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11. 发明授权

US07563492B2 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：US07563492B2
公开(公告)日：2009-07-21
申请号：US11598633
申请日：2006-11-14
申请人： Motoki Yanai , Hiroaki Kawashukuda , Shuichi Goto , Yasuhiro Kubo
发明人： Motoki Yanai , Hiroaki Kawashukuda , Shuichi Goto , Yasuhiro Kubo
IPC分类号： C09K19/34 , C09K19/30 , C09K19/12
CPC分类号： C09K19/44 , C09K19/3458 , C09K19/3469 , C09K19/42 , C09K2019/0448 , C09K2019/0451 , C09K2019/123 , C09K2019/3004 , C09K2019/301 , C09K2019/3016 , Y10T428/1036
摘要： A liquid crystal composition having a nematic phase that includes three components, wherein the first component is at least one compound selected from the group of compounds represented by formula (1), the second component is at least one compound selected from the group of compounds represented by formulas (2-1) to (2-3), and the third component is at least one compound selected from the group of compounds represented by formula (3): wherein R1, R2 and R4 are each independently alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R3 is fluorine, alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R5 is fluorine, chlorine, alkyl having 1 to 12 carbons or alkenyl having 2 to 12 carbons; R6 is alkenyl having 2 to 12 carbons; Y1 is fluorine, chlorine or trifluoromethoxy; X1, X2, X3 and X4 are each independently hydrogen or fluorine; and one of X5 and X6 is fluorine, and the other is hydrogen.
摘要翻译：一种液晶组合物，其具有向列相，其包含三种成分，其中所述第一成分为选自式（1）所示的化合物的族群中的至少一种化合物，所述第二成分为选自所述化合物组中的至少一种化合物由式（2-1）〜（2-3）表示的化合物，第三成分为选自式（3）所示的化合物中的至少一种化合物：式中，R 1，R 2和R 4各自独立地为具有1〜12的烷基碳或碳数2〜12的烯基; R3是氟，具有1至12个碳的烷基或具有2至12个碳的烯基; R5是氟，氯，具有1至12个碳的烷基或具有2至12个碳的烯基; R6为碳数2〜12的烯基; Y1是氟，氯或三氟甲氧基; X1，X2，X3和X4各自独立地为氢或氟; X5和X6之一是氟，另一个是氢。

12. 发明授权

US06827876B2 Difluoromethyl ether derivative and process for producing the same 有权
标题翻译：二氟甲基醚衍生物及其制备方法
公开(公告)号：US06827876B2
公开(公告)日：2004-12-07
申请号：US10463598
申请日：2003-06-18
申请人： Tomoyuki Kondo , Kouki Sagou , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
发明人： Tomoyuki Kondo , Kouki Sagou , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： C09K1906
CPC分类号： C09K19/3066 , C09K19/20 , C09K19/3402 , C09K19/3458 , C09K19/3469 , C09K19/3491 , C09K19/42 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要： A liquid crystalline compound represented by Formula (1c′): wherein R1 and R2, rings A1, A2, A3, A4 and A5, Z1, Z2, Z3 and Z4, Y1, Y2, Y3 and Y4, and k, l, m and n are as defined in the specification. Also provided is a liquid crystal composition containing at least one of these liquid crystalline compounds.
摘要翻译：由式（1c'）表示的液晶化合物：其中R 1和R 2分别为环A 1，A 2，A 3，A 4和A 5，Z Z 1，Z 2，Z 3和Z 4，Y 1，Y 2，Y 3和Y 4，k，l，m和n如上所定义在规范中。还提供含有这些液晶化合物中的至少一种的液晶组合物。

