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1. 发明授权

US06921560B2 Liquid crystal composition and liquid crystal display element 有权
标题翻译：液晶组成和液晶显示元件
公开(公告)号：US06921560B2
公开(公告)日：2005-07-26
申请号：US10769795
申请日：2004-02-03
申请人： Eiji Okabe , Yoshitaka Tomi , Masayuki Saito , Hitoshi Yamamoto
发明人： Eiji Okabe , Yoshitaka Tomi , Masayuki Saito , Hitoshi Yamamoto
IPC分类号： G02F1/13 , C09K19/30 , C09K19/46 , C09K19/12 , C09K19/20
CPC分类号： C09K19/3066 , C09K19/46 , Y10T428/10
摘要： A liquid crystal composition having a negative dielectric anisotropy, containing at least one compound selected from the group of compounds represented by Formulas (1-1), (1-2), (1-3) and (1-4) as a first component: wherein R5 is alkyl or alkenyl; R2 is alkyl or alkoxy; A5 is 1,4-phenylene or 2-fluoro-1,4-phenylene; and A6 is 1,4-phenylene, 2-fluoro-1,4-phenylene or 2,3-difluoro-1,4-phenylene.
摘要翻译：含有至少一种选自由式（1-1），（1-2），（1-3）和（1-4）表示的化合物的组中的化合物作为第一种的具有负介电各向异性的液晶组合物组分：其中R 5是烷基或链烯基; R 2是烷基或烷氧基; A 5 S是1,4-亚苯基或2-氟-1,4-亚苯基; 和A 6是1,4-亚苯基，2-氟-1,4-亚苯基或2,3-二氟-1,4-亚苯基。

2. 发明授权

US06887532B2 Liquid crystal composition and liquid crystal display element 有权
标题翻译：液晶组成和液晶显示元件
公开(公告)号：US06887532B2
公开(公告)日：2005-05-03
申请号：US10726292
申请日：2003-12-02
申请人： Eiji Okabe , Yoshitaka Tomi
发明人： Eiji Okabe , Yoshitaka Tomi
IPC分类号： G02F1/13 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/42 , C09K19/34
CPC分类号： C09K19/42 , C09K2019/0466 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , Y10T428/10
摘要： A liquid crystal composition including three components, optionally four components, selected from the compounds (1-1) to (3-3) is provided. The composition has plural characteristics, i.e., a wide temperature range of a nematic phase, a low viscosity, a suitable optical anisotropy, and a large dielectric anisotropy, in a properly balanced manner. The invention further provides a liquid crystal display element including the composition.
摘要翻译：提供了包含选自化合物（1-1）至（3-3）中的三种组分，任选地四种组分的液晶组合物。该组合物以适当平衡的方式具有多个特性，即向列相的宽温度范围，低粘度，适当的光学各向异性和大的介电各向异性。本发明还提供一种包括该组合物的液晶显示元件。

3. 发明授权

US06811834B2 Liquid crystal composition and liquid crystal display element 有权
公开(公告)号：US06811834B2
公开(公告)日：2004-11-02
申请号：US10726695
申请日：2003-12-04
申请人： Yoshitaka Tomi , Eiji Okabe
发明人： Yoshitaka Tomi , Eiji Okabe
IPC分类号： C09K1930
CPC分类号： C09K19/42 , C09K2019/0466 , C09K2019/301 , C09K2019/3016 , Y10T428/10
摘要： The present invention provides a liquid crystal composition comprising four components, optionally five components, selected from the compounds (1) to (8), in which each compound represented by compounds (1) to (8) is defined in the specification. The invention further provides a liquid crystal display element comprising the composition.

