公开(公告)号：US06462638B2

公开(公告)日：2002-10-08

申请号：US09884157

申请日：2001-06-20

Applicant: Katsuhisa Imada ,  Motoi Nishii ,  Hiroyuki Takeuchi ,  Naotaka Oiwa ,  Yoshihiro Nishinaga

Inventor： Katsuhisa Imada ,  Motoi Nishii ,  Hiroyuki Takeuchi ,  Naotaka Oiwa ,  Yoshihiro Nishinaga

IPC: H01F500

CPC classification number: H01F17/0013

Abstract: When a plurality of devices are disposed in parallel in a magnetic ceramic laminated member to form a complex electronic component, an insulating member is disposed between adjacent devices. When adjacent devices among a plurality of devices are disposed on different planes in a magnetic ceramic laminated member to form a complex electronic component, an insulating member is disposed at least at a part of an intermediate layer positioned between the adjacent devices in the lamination direction.

Abstract translation: 当多个装置并联设置在磁性陶瓷层叠构件中以形成复杂的电子部件时，绝缘构件设置在相邻的装置之间。 当多个器件中的相邻器件设置在磁性陶瓷层叠部件的不同平面上以形成复杂的电子部件时，绝缘部件至少位于层叠方向上位于相邻器件之间的中间层的一部分。

公开(公告)号：US06329026B1

公开(公告)日：2001-12-11

申请号：US09155852

申请日：1998-10-05

Applicant: Dietrich Demus ,  Ryokichi Tarao ,  Hiroyuki Takeuchi ,  Kazutoshi Miyazawa

Inventor： Dietrich Demus ,  Ryokichi Tarao ,  Hiroyuki Takeuchi ,  Kazutoshi Miyazawa

IPC: C09K1902

CPC classification number: G11B7/25 ,  G02F1/133362 ,  G02F1/139 ,  G02F3/022 ,  Y10T428/10

Abstract: Devices useful for storage of information which comprises mixtures of suitable chiral materials with nematic liquid crystals and in which by irradiation with light of two different wavelengths the chirality of the mixture can be reversibly switched between two stable states of different chirality, corresponding to two states of different optical properties.

Abstract translation: 用于存储信息的装置，其包括合适的手性材料与向列液晶的混合物，并且其中通过用两种不同波长的光照射混合物的手性可以在两种不同手性的稳定状态之间可逆地切换，对应于两种状态 不同的光学性能。

公开(公告)号：US06294976B1

公开(公告)日：2001-09-25

申请号：US09110139

申请日：1998-07-06

Applicant: Katsuhisa Imada ,  Motoi Nishii ,  Hiroyuki Takeuchi ,  Naotaka Oiwa ,  Yoshihiro Nishinaga

Inventor： Katsuhisa Imada ,  Motoi Nishii ,  Hiroyuki Takeuchi ,  Naotaka Oiwa ,  Yoshihiro Nishinaga

IPC: H01F500

CPC classification number: H01F17/0013

Abstract: When a plurality of devices are disposed in parallel in a magnetic ceramic laminated member to form a complex electronic component, an insulating member is disposed between adjacent devices. When adjacent devices among a plurality of devices are disposed on different planes in a magnetic ceramic laminated member to form a complex electronic component, an insulating member is disposed at least at a part of an intermediate layer positioned between the adjacent devices in the lamination direction.

