CH2CH2—.
摘要翻译：本发明提供的化合物是由式（1）表示的可聚合光学活性化合物：其中R1是氢，氯或溴; R2是氢，甲基或乙基; A1是1,4-亚苯基，联苯-4,4'-二基，萘-2,6-二基或吡啶-2,5-二基，条件是在1,4-亚苯基中任意的氢可以被氯代替，溴或氟，在联苯-4,4'-二基任意的氢中可以被氯，溴或氟代替; 且X 1为单键，-CH-CH-或-CH 2 CH 2 - 。

4. 发明授权

US07425354B2 Photopolymerizable liquid crystal composition, its polymer or polymer composition, and optical compensation element 有权
标题翻译：可光聚合液晶组合物，其聚合物或聚合物组合物和光学补偿元件
公开(公告)号：US07425354B2
公开(公告)日：2008-09-16
申请号：US10992565
申请日：2004-11-19
申请人： Motoki Yanai , Kazuhiko Saigusa , Ryushi Shundo , Yoshiharu Hirai
发明人： Motoki Yanai , Kazuhiko Saigusa , Ryushi Shundo , Yoshiharu Hirai
IPC分类号： C09K19/52 , C09K19/38 , C09K19/34 , C09K19/32 , C09K19/30 , C09K19/12 , C09K19/20
CPC分类号： C09K19/32 , C09K19/3411 , C09K2019/323 , C09K2019/3416 , G02F1/13363 , G02F1/1337 , Y10T428/10
摘要： The present invention provides a photopolymerizable liquid crystal composition comprising at least a compound having oxiranyl as a first component and at least a compound having oxetanyl as a second component, a polymer or a polymer composition obtained from the liquid crystal composition, a film obtained from the polymer or polymer composition, and an optical compensation element using the film.
摘要翻译：本发明提供一种可光聚合液晶组合物，其至少包含具有环氧乙烷作为第一组分的化合物和至少一种具有氧杂环丁烷基作为第二组分的化合物，由液晶组合物获得的聚合物或聚合物组合物，聚合物或聚合物组合物，以及使用该膜的光学补偿元件。

5. 发明申请

US20070122565A1 Polymerizable optically active compound and composition thereof 有权
标题翻译：可聚合光学活性化合物及其组合物
公开(公告)号：US20070122565A1
公开(公告)日：2007-05-31
申请号：US11605410
申请日：2006-11-29
申请人： Ryushi Shundo , Kazuhiko Saigusa
发明人： Ryushi Shundo , Kazuhiko Saigusa
IPC分类号： C09K19/38 , C09K19/52 , C09K19/34 , C09K19/32 , C09K19/20
CPC分类号： C09K19/586 , C09K19/32 , C09K19/3411 , C09K2019/0448 , C09K2019/323 , C09K2019/3416 , Y10T428/10 , Y10T428/1036
摘要： The compound provided by the present invention is a polymerizable optically active compound represented by Formula (1): wherein R1 is hydrogen, chlorine or bromine; R2 is hydrogen, methyl or ethyl; A1 is 1,4-phenylene, biphenyl-4,4′-diyl, naphthalene-2,6-diyl or pyridine-2,5-diyl, provided that in the 1,4-phenylene arbitrary hydrogen may be replaced by chlorine, bromine or fluorine, and in the biphenyl-4,4′-diyl arbitrary hydrogen may be replaced by chlorine, bromine or fluorine; and X1 is a single bond, —CH═CH— or —CH2CH2—.
摘要翻译：本发明提供的化合物是由式（1）表示的可聚合光学活性化合物：其中R 1是氢，氯或溴; R 2是氢，甲基或乙基; A 1是1,4-亚苯基，联苯-4,4'-二基，萘-2,6-二基或吡啶-2,5-二基，条件是在1,4-亚苯基任意的氢可以被氯，溴或氟取代，联苯-4,4'-二基任意的氢可以被氯，溴或氟取代; 且X 1是单键，-CH-CH-或-CH 2 CH 2 - 。