4. 发明授权

US06919108B2 Liquid crystal composition and liquid crystal display element 有权
标题翻译：液晶组成和液晶显示元件
公开(公告)号：US06919108B2
公开(公告)日：2005-07-19
申请号：US10725603
申请日：2003-12-03
申请人： Yoshitaka Tomi , Eiji Okabe
发明人： Yoshitaka Tomi , Eiji Okabe
IPC分类号： G02F1/13 , C09K19/20 , C09K19/30 , C09K19/42 , C09K19/12
CPC分类号： C09K19/3066 , C09K19/20 , C09K19/42 , C09K2019/0466 , Y10T428/10
摘要： A liquid crystal composition containing at least one compound selected from compounds of formula (1) and formula (2) as a first component, at least one compound selected from compounds of formula (3) as a second component, and at least one compound selected from compounds of formula (4) as a third component: wherein R1 is alkyl; R2 is alkyl or alkenyl; Z1 and Z2 are independently a single bond or —(CH2)2—; X1 is hydrogen or fluorine; and Y1 is fluorine or —OCF3. Also provided is a liquid crystal display element containing the composition.
摘要翻译：含有至少一种选自式（1）和式（2）的化合物的化合物作为第一组分的液晶组合物，至少一种选自作为第二组分的式（3）化合物的化合物和至少一种选自由式（4）的化合物作为第三组分：其中R 1是烷基; R 2是烷基或链烯基; Z 1和Z 2独立地是单键或 - （CH 2）2 - 。 X 1是氢或氟; 和Y 1是氟或-OCF 3 3。还提供含有该组合物的液晶显示元件。

5. 发明授权

US06875482B2 Liquid crystal composition and liquid crystal display element 有权
标题翻译：液晶组成和液晶显示元件
公开(公告)号：US06875482B2
公开(公告)日：2005-04-05
申请号：US10726653
申请日：2003-12-04
申请人： Eiji Okabe , Yoshitaka Tomi
发明人： Eiji Okabe , Yoshitaka Tomi
IPC分类号： G02F1/13 , C09K19/30 , C09K19/46 , C09K19/12 , C09K19/20
CPC分类号： C09K19/46 , C09K2019/0466 , C09K2019/3004 , C09K2019/301 , C09K2019/3077 , Y10T428/10
摘要： The present invention provides a liquid crystal composition comprising at least one compound selected from the compounds represented by each of formulas (1) to (5) as set forth in the specification. The invention further provides a liquid crystal display element comprising the composition.
摘要翻译：本发明提供一种液晶组合物，其包含至少一种选自如说明书中所述的由式（1）至（5）表示的化合物的化合物。本发明还提供了包含该组合物的液晶显示元件。

6. 发明授权

US07404992B2 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：US07404992B2
公开(公告)日：2008-07-29
申请号：US11366216
申请日：2006-03-01
申请人： Masayuki Saito , Yoshitaka Tomi
发明人： Masayuki Saito , Yoshitaka Tomi
IPC分类号： C09K19/30 , C09K19/12 , C09K19/20 , C09K19/54
CPC分类号： C09K19/3003 , C09K19/3001 , C09K19/52 , C09K19/54 , C09K2019/0407 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3071 , C09K2019/3078 , Y10T428/10
摘要： A liquid crystal composition having a negative dielectric anisotropy and containing at least one compound represented by formula (1), at least one compound represented by formula (2), at least one compound represented by formula (4), at least one compound represented by formula (5), and at least one compound represented by formula (6), and the composition essentially consisting of these components: wherein R1, R2, R3 and R4 is, for example, alkyl; A1, A2 and A3 is, for example, 1,4-phenylene; Z1 is a single bond, —CH2O— or —COO—; and Z2 is a single bond or —COO—.
摘要翻译：一种具有负介电各向异性且含有至少一种由式（1）表示的化合物，至少一种由式（2）表示的化合物，至少一种由式（4）表示的化合物，至少一种由式（5）和至少一种由式（6）表示的化合物，组合物基本上由这些组分组成：其中R 1，R 2，R 2， > 3和R 4是例如烷基; A 1，A 2和A 3是例如1,4-亚苯基; Z 1是单键，-CH 2 O或-COO-; 和Z 2是单键或-COO-。