Abstract translation: 当多个装置并联设置在磁性陶瓷层叠构件中以形成复杂的电子部件时，绝缘构件设置在相邻的装置之间。 当多个器件中的相邻器件设置在磁性陶瓷层叠部件的不同平面上以形成复杂的电子部件时，绝缘部件至少位于层叠方向上位于相邻器件之间的中间层的一部分。

公开(公告)号：US06248260B1

公开(公告)日：2001-06-19

申请号：US09355285

申请日：1999-07-28

Applicant: Yasuhiro Haseba ,  Kazutoshi Miyazawa ,  Shuichi Matsui ,  Hiroyuki Takeuchi ,  Yasuhiro Kubo ,  Fusayuki Takeshita ,  Etsuo Nakagawa

Inventor： Yasuhiro Haseba ,  Kazutoshi Miyazawa ,  Shuichi Matsui ,  Hiroyuki Takeuchi ,  Yasuhiro Kubo ,  Fusayuki Takeshita ,  Etsuo Nakagawa

IPC: C09K1912

CPC classification number: C07C25/18 ,  C07C22/08 ,  C07C43/225 ,  C07C2601/14 ,  C07F7/0896 ,  C09K19/0403 ,  C09K19/3001 ,  C09K19/406 ,  C09K2019/0407 ,  C09K2019/0444

Abstract: Provided are liquid crystalline compounds which are excellent in the miscibility with existing liquid crystalline compounds even at low temperatures and are electrically and chemically stable while having a high voltage holding ratio and a high &Dgr;∈; liquid crystal compositions comprising the compound; and liquid crystal display devices fabricated by using the composition; the liquid crystalline compounds are expressed by the general formula (1)

Abstract translation: 提供即使在低温下与现有液晶化合物的混溶性也优异且在具有高电压保持率和高DELTAε的情况下具有电学和化学稳定性的液晶化合物; 包含该化合物的液晶组合物; 和使用该组合物制造的液晶显示装置; 液晶化合物由通式（1）表示，

公开(公告)号：US06168839A

公开(公告)日：2001-01-02

申请号：US09331428

申请日：1999-06-21

Applicant: Atsuko Fujita ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Fusayuki Takeshita ,  Etsuo Nakagawa

Inventor： Atsuko Fujita ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Fusayuki Takeshita ,  Etsuo Nakagawa

IPC: C09K1930

CPC classification number: C07C57/26 ,  C09K19/06 ,  C09K19/42 ,  Y10T428/10

Abstract: Novel liquid crystalline compounds which have a wide temperature range of liquid crystal phase, are excellent in miscibility with other liquid crystalline compounds, have a low viscosity, are low in toxicity, and are safe; liquid crystal compositions comprising the liquid crystalline compound; and liquid crystal display devices fabricated by using the composition are provided; and the compounds are cyclohexane derivatives expressed by the general formula (1) wherein R represents an alkylene chain having 2 to 10 carbon atoms in which alkylene chain ethylene group (—CH2CH2—) may be replaced by ethenylene group (—CH═CH—) or methylenoxy group (—OCH2—); and M represents COOH or CN group.

Abstract translation: 具有液晶相温度范围宽的新型液晶化合物与其它液晶化合物的混溶性优异，粘度低，毒性低，安全; 包含液晶化合物的液晶组合物; 并提供使用该组合物制造的液晶显示装置; 并且所述化合物是由通式（1）表示的环己烷衍生物，其中R表示具有2-10个碳原子的亚烷基链，其中亚烷基链亚乙基（-CH 2 CH 2 - ）可以被亚乙烯基（-CH = CH-）代替） 或亚甲氧基（-OCH 2 - ）; M表示COOH或CN基。

公开(公告)号：US6146718A

公开(公告)日：2000-11-14

申请号：US135816

申请日：1998-08-18

Applicant: Hitoshi Yano ,  Shuichi Matsui ,  Hiroyuki Takeuchi ,  Kazutoshi Miyazawa ,  Yasuhiro Haseba

Inventor： Hitoshi Yano ,  Shuichi Matsui ,  Hiroyuki Takeuchi ,  Kazutoshi Miyazawa ,  Yasuhiro Haseba

IPC: G02F1/13 ,  C07D309/08 ,  C07D309/28 ,  C07D309/30 ,  C07D407/10 ,  C09K19/04 ,  C09K19/34 ,  C09K19/30 ,  C07D309/02 ,  C07D315/00