6. 发明申请

US20050213009A1 Photopolymerizable liquid crystal composition, its polymer or polymer composition, and optical compensation element 有权
标题翻译：可光聚合液晶组合物，其聚合物或聚合物组合物和光学补偿元件
公开(公告)号：US20050213009A1
公开(公告)日：2005-09-29
申请号：US10992565
申请日：2004-11-19
申请人： Motoki Yanai , Kazuhiko Saigusa , Ryushi Shundo , Yoshiharu Hirai
发明人： Motoki Yanai , Kazuhiko Saigusa , Ryushi Shundo , Yoshiharu Hirai
IPC分类号： C09K19/18 , C09K19/32 , C09K19/34 , G02F1/13363 , G02F1/1337
CPC分类号： C09K19/32 , C09K19/3411 , C09K2019/323 , C09K2019/3416 , G02F1/13363 , G02F1/1337 , Y10T428/10
摘要： The present invention provides a photopolymerizable liquid crystal composition comprising at least a compound having oxiranyl as a first component and at least a compound having oxetanyl as a second component, a polymer or a polymer composition obtained from the liquid crystal composition, a film obtained from the polymer or polymer composition, and an optical compensation element using the film.
摘要翻译：本发明提供一种可光聚合液晶组合物，其至少包含具有环氧乙烷作为第一组分的化合物和至少一种具有氧杂环丁烷基作为第二组分的化合物，由液晶组合物获得的聚合物或聚合物组合物，聚合物或聚合物组合物，以及使用该膜的光学补偿元件。

7. 发明授权

US08795553B2 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US08795553B2
公开(公告)日：2014-08-05
申请号：US13634545
申请日：2011-02-18
申请人： Norikatsu Hattori , Kazuhiko Saigusa
发明人： Norikatsu Hattori , Kazuhiko Saigusa
IPC分类号： C09K19/32 , C09K19/52 , C09K19/06 , C09K19/34 , C09K19/00 , C09K19/02
CPC分类号： C09K19/44 , C09K19/3001 , C09K19/3066 , C09K2019/122 , C09K2019/3004 , C09K2019/3025 , C09K2019/3036 , C09K2019/3037 , C09K2019/3078 , Y10T428/10 , Y10T428/1036
摘要： A liquid crystal composition is described, which contains a two-ring compound having a large optical anisotropy and a negatively large dielectric anisotropy as a first component, and a two-ring compound having a negatively large dielectric anisotropy and a small viscosity as a second component, and may further contain at least one of a compound having a small viscosity as a third component, a compound having a negatively large dielectric anisotropy as a fourth component, and a compound having an especially negatively large dielectric anisotropy as a fifth component. An AM liquid crystal display device containing the liquid crystal composition is also described.
摘要翻译：描述了一种液晶组合物，其包含具有大的光学各向异性和负的大的介电各向异性作为第一组分的双环化合物和具有负的大的介电各向异性和小的粘度作为第二组分的双环化合物并且还可以含有作为第三成分的粘度小的化合物，作为第四成分具有负的大的介电各向异性的化合物和作为第五成分的具有特别的负的大的介电各向异性的化合物中的至少一种。还描述了包含液晶组合物的AM液晶显示装置。

8. 发明申请

US20120133871A1 RETARDATION FILM BASED ON OPTICALLY ALIGNED LIQUID CRYSTALLINE POLYIMIDE AND OPTICAL DEVICE 审中-公开
标题翻译：基于光学对准液晶聚酰亚胺和光学器件的延迟膜
公开(公告)号：US20120133871A1
公开(公告)日：2012-05-31
申请号：US13380522
申请日：2010-06-17
申请人： Kazuhiko Saigusa , Norio Tamura
发明人： Kazuhiko Saigusa , Norio Tamura
IPC分类号： G02F1/1335 , G02F1/13
CPC分类号： G02B5/3083 , G02F1/13363
摘要： Provided is a technology by which a retardation film in which regions different from each other in one or both of optical characteristics, i.e., an optical axis and a retardation are patterned can be produced with an additionally small load. The retardation film is formed of a liquid crystalline polyimide film having a photoreactive group. Further provided is an optical device and a liquid crystal display apparatus each having the retardation film.
摘要翻译：提供了一种技术，通过该技术，可以以更小的负载制造其中在光学特性即光轴和延迟中的一个或两个中彼此不同的区域被图案化的相位差膜。延迟膜由具有光反应性基团的液晶聚酰亚胺膜形成。另外提供了具有延迟膜的光学器件和液晶显示装置。