7. 发明申请

US20060182897A1 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：US20060182897A1
公开(公告)日：2006-08-17
申请号：US11354008
申请日：2006-02-15
申请人： Masayuki Saito , Yoshitaka Tomi
发明人： Masayuki Saito , Yoshitaka Tomi
IPC分类号： C09K19/52 , C09K19/30 , C09K19/54 , C09K19/20
CPC分类号： C09K19/3001 , C09K19/54 , C09K2019/3009 , C09K2019/301 , C09K2019/3027 , C09K2019/3071 , C09K2019/3078 , Y10T428/10
摘要： A liquid crystal composition containing at least one compound represented by formula (1) as a first component and at least one compound selected from the group of compounds represented by formulas (2) and (3), but not containing a compound represented by formula (4), and having a negative dielectric anisotropy: wherein R1 is alkyl or alkenyl; R2 is alkyl or alkoxy; R3 is alkyl or alkoxymethyl; R4 is alkyl; R6 is alkyl, alkenyl or alkoxy; A1 and A2 are independently 1,4-cyclohexylene or 1,4-phenylene; A3 is 1,4-cyclohexylene, 1,4-phenylene or 2-fluoro-1,4-phenylene; Z1 is a single bond or —COO—; and n is 0 or 1.
摘要翻译：一种液晶组合物，含有至少一种由式（1）表示的化合物作为第一组分和至少一种选自式（2）和（3）表示的化合物的化合物，但不包含由式（2）表示的化合物 4），并具有负介电各向异性：其中R 1是烷基或烯基; R 2是烷基或烷氧基; R 3是烷基或烷氧基甲基; R 4是烷基; R 6是烷基，烯基或烷氧基; A 1和A 2独立地是1,4-亚环己基或1,4-亚苯基; A 3 S 4是1,4-亚环己基，1,4-亚苯基或2-氟-1,4-亚苯基; Z 1是单键或-COO-; n为0或1。

8. 发明授权

US06399163B1 Liquid crystal composition and liquid crystal displays 有权
标题翻译：液晶组成和液晶显示
公开(公告)号：US06399163B1
公开(公告)日：2002-06-04
申请号：US09582793
申请日：2000-07-05
申请人： Yoshitaka Tomi , Kanetsugu Terashima , Hitoshi Yamamoto , Hiroaki Kawashukuda
发明人： Yoshitaka Tomi , Kanetsugu Terashima , Hitoshi Yamamoto , Hiroaki Kawashukuda
IPC分类号： C09K1934
CPC分类号： C09K19/3402 , C09K19/42 , C09K19/46 , C09K2019/3004 , C09K2019/3077 , C09K2019/3422 , C25D5/022 , Y10T428/10
摘要： A liquid crystal composition comprising at least one compound expressed by formula (1) as the first component, at least one compound expressed by formula (2) as the second component, and at least one compound expressed by either formula (3-1) or (3-2) as the third component. wherein R1, R3, R4, R5 and R6 each independently represent alkyl having 1 to 10 carbon; R2 represents alkyl or alkoxy having 1 to 10 carbon, or —COO—R6; Z1 represents a single bond or —C2H4—.
摘要翻译：一种液晶组合物，其包含至少一种由式（1）表示的化合物作为第一组分，至少一种由式（2）表示的化合物作为第二组分，和至少一种由式（3-1）或（3-2）作为第三成分。其中R1，R3，R4，R5和R6各自独立地表示具有1-10个碳原子的烷基; R 2表示具有1至10个碳的烷基或烷氧基或-COO-R 6; Z 1表示单键或-C 2 H 4 - 。