13. 发明授权

US06649227B2 Difluorovinyl compound, liquid crystal composition and liquid crystal display 有权
标题翻译：二氟乙烯基化合物，液晶组合物和液晶显示
公开(公告)号：US06649227B2
公开(公告)日：2003-11-18
申请号：US09899169
申请日：2001-07-06
申请人： Takashi Kato , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
发明人： Takashi Kato , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： C09K1934
CPC分类号： C07C49/753 , C07C49/687 , C07C49/693 , C07C49/697 , C07D319/06 , C09K19/04 , C09K19/3402 , C09K19/42 , C09K19/44 , C09K19/46 , C09K2019/0448 , C09K2019/0451 , C09K2019/3422 , Y10T428/10
摘要： Provided are liquid crystalline compounds having a wide liquid crystal phase temperature range, low viscosity, a large elastic constant ratio K33/K11 and excellent solubility at low temperature, a liquid crystal composition using the same and a liquid crystal display. Preferred compounds are difluorovinyl compounds represented by Formula (1): wherein Y1, represents H or a straight chain or branched alkyl group having 1 to 10 carbon atoms, and optional —CH2— in the above alkyl group may be replaced by —O— or —CH═CH—, but —O— is not adjacent to each other, and at least one H in Y1 may be substituted with halogen or a cyano group: A1, A2, A3 and A4 each independently represent 1,4-cyclohexylene in which optional —CH2— which is not adjacent to each other may be replaced by —O—, 1,4-phenylene in which optional H may be substituted with halogen, and a single bond, in which at least two of A1, A2, A3 and A4 have the ring structure described above, and at least one of them is 1,4-cyclohexylene in which —CH2— is replaced by —O—; Z1, Z2 and Z3 each independently represent a single bond, —(CH2)2—, —CH═CH—, —(CH2)4—, —O(CH2)3— or —(CH2)3O—; n represents 0 or an integer of 1 to 10, provided that when any of A1, A2, A3 and A4 is 1,4-phenylene, Z1, Z2 and Z3 are single bonds, and among them, when A1 is 1,3-dioxane-2,5-diyl and A2 is 1,4-phenylene and when A3 is 1,4-cyclohexylene and A4 is a single bond, Y1 is H, and n is not 0.
摘要翻译：本发明提供具有宽液晶相温度范围，低粘度，大弹性常数比K33 / K11和低温溶解度优异的液晶化合物，使用该液晶组合物的液晶组合物和液晶显示器。优选的化合物是由式（1）表示的二氟乙烯基化合物：其中Y 1表示H或具有1至10个碳原子的直链或支链烷基，并且上述烷基中任选的-CH 2 - 可以被 - O-或-CH = CH-，但-O-不彼此相邻，并且Y 1中的至少一个H可以被卤素或氰基取代：A 1，A 2， A 3和A 4各自独立地表示1,4-亚环己基，其中不相邻的任选的-CH 2可以被-O-，1,4-亚苯基代替，其中任选的H可以被取代具有卤素和单键，其中A 1，A 2，A 3和A 4中的至少两个具有上述环结构，并且它们中的至少一个为1,4 - 环己烯，其中-CH 2 - 被-O-取代; Z 1，Z 2和Z 3各自独立地表示单键， - （CH 2）2 - ， - CH = CH - ， - （CH 2）4 - ， - O（CH 2）3 - （CH2）3O-; n表示0或1〜10的整数，条件是当A 1，A 2，A 3和A 4中的任何一个为1,4-亚苯基时，Z 1，Z 2 且Z 3为单键，其中A 1为1,3-二恶烷-2,5-二基，A 2为1,4-亚苯基，当A 3为1时，，4-环亚己基和A 4为单键，Y 1为H，n为0。