CPC classification number: C09K19/3402 ,  C07D309/08 ,  C07D309/28 ,  C09K19/0403 ,  C09K2019/3422 ,  Y10T428/10 ,  Y10T428/1036

Abstract: The present invention provides a liquid crystal compound having a negative dielectric constant anisotropy value of a large absolute value, a controlled optically anisotropy value, a high resistivity, a high voltage retention, and high stability against heat and ultraviolet radiation; a liquid crystal composition containing such a liquid crystal compound; and a liquid crystal display element fabricated from such a liquid crystal composition.There is disclosed a liquid crystal compound having 6,6-difluorotetrahydropyran-2,5-diyl, 6,6-difluoro-2,3-dihydro-6H-pyran-2,5-diyl, and/or 6-fluoro-3,4-dihydro-2H-pyran-2,5-diyl in the skeleton thereof; a liquid crystal composition containing such a liquid crystal compound; and a liquid crystal display element fabricated from such a liquid crystal composition.

Abstract translation: 本发明提供一种具有绝对值大的负介电常数各向异性值，受控光学各向异性值，高电阻率，高电压保持性和对热和紫外线辐射的高稳定性的液晶化合物; 含有这种液晶化合物的液晶组合物; 以及由这种液晶组合物制造的液晶显示元件。 公开了具有6,6-二氟四氢吡喃-2,5-二基，6,6-二氟-2,3-二氢-6H-吡喃-2,5-二基和/或6-氟-3 ，4-二氢-2H-吡喃-2,5-二基的骨架; 含有这种液晶化合物的液晶组合物; 以及由这种液晶组合物制造的液晶显示元件。

公开(公告)号：US6007740A

公开(公告)日：1999-12-28

申请号：US966455

申请日：1997-11-07

Applicant: Tugumiti Andou ,  Koichi Shibata ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa ,  Katsuhiko Kobayashi ,  Yoshitaka Tomi

Inventor： Tugumiti Andou ,  Koichi Shibata ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa ,  Katsuhiko Kobayashi ,  Yoshitaka Tomi

IPC: G02F1/13 ,  C07C43/192 ,  C07C43/225 ,  C07C69/017 ,  C07C69/75 ,  C07C69/753 ,  C07C69/76 ,  C07C69/773 ,  C07C255/54 ,  C07D239/26 ,  C09K19/04 ,  C09K19/08 ,  C09K19/12 ,  C09K19/14 ,  C09K19/20 ,  C09K19/30 ,  C09K19/34 ,  C09K19/42 ,  C09K19/46 ,  C07C22/00

CPC classification number: C09K19/04 ,  C07C43/225 ,  C07C69/017 ,  C07C69/753 ,  C07C69/76 ,  C09K19/30 ,  C09K19/3001 ,  C09K19/3066 ,  C09K19/3068 ,  C09K19/3098 ,  C09K19/46 ,  C07C2101/14 ,  Y10T428/10