9. 发明授权

US07157124B2 Polymerizable compounds and their polymers 有权
标题翻译：可聚合化合物及其聚合物
公开(公告)号：US07157124B2
公开(公告)日：2007-01-02
申请号：US10752295
申请日：2004-01-05
申请人： Yasuyuki Sasada , Kazuhiko Saigusa
发明人： Yasuyuki Sasada , Kazuhiko Saigusa
IPC分类号： C09K19/52 , C09K19/38 , C09K19/34 , C09K19/32 , C09K19/20 , C07D405/04 , C07C25/22
CPC分类号： C09K19/322 , C09K19/18 , C09K19/20 , C09K19/2007 , C09K19/2014 , C09K19/3066 , C09K19/3068 , C09K19/32 , C09K19/3411 , C09K19/3458 , C09K19/3477 , C09K2019/0448 , C09K2019/0466 , C09K2019/3408 , C09K2019/3416 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041
摘要： A compound represented by formula (1) or (2) and a polymer obtained by polymerizing the compound are provided: wherein Ra is one of the groups represented by Formulas (3-1) to (3-5); Rb is hydrogen, halogen, or a side chain such as —CN, —NCO, —NCS or alkyl having a carbon number of 1 to 20; A is a cyclic diyl group such as 1,4-cyclohexylene, 1,4-cyclohexenylene, 1,4-phenylene, naphthalene-2,6-diyl, tetrahydronaphthalene-2,6-diyl, fluorene-2,7-diyl, bicyclo[2.2.2]oct-1,4-diyl or bicyclo[3.1.0]hex-3,6-diyl, wherein at least one A is substituted 1,4-phenylene represented by Formula (4-1) or (4-2); Z is a single bond or a bonding group such as alkylene having a carbon number of 1 to 20; Rc is hydrogen, halogen, —CF3 or alkyl having a carbon number of 1 to 5; m is an integer of 1 to 6, and q is 0 or 1.
摘要翻译：提供由式（1）或（2）表示的化合物和通过使化合物聚合而获得的聚合物：其中R a是由式（3-1）至（3- 5）; R b是氢，卤素或侧链如-CN，-NCO，-NCS或碳数为1至20的烷基; A是环状二基，例如1,4-亚环己基，1,4-亚环己烯基，1,4-亚苯基，萘-2,6-二基，四氢萘-2,6-二基，芴-2,7-二基，双环[2.2.2]辛-1,4-二基或双环[3.1.0]六-3,6-二基，其中至少一个A是由式（4-1）表示的取代的1,4-亚苯基或（ 4-2）; Z是单键或键合基团，例如碳数为1至20的亚烷基; R c是氢，卤素，-CF 3或碳数为1至5的烷基; m为1〜6的整数，q为0或1。

10. 发明授权

US08932484B2 Liquid crystal composition and liquid crystal display device 有权
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US08932484B2
公开(公告)日：2015-01-13
申请号：US13698991
申请日：2011-06-02
申请人： Norikatsu Hattori , Kazuhiko Saigusa
发明人： Norikatsu Hattori , Kazuhiko Saigusa
IPC分类号： C09K19/34 , C09K19/30 , C09K19/12 , C09K19/00 , C09K19/02 , C09K19/42 , G02F1/00 , G02F1/137
CPC分类号： C09K19/42 , C09K19/12 , C09K19/3402 , C09K2019/122 , C09K2019/3009 , C09K2019/301 , C09K2019/3021 , C09K2019/3027 , C09K2019/3037 , C09K2019/3422 , C09K2019/3425 , G02F1/0045 , G02F2001/13712 , Y10T428/10 , Y10T428/1036
摘要： The liquid crystal composition has a negative dielectric anisotropy, and contains a specific bicyclic compound having a large optical anisotropy and negative dielectric anisotropy as a first component and a specific tricyclic compound having a large dielectric anisotropy as a second component, and may contain a specific compound having a small viscosity as a third component, a specific compound having a large dielectric anisotropy and a small viscosity as a fourth component and a specific compound having a large dielectric anisotropy as a fifth component, and the liquid crystal display device includes the composition.
摘要翻译：液晶组合物具有负的介电各向异性，并且含有作为第一组分的具有大的光学各向异性和负介电各向异性的特定二环化合物和作为第二组分的具有大的介电各向异性的特定三环化合物，并且可以含有特定的化合物具有作为第三组分的小粘度，具有大的介电各向异性和小粘度作为第四组分的特定化合物和具有大的介电各向异性作为第五组分的特定化合物，并且液晶显示装置包括该组合物。

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