14. 发明授权

US06500503B2 Cyclohexane derivatives, liquid crystal compositions comprising the same and liquid crystal display devices 有权
标题翻译：环己烷衍生物，含有它们的液晶组合物和液晶显示装置
公开(公告)号：US06500503B2
公开(公告)日：2002-12-31
申请号：US09842254
申请日：2001-04-26
申请人： Koichi Shibata , Shuichi Matsui , Hiroyuki Tekeuchi , Katsuyuki Kawano , Yasuhiro Kubo , Etsuo Nakagawa
发明人： Koichi Shibata , Shuichi Matsui , Hiroyuki Tekeuchi , Katsuyuki Kawano , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： C09K1930
CPC分类号： C07D239/26 , C07C17/16 , C07C17/18 , C07C17/2635 , C07C25/18 , C07C25/24 , C07C45/29 , C07C45/513 , C07C255/50 , C07C255/54 , C07C2601/14 , C07D319/06 , C07D339/08 , C09K19/3001 , C09K19/3028 , C09K19/3402 , C09K19/42 , C09K19/44 , C09K19/46 , C09K2019/0448 , C09K2019/0451 , C09K2019/3422 , Y10T428/10 , C07C22/08 , C07C49/813 , C07C47/24
摘要： Liquid crystalline compounds are disclosed which have large dielectric anisotropy and relatively low viscosity, and which are represented by formula (1) wherein R1 represents hydrogen or C1-C15 alkyl in which one or more non-adjacent methylene may be replaced by oxygen, sulfur or —CH═CH— and one or more hydrogen may be replaced by halogen; R2 represents hydrogen, cyano, halogen or C1-C15 alkyl in which one or more non-adjacent methylene may be replaced by oxygen, sulfur or —CH═CH— and one or more hydrogen may be replaced by halogen; L represents halogen or hydrogen; A1, A2, A4 and A5 each independently represent trans-1,4-cyclohexylene or 1,4-phenylene, one or more —CH2— in the trans-1,4-cyclohexylene may be replaced by oxygen or sulfur, one or more ═CH— in the 1,4-phenylene may be replaced by nitrogen, and one or more hydrogen in the 1,4-phenylene ring may be replaced by halogen; A3represents trans-1,4-cyclohexylene in which one or more —CH2— may be replaced by oxygen or sulfur; Z1,Z2,Z3 and Z4 each independently represent —COO—, —OCO—, —CH2CH2—, —(CH2)4—, —CH2O —, —OCH2—, —CF2O—, —OCF2— or a single bond; Q represents —CF2CH2— or —CH2CF2—; and k, l, m and n each independently represent 0 or 1 with the condition of k+l+m+n≦2. Further, liquid crystal compositions comprising at least one liquid crystalline compound of formula (1) and liquid crystal display devices composed of the compositions are disclosed.
摘要翻译：公开了具有大介电各向异性和相对低粘度的液晶化合物，其由式（1）表示，其中R 1表示氢或C 1 -C 15烷基，其中一个或多个不相邻的亚甲基可被氧，硫或 -CH = CH-，一个或多个氢可被卤素取代; R 2表示氢，氰基，卤素或C 1 -C 15烷基，其中一个或多个不相邻的亚甲基可被氧，硫或-CH = CH-代替，并且一个或多个氢可被卤素取代; L表示卤素或氢; A1，A2，A4和A5各自独立地表示反式-1,4-亚环己基或1,4-亚苯基，反式-1,4-亚环己基中的一个或多个-CH 2 - 可被氧或硫代替，一个或多个 = 1,4-亚苯基中的CH-可以被氮代替，1,4-亚苯基环中的一个或多个氢可被卤素取代; A3表示反式-1,4-亚环己基，其中一个或多个-CH 2 - 可被氧或硫取代; Z 1，Z 2，Z 3和Z 4各自独立地表示-COO - ， - OCO - ， - CH 2 CH 2 - ， - （CH 2）4 - ， - CH 2 O - ， - OCH 2 - ， - CF 2 O-，-OCF 2-或单键; Q表示-CF 2 CH 2 - 或-CH 2 CF 2 - ; 并且k，l，m和n各自独立地表示0或1，条件为k + 1 + m + n <= 2。此外，公开了包含至少一种式（1）的液晶化合物和由该组合物组成的液晶显示装置的液晶组合物。

15. 发明授权

US06325949B1 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：US06325949B1
公开(公告)日：2001-12-04
申请号：US09551641
申请日：2000-04-18
申请人： Fusayuki Takeshita , Etsuo Nakagawa , Yasuhiro Kubo
发明人： Fusayuki Takeshita , Etsuo Nakagawa , Yasuhiro Kubo
IPC分类号： C09K1930
摘要： The present invention provides a liquid crystal composition comprising a component A being at least one compound selected from the group of compounds represented by Formulas (1-1) and (1-2) described in the specification and a component B being at least one compound selected from the group of compounds represented by Formulas (2-1) and (2-2) described in the specification.
摘要翻译：本发明提供一种液晶组合物，其包含成分A为至少一种选自本说明书中所述的由式（1-1）和（1-2）表示的化合物的化合物，组分B为至少一种化合物选自由说明书中描述的式（2-1）和（2-2）表示的化合物组。

