公开(公告)号：US5776367A

公开(公告)日：1998-07-07

申请号：US666832

申请日：1996-06-19

申请人： Shuichi Matsui ,  Yasuyuki Koizumi ,  Takashi Kato ,  Kazutoshi Miyazawa ,  Norihisa Hachiya ,  Etsuo Nakagawa

发明人： Shuichi Matsui ,  Yasuyuki Koizumi ,  Takashi Kato ,  Kazutoshi Miyazawa ,  Norihisa Hachiya ,  Etsuo Nakagawa

IPC分类号： C07C13/28 ,  C07C255/50 ,  C07C255/55 ,  C09K19/30 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46 ,  C07C19/08 ,  C09K19/52

CPC分类号： C09K19/46 ,  C07C13/28 ,  C07C255/50 ,  C07C255/55 ,  C09K19/3001 ,  C09K19/3028 ,  C09K19/3048 ,  C09K19/42 ,  C09K19/44 ,  C07C2101/14 ,  C09K2019/0448 ,  C09K2019/0451

摘要： A novel liquid crystalline compound having a low viscosity and a high elastic constant ratio and at the same time, a superior compatibility with other known liquid crystalline compounds, and a liquid crystal composition and a liquid crystal display element containing the novel compound, are provided. The compound is an alkenylcyclohexane derivative expressed by the formula (1): ##STR1## wherein R.sup.1 and R.sup.2 represent a linear or branched alkyl group of 1 to 15 carbon atoms or alkenyl group of 2 to 15 carbon atoms; at least one of R.sup.1 and R.sup.2 represents an alkenyl group; in these groups, one or more non-adjacent CH.sub.2 groups may be replaced by oxygen atom, sulfur atom or --C.tbd.C-- group; ring A.sup.1, ring A.sup.2 and ring A.sup.3 each independently represent 1,4-cyclohexylene group wherein one or more CH.sub.2 groups on the ring may be replaced by oxygen atom or sulfur atom, or 1,4-phenylene group wherein one or more CH groups on the ring may be replaced by nitrogen atom; Z.sup.1 and Z.sup.2 each independently represent --CH.sub.2 CH.sub.2 --, --CH.sub.2 O--, --OCH.sub.2 --, --CH.dbd.CH--, --C.tbd.C-- or single bond; Z.sup.3 represents --(CH.sub.2).sub.4 --, --CH.dbd.CH--(CH.sub.2).sub.2 --, --CH.sub.2 --CH.dbd.CH--CH.sub.2 -- or --(CH.sub.2).sub.2 --CH.dbd.CH--; and m, n and i each independently represent 0 or 1.

摘要翻译： 提供了具有低粘度和高弹性常数比的新型液晶化合物，同时与其它已知的液晶化合物具有优异的相容性，以及液晶组合物和含有该新化合物的液晶显示元件。 化合物是由式（1）表示的烯基环己烷衍生物：其中R1和R2表示碳原子数为1〜15的直链或支链烷基或碳原子数2〜15的烯基; R 1和R 2中的至少一个表示烯基; 在这些基团中，一个或多个不相邻的CH 2基团可以被氧原子，硫原子或-C 3 D C基团取代; 环A1，环A2和环A3各自独立地表示1,4-亚环己基，其中环上的一个或多个CH 2基团可以被氧原子或硫原子替代，或1,4-亚苯基，其中一个或多个CH基团在 该环可以被氮原子取代; Z 1和Z 2各自独立地表示-CH 2 CH 2 - ， - CH 2 O - ， - OCH 2 - ， - CH = CH - ， - C 3BOND C-或单键; Z 3表示 - （CH 2）4 - ， - CH = CH-（CH 2）2 - ， - CH 2 -CH = CH-CH 2 - 或 - （CH 2）2 -CH = CH-; m，n和i各自独立地表示0或1。

公开(公告)号：US5755994A

公开(公告)日：1998-05-26

申请号：US605776

申请日：1996-02-22

申请人： Tomoyuki Kondo ,  Shuichi Matsui ,  Yasuyuki Koizumi ,  Koichi Shibata ,  Yasuhiro Haseba ,  Norihisa Hachiya ,  Etsuo Nakagawa ,  Kazutoshi Miyazawa

发明人： Tomoyuki Kondo ,  Shuichi Matsui ,  Yasuyuki Koizumi ,  Koichi Shibata ,  Yasuhiro Haseba ,  Norihisa Hachiya ,  Etsuo Nakagawa ,  Kazutoshi Miyazawa