Abstract: A compound expressed by the general formula (1): whereinR.sup.1 denotes an alkyl group having 1 to 20 carbon atoms in which one or more methylene groups in said group may be replaced by oxygen atoms or --CH.dbd.CH-- and one or more hydrogen atoms in said group may be replaced by fluorine or chlorine atoms, with the proviso that two or more methylene groups may not be continuously replaced by oxygen atoms;Y.sup.1 denotes a halogen atom, CN, CF.sub.3, CHF.sub.2 or an alkoxy group having 1 to 5 carbon atoms, in which at least one hydrogen atom is replaced by a fluorine atom and one or more hydrogen atoms may be further replaced by chlorine atoms;Z.sup.1, Z.sup.2 and Z.sup.3 each independently denote a covalent bond, --CH.sub.2 CH.sub.2 --, --CH.dbd.CH-- or CF.sub.2 O--, with the proviso that at least one of Z.sup.1, Z.sup.2, and Z.sup.3 is --CF.sub.2 O--;rings A.sup.1, A.sup.2 and A.sup.3 each independently denote trans-1,4-cyclohexylene, 3-cyclohexene-1,4-ylene, 3-fluoro-3-cyclohexene-1,4-ylene, pyrimidine-2,5-diyl, 1,3-dioxane-2,5-diyl, trans-1-sila-1,4-cyclohexylene, trans-4-sila-1,4-cyclohexylene or 1,4-phenylene in which one or more hydrogen atoms may be replaced by fluorine atoms or chlorine atoms,with the proviso thatring A.sup.1, A.sup.2 or A.sup.3 bonded with the carbon atom of --CF.sub.2 O-- is a member selected from the group consisting of trans-1,4-cyclohexylene, 3-cyclohexene-1,4-ylene, and 3-fluoro-3-cyclohexene-1,4-ylene;ring A.sup.4 denotes 1,4-phenylene in which one or more hydrogen atoms may be replaced by fluorine atoms or chlorine atoms; andm and n each independently denote 0 or 1.

Abstract translation: 由通式（1）表示的化合物：其中R 1表示具有1至20个碳原子的烷基，其中所述基团中的一个或多个亚甲基可被氧原子取代或-CH = CH-，并且一个或多个氢 所述基团中的原子可以被氟或氯原子替代，条件是两个或更多个亚甲基不能被氧原子连续替代; Y1表示卤原子，CN，CF3，CHF2或碳原子数为1〜5的烷氧基，其中至少一个氢原子被氟原子代替，一个或多个氢原子可以被氯原子取代; Z 1，Z 2和Z 3各自独立地表示共价键，-CH 2 CH 2 - ， - CH = CH-或CF 2 O-，条件是Z 1，Z 2和Z 3中的至少一个是-CF 2 O-。 环A1，A2和A3各自独立地表示反式-1,4-亚环己基，3-环己烯-1,4-亚基，3-氟-3-环己烯-1,4-基，嘧啶-2,5-二基，1 ，3-二恶烷-2,5-二基，反式-1-硅烷-1,4-亚环己基，反式-4-硅烷-1,4-亚环己基或1,4-亚苯基，其中可以被一个或多个氢原子取代 通过氟原子或氯原子，条件是与-CF 2 O-的碳原子键合的环A1，A2或A3是选自反式-1,4-亚环己基，3-环己烯-1,4 亚苯基和3-氟-3-环己烯-1,4-亚苯基; 环A4表示其中一个或多个氢原子可被氟原子或氯原子代替的1,4-亚苯基; m和n各自独立地表示0或1。

公开(公告)号：US5961881A

公开(公告)日：1999-10-05

申请号：US966417

申请日：1997-11-07

Applicant: Tugumiti Andou ,  Koichi Shibata ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa ,  Katsuhiko Kobayashi ,  Yoshitaka Tomi

Inventor： Tugumiti Andou ,  Koichi Shibata ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa ,  Katsuhiko Kobayashi ,  Yoshitaka Tomi

IPC: G02F1/13 ,  C07C43/225 ,  C07C69/017 ,  C07C69/753 ,  C07C69/76 ,  C09K19/04 ,  C09K19/30 ,  C09K19/42 ,  C09K19/46 ,  C09K19/06 ,  C09K19/12 ,  C09K19/20

CPC classification number: C07C69/017 ,  C07C43/225 ,  C07C69/753 ,  C07C69/76 ,  C09K19/04 ,  C09K19/30 ,  C09K19/3001 ,  C09K19/3066 ,  C09K19/3068 ,  C09K19/3098 ,  C09K19/46 ,  C07C2101/14

Abstract: There is provided a liquid crystal composition in particular with a low threshold voltage and a wide range of nematic phase temperature (with high TNI point and low TC), while satisfying various properties required for liquid crystal compositions for active matrix type liquid crystal display elements. The composition contains, for example, compounds represented by general formulas (1-1) and (2-1): ##STR1## where each R.sub.1 independently represents an alkyl group having 1 to 10 carbon atoms; X.sub.1 represents H or F; and each X.sub.2 independently represents F, OCF.sub.3, CF.sub.3, or OCF.sub.2 H.