16. 发明申请

US20080099726A1 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：US20080099726A1
公开(公告)日：2008-05-01
申请号：US11980599
申请日：2007-10-31
申请人： Yasuhiro Kubo
发明人： Yasuhiro Kubo
IPC分类号： C09K19/12
CPC分类号： C09K19/44 , C09K19/12 , C09K2019/0444 , C09K2019/123 , C09K2019/3016 , C09K2019/3019 , Y10T428/10
摘要： A liquid crystal composition having a nematic phase that includes two components, wherein the first component is at least one compound selected from the group of compounds represented by formulas (1-1) and (1-2), and the second component is at least one compound selected from the group of compounds having a group represented by formulas (2-1) and (2-2): wherein R1 is alkyl having 1 to 12 carbons; Z1 and Z2 are each independently a single bond or ethylene; X1 is independently fluorine, chlorine, OCF3 or OCF2H; Y1 is independently hydrogen or fluorine; and n is independently 1 or 2.
摘要翻译：一种液晶组合物，其具有向列相，其包含两种成分，其中所述第一成分为选自式（1-1）和（1-2）所示的化合物的族群中的至少一种化合物，第二成分为至少一种选自具有式（2-1）和（2-2）表示的基团的化合物的化合物：其中R 1是具有1至12个碳的烷基; Z 1和Z 2各自独立地为单键或亚乙基; X 1独立地是氟，氯，OCF 3或OCF 2 H; Y 1独立地是氢或氟; 且n独立地为1或2。

17. 发明授权

US06864397B2 Difluoromethyl ether derivative and process for producing the same 有权
标题翻译：二氟甲基醚衍生物及其制备方法
公开(公告)号：US06864397B2
公开(公告)日：2005-03-08
申请号：US10463616
申请日：2003-06-18
申请人： Tomoyuki Kondo , Kouki Sagou , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
发明人： Tomoyuki Kondo , Kouki Sagou , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： G02F1/13 , C07B61/00 , C07C41/20 , C07C43/225 , C07C253/30 , C07C255/54 , C07D239/26 , C07D239/34 , C07D309/06 , C07D319/06 , C07D335/02 , C07D339/08 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/34 , C09K19/42 , C07C41/06
CPC分类号： C09K19/3066 , C09K19/20 , C09K19/3402 , C09K19/3458 , C09K19/3469 , C09K19/3491 , C09K19/42 , C09K2019/0466 , C09K2019/3422 , Y10T428/10
摘要： The present invention provides a process for producing a difluoromethyl ether derivative simple and efficient process for producing the difluoromethyl ether derivative represented by Formula (1d′) or a difluoromethyl ether derivative represented by Formula (1c′): wherein all the variables are defined in the specification.
摘要翻译：本发明提供一种制备二氟甲基醚衍生物的方法，其简单而有效的制备由式（1d'）表示的二氟甲基醚衍生物或由式（1c'）表示的二氟甲基醚衍生物：其中所有变量定义在规范。

18. 发明授权

US06682784B2 Liquid crystal compositions and liquid crystal display devices 有权
标题翻译：液晶组合物和液晶显示装置
公开(公告)号：US06682784B2
公开(公告)日：2004-01-27
申请号：US10101114
申请日：2002-03-20
申请人： Yasuhiro Kubo , Kanetsugu Terashima
发明人： Yasuhiro Kubo , Kanetsugu Terashima
IPC分类号： C09K1930
CPC分类号： C09K19/46 , C09K19/42 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3083 , C09K2019/309 , C09K2019/3092 , Y10T428/10
摘要： Liquid crystal compositions having board nematic phase range, low viscosity, low threshold voltage and large pre-tilt angle, while meeting the general properties required for AM-LCD. The compositions contain at least one of the compounds of the formulas (I-1) to (I-3), at least one of the compounds of the formulas (II-1) to (II-4), at least one of the compounds of the formulas (III-1) and (III-2), at least one of the compounds of the formulas (IV-1) to (IV-3), and optionally at least one of the compounds of the formulas (V-1) and (V-2), as described in the specification.
摘要翻译：具有板向列相范围，低粘度，低阈值电压和大预倾角的液晶组合物，同时满足AM-LCD所需的一般特性。所述组合物含有至少一种式（I-1）至（I-3）的化合物，至少一种式（II-1）至（II-4）的化合物，至少一种式式（Ⅳ-1）至（Ⅳ-3）的化合物中的至少一种，和任选的至少一种式（Ⅴ-Ⅴ）化合物，式 -1）和（V-2），如说明书中所述。