9. 发明授权

US07517565B2 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：US07517565B2
公开(公告)日：2009-04-14
申请号：US11354008
申请日：2006-02-15
申请人： Masayuki Saito , Yoshitaka Tomi
发明人： Masayuki Saito , Yoshitaka Tomi
IPC分类号： C09K19/30 , C09K19/12 , C09K19/20
CPC分类号： C09K19/3001 , C09K19/54 , C09K2019/3009 , C09K2019/301 , C09K2019/3027 , C09K2019/3071 , C09K2019/3078 , Y10T428/10
摘要： A liquid crystal composition containing at least one compound represented by formula (1) as a first component and at least one compound selected from the group of compounds represented by formulas (2) and (3), but not containing a compound represented by formula (4), and having a negative dielectric anisotropy: wherein R1 is alkyl or alkenyl; R2 is alkyl or alkoxy; R3 is alkyl or alkoxymethyl; R4 is alkyl; R6 is alkyl, alkenyl or alkoxy; A1 and A2 are independently 1,4-cyclohexylene or 1,4-phenylene; A3 is 1,4-cyclohexylene, 1,4-phenylene or 2-fluoro-1,4-phenylene; Z1 is a single bond or —COO—; and n is 0 or 1.
摘要翻译：一种液晶组合物，含有至少一种由式（1）表示的化合物作为第一组分和至少一种选自式（2）和（3）表示的化合物的化合物，但不包含由式（2）表示的化合物 4），并具有负介电各向异性：其中R1是烷基或烯基; R2是烷基或烷氧基; R3是烷基或烷氧基甲基; R4是烷基; R6是烷基，烯基或烷氧基; A1和A2独立地为1,4-亚环己基或1,4-亚苯基; A3是1,4-亚环己基，1,4-亚苯基或2-氟-1,4-亚苯基; Z1是单键或-COO-; n为0或1。

10. 发明申请

US20070012898A1 Liquid crystal composition and liquid crystal display device 失效
标题翻译：液晶组成和液晶显示装置
公开(公告)号：US20070012898A1
公开(公告)日：2007-01-18
申请号：US11484739
申请日：2006-07-12
申请人： Masayuki Saito , Yoshitaka Tomi
发明人： Masayuki Saito , Yoshitaka Tomi
IPC分类号： C09K19/30 , C09K19/20
CPC分类号： C09K19/3001 , C09K19/3003 , Y10T428/10
摘要： A liquid crystal composition having a negative dielectric anisotropy and containing at least one compound selected from a group of compounds represented by formula (1) as a first component, at least one compound selected from a group of compounds represented by formula (2) as a second component, at least one compound selected from a group of compounds represented by formula (3) as a third component, and at least one compound selected from a group of compounds represented by formula (4) as a fourth component: wherein the liquid crystal composition consists essentially of the first component, the second component, the third component and the fourth component and wherein R1 is alkyl or alkenyl; R2 is alkyl or alkoxy; R3 is alkyl or alkoxymethyl; R4 is alkyl; A1 is 1,4-cyclohexylene or 1,4-phenylene; A2 is 1,4-cyclohexylene, 1,4-phenylene or 2-fluoro-1,4-phenhlene; and Z1 is a single bond or —COO—.
摘要翻译：一种具有负介电各向异性且含有至少一种选自式（1）表示的化合物作为第一组分的化合物的液晶组合物，至少一种选自式（2）表示的化合物的化合物作为第二组分，至少一种选自由式（3）表示的化合物作为第三组分的化合物，以及选自由式（4）表示的化合物的组中的至少一种化合物作为第四组分：其中液晶组合物基本上由第一组分，第二组分，第三组分和第四组分组成，并且其中R 1是烷基或链烯基; R 2是烷基或烷氧基; R 3是烷基或烷氧基甲基; R 4是烷基; A 1是1,4-亚环己基或1,4-亚苯基; A 2 S 4是1,4-亚环己基，1,4-亚苯基或2-氟-1,4-苯基; 且Z 1是单键或-COO-。

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