Abstract translation: 提供了具有低阈值电压和宽范围的向列相温度（具有高TNI点和低TC）的液晶组合物，同时满足有源矩阵型液晶显示元件的液晶组合物所需的各种性能。 该组合物含有例如由通式（1-1）和（2-1）表示的化合物：其中每个R 1独立地表示具有1至10个碳原子的烷基; X1表示H或F; 并且每个X2独立地表示F，OCF3，CF3或OCF2H。

公开(公告)号：US5879585A

公开(公告)日：1999-03-09

申请号：US948516

申请日：1997-10-10

Applicant: Kazutoshi Miyazawa ,  Shuichi Matsui ,  Hiroyuki Takeuchi ,  Yasuhiro Kubo ,  Fusayuki Takeshita ,  Etsuo Nakagawa

Inventor： Kazutoshi Miyazawa ,  Shuichi Matsui ,  Hiroyuki Takeuchi ,  Yasuhiro Kubo ,  Fusayuki Takeshita ,  Etsuo Nakagawa

IPC: G02F1/13 ,  C07C13/28 ,  C07C15/50 ,  C07C17/26 ,  C07C22/00 ,  C07C22/04 ,  C07C22/08 ,  C07C23/18 ,  C07C25/18 ,  C07C25/24 ,  C07C43/168 ,  C07C43/176 ,  C07C43/188 ,  C07C43/225 ,  C07C69/75 ,  C07C69/753 ,  C07C69/76 ,  C07C69/773 ,  C07C69/84 ,  C07C255/32 ,  C07C255/35 ,  C07C255/46 ,  C07C255/50 ,  C07D213/16 ,  C07D213/61 ,  C07D239/26 ,  C07D319/06 ,  C09K19/04 ,  C09K19/08 ,  C09K19/12 ,  C09K19/14 ,  C09K19/16 ,  C09K19/18 ,  C09K19/20 ,  C09K19/30 ,  C09K19/34 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46 ,  C09K19/52 ,  C07C15/54

CPC classification number: C07D239/26 ,  C07C13/28 ,  C07C17/263 ,  C07C17/2632 ,  C07C22/00 ,  C07C22/08 ,  C07C25/24 ,  C07C43/176 ,  C07C43/188 ,  C07C43/225 ,  C07C69/76 ,  C07D213/16 ,  C07D213/61 ,  C07D319/06 ,  C09K19/04 ,  C09K19/12 ,  C09K19/18 ,  C09K19/3001 ,  C09K19/3003 ,  C09K19/3048 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46 ,  C07C2101/14 ,  C09K2019/0444 ,  C09K2019/0448 ,  C09K2019/0451 ,  C09K2019/0459

Abstract: A liquid crystalline compound having a remarkably high .DELTA.n and good miscibility with other liquid crystalline compounds, and expressed by the general formula (1) ##STR1## wherein R.sub.1 represents, for example, a halogen atom, cyano group, or an alkyl or alkenyl group of 1 to 15 carbon atoms in which alkyl or alkenyl group hydrogen atom may be replaced, for example, by fluorine atom, and one or not-adjacent two or more methylene groups may be replaced by oxygen atom, --CH.dbd.CH-- or --C.tbd.C--; R.sub.2 represents an alkyl group of 1 to 10 carbon atoms or hydrogen atom; rings A.sub.1, A.sub.2, A.sub.3, and A.sub.4 independently represent, for example, 1,4-cyclohexylene or 1,4-phenylene in which hydrogen atom may be replaced by a halogen atom or cyano group; Z.sub.1, Z.sub.2, and Z.sub.3 independently represent, for example, a covalent bond or --CH.sub.2 CH.sub.2 --; s and t are 0 or 1; u is an integer of 1 to 5; and each of the elements in the general formula may be its isotope. A liquid crystal composition and a liquid crystal display device using the compound are also disclosed.