19. 发明授权

US06557052B1 DMA transfer device 失效
标题翻译： DMA传输设备
公开(公告)号：US06557052B1
公开(公告)日：2003-04-29
申请号：US09586042
申请日：2000-06-02
申请人： Yasuhiro Kubo
发明人： Yasuhiro Kubo
IPC分类号： G06F1328
CPC分类号： G06F13/28
摘要： A DMA transfer device has stream inputting means for receiving an encoded first stream; first stream storing means for storing the first stream; a main storage unit which stores the stream of said first stream storing means; first DMA transfer executing means,for executing a first DMA transfer from said first stream storing means to said main storage unit; first DMA transfer controlling means for controlling said first DMA transfer executing means on the basis of an amount of data which are stored in said first stream storing means or a free capacity; a processing unit which produces a second stream from the first stream that is read out from said main storage unit, and which writes the second stream into said main storage unit; second stream storing means for storing the second stream of said main storage unit; second DMA transfer executing means for executing a second DMA transfer from said main storage unit to said second stream storing means; and second DMA transfer controlling means for controlling said second DMA transfer executing means on the basis of an amount of data which are stored in said second stream storing means or a free capacity.
摘要翻译： DMA传送装置具有用于接收编码的第一流的流输入装置;存储第一流的第一流存储装置;存储所述第一流存储装置的流的主存储单元;第一DMA传送执行装置，用于执行第一流 DMA从所述第一流存储装置传送到所述主存储单元;第一DMA传送控制装置，用于根据存储在所述第一流存储装置中的数据量或可用容量来控制所述第一DMA传送执行装置; 处理单元，其从所述第一流产生从所述主存储单元读出的第二流，并将所述第二流写入所述主存储单元;第二流存储装置，用于存储所述主存储单元的第二流;第二DMA 用于执行从所述主存储单元到所述第二流存储装置的第二DMA传送的传送执行装置; 以及第二DMA传送控制装置，用于根据存储在所述第二流存储装置中的数据量或可用容量来控制所述第二DMA传送执行装置。

20. 发明授权

US06395353B2 Liquid crystal composition and liquid crystal display element 失效
标题翻译：液晶组成和液晶显示元件
公开(公告)号：US06395353B2
公开(公告)日：2002-05-28
申请号：US09808019
申请日：2001-03-15
申请人： Motoki Yanai , Yasuhiro Kubo , Etsuo Nakagawa
发明人： Motoki Yanai , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： C09K1930
CPC分类号： C09K19/42 , C09K19/406 , Y10T428/10
摘要： The present invention provides a liquid crystal composition comprising the compounds represented by the following formulas (I) and (II) wherein each R1 independently represents an alkyl group having 1-10 carbon atoms or an alkenyl group having 2-10 carbon atoms; each R2 independently represents an alkyl or alkoxy group having 1-10 carbon atoms or an alkenyl group having 2-10 carbon atoms; Z1 and Z2 represent —CH2SiH2—, a single bond or —CH2CH2—, with the proviso that one of Z1 and Z2 represents —CH2SiH2— and the other represents a single bond or —CH2CH2—; A1, A2 and A3 each independently represent a ring including aromatic, alicyclic and heterocyclic groups; m and n are each independently 0 or 1; and Z3 and Z4 each independently represent a single bond, —CH2CH2—, —CF2O— or —OCF2—. The composition has a suitable &Dgr;n, a low viscosity, a largely negative &Dgr;&egr; and a broad nematic liquid crystal phase range while satisfying various properties required for liquid crystal compositions for AM-LCD.
摘要翻译：本发明提供一种液晶组合物，其含有下述式（I）和（II）表示的化合物，其中，各R1独立地表示碳原子数1〜10的烷基或碳原子数2〜10的烯基。每个R 2独立地表示具有1-10个碳原子的烷基或烷氧基或具有2-10个碳原子的烯基; Z 1和Z 2表示-CH 2 SiH 2 - ，单键或-CH 2 CH 2 - ，条件是Z 1和Z 2中的一个表示-CH 2 SiH 2 - ，另一个表示单键或-CH 2 CH 2 - ; A1，A2和A3各自独立地表示包括芳族，脂环族和杂环基团的环; m和n各自独立地为0或1; Z 3和Z 4各自独立地表示单键，-CH 2 CH 2 - ， - CF 2 O-或-OCF 2 - 。该组合物具有适合的DELTAn，低粘度，大量负DELTAepsi和宽向列型液晶相范围，同时满足AM-LCD液晶组合物所需的各种性能。

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