Abstract translation: 具有非常高的DELTA n和与其它液晶化合物良好的混溶性并由通式（1）表示的液晶化合物其中R 1表示例如卤素原子， 氰基或碳原子数1〜15的烷基或烯基，烷基或链烯基氢原子可以被氟原子取代，并且可以用氧代替一个或不相邻的两个以上亚甲基 原子，-CH = CH-或-C 3BOND C-; R2表示1〜10个碳原子的烷基或氢原子; 环A1，A2，A3和A4独立地表示例如可以被卤原子或氰基取代氢原子的1,4-亚环己基或1,4-亚苯基; Z 1，Z 2和Z 3独立地表示例如共价键或-CH 2 CH 2 - ; s和t为0或1; u为1〜5的整数; 并且通式中的每个元素可以是其同位素。 还公开了一种液晶组合物和使用该化合物的液晶显示装置。

公开(公告)号：US5858272A

公开(公告)日：1999-01-12

申请号：US893237

申请日：1997-07-15

Applicant: Yasuhiro Haseba ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa

Inventor： Yasuhiro Haseba ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa

IPC: G02F1/13 ,  C07D319/06 ,  C09K19/34 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46

CPC classification number: C07D319/06 ,  C09K19/3402 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46 ,  C09K2019/0448 ,  C09K2019/0451 ,  C09K2019/3422

Abstract: There is provided an electrically and chemically stable liquid crystalline compound which exhibits a significantly large value of De and a high voltage holding ratio. The compound is a phenyldioxane derivative represented by formula (1): ##STR1## wherein R represents a C1-C20 alkyl group; each of n1 and n2 represents 0 or 1; each of Q.sub.1 through Q.sub.6 represents a hydrogen atom, a fluorine atom, or a chlorine atom, provided that Q.sub.3 is a fluorine atom or a chlorine atom when n2 is 0, and that at least one of Q.sub.1 and Q.sub.3 is a fluorine atom or a chlorine atom when n2 is 1; each of Za and Zb represents a single bond, --COO--, or --CF.sub.2 O--; Zc represents a single bond or --CH.sub.2 CH.sub.2 --; Y represents a hydrogen atom, a halogen atom, or a C1-C5 halogenated alkyl group in which one or more non-adjacent methylene groups may be replaced by oxygen atoms or sulfur atoms; and each of the elements that constitute the compound may comprise isotopes of the element. The compound also exhibits excellent compatibility with previously known liquid crystalline compounds, and is advantageously used for low voltage driving of liquid crystal displays for TFTs. There are also provided liquid crystal compositions comprising the compound, as well as liquid crystal display elements constructed of the compositions.

Abstract translation: 提供了电化学稳定的液晶化合物，其表现出显着的De值和高电压保持率。 化合物是由式（1）表示的苯基二恶烷衍生物：其中R表示C1-C20烷基; n1和n2各自表示0或1; Q1至Q6中的每一个表示氢原子，氟原子或氯原子，条件是当n2为0时Q3为氟原子或氯原子，并且Q1和Q3中的至少一个为氟原子或 n2为1时为氯原子; Za和Zb各自表示单键-COO-或-CF2O-; Zc表示单键或-CH2CH2-; Y表示一个或多个不相邻的亚甲基可以被氧原子或硫原子代替的氢原子，卤素原子或C1-C5卤代烷基; 并且构成化合物的每个元素可以包括元素的同位素。 该化合物还与先前已知的液晶化合物具有优异的相容性，并且有利地用于TFT的液晶显示器的低电压驱动。 还提供了包含该化合物的液晶组合物以及由该组合物构成的液晶显示元件。