IPC分类号： C07C69/773 ,  C09K19/20 ,  C09K19/30 ,  C09K19/42 ,  C09K19/46 ,  C07C41/00 ,  C07C69/76

CPC分类号： C09K19/3068 ,  C09K19/2007 ,  C09K19/3001 ,  C09K19/42 ,  C09K19/46

摘要： A novel liquid crystalline compound having a large dielectric anisotropy value, a small change in the threshold voltage depending upon temperatures, and an improved solubility in other liquid crystal materials at low temperatures, and a liquid crystal composition containing the compound are provided, which liquid crystalline compound is expressed by the formula (1) ##STR1## wherein R is H or an alkyl group of 1 to 10C; l is an integer of 1 to 9; m, n and o are each independently 0 or 1; A.sub.1, A.sub.2 and A.sub.3 are each independently trans-1,4-cyclohexylene group, 1,4-phenylene group, one or more H atoms on the ring of which group may be replaced by F, or the like group; Z.sub.1, Z.sub.2 and Z.sub.3 are each independently --COO--, etc., but at least one of them is --COO--; X is CF.sub.3, etc.; and Y.sub.1, and Y.sub.2 are each independently H or F.

摘要翻译： 提供了具有大的介电各向异性值，根据温度的阈值电压的小的变化以及在低温下在其它液晶材料中的溶解度的改进的新型液晶化合物和含有该化合物的液晶组合物， 化合物由式（1）表示：其中R是H或1至10的烷基; l为1〜9的整数; m，n和o各自独立地为0或1; A1，A2和A3各自独立地为反式-1,4-亚环己基，1,4-亚苯基，其中一个或多个可被F取代基的H原子或类似基团; Z1，Z2和Z3各自独立地为-COO-等，但它们中的至少一个为-COO-; X是CF3等; Y1和Y2各自独立地为H或F.

公开(公告)号：US5391494A

公开(公告)日：1995-02-21

申请号：US104408

申请日：1993-08-10

申请人： Kazutoshi Miyazawa ,  Naoyuki Yoshida

发明人： Kazutoshi Miyazawa ,  Naoyuki Yoshida

IPC分类号： C07D309/12 ,  C12P17/06 ,  C12P41/00

CPC分类号： C12P41/004 ,  C07D309/12 ,  C12P17/06 ,  Y02P20/55 ,  Y10S435/874

摘要： This invention provides optically active compounds which are starting materials of physiologically active substances, functional materials and the like, and the compounds are represented by the general formula (I): ##STR1## wherein R.sup.1 is hydrogen or alkanoyl of 2-20 carbon atoms, R.sup.2 is alkyl of 1-40 carbon atoms, alkenyl of 1-40 carbon atoms, or alkynyl of 1-40 carbon atoms in which the alkyl, alkenyl or alkynyl moiety is possible to have phenyl, cyclohexyl, pyridyl, pyrimidyl, pyridadyl, pyrazyl, dioxyl, bicyclooctyl, or a substituent thereof, or halogen, cyanogen, oxygen, nitrogen, silicon or sulfur, and X is a protective group removable by a chemical method of organic synthesis and C* is an asymmetric carbon.

摘要翻译： 本发明提供作为生理活性物质，功能材料等的原料的光学活性化合物，该化合物由通式（I）表示：其中R 1为氢或2-20的烷酰基 碳原子，R2是1-40个碳原子的烷基，1-40个碳原子的烯基或1-40个碳原子的炔基，其中烷基，烯基或炔基部分可能具有苯基，环己基，吡啶基，嘧啶基， 吡啶基，吡嗪基，二恶基，双环辛基或其取代基，或卤素，氰，氧，氮，硅或硫，X是通过有机合成的化学方法除去的保护基，C *是不对称碳。

公开(公告)号：US08587002B2

公开(公告)日：2013-11-19

申请号：US13637658

申请日：2012-01-12

申请人： Kazutoshi Miyazawa

发明人： Kazutoshi Miyazawa

IPC分类号： H01L51/52 ,  H01L51/56

CPC分类号： H01L27/3244 ,  H01L2251/568

摘要： A local luminance reduction at defects in pixel electrodes with a rapid and easy method is achieved by providing a method of manufacturing an organic EL panel that includes a TFT panel and organic EL devices disposed over a surface of the TFT panel in matrix arrangement, each of the organic EL devices including: a pixel electrode disposed over the surface of the TFT panel, an organic luminescent layer disposed over the pixel electrode; and a counter electrode disposed over the organic functional layer.

摘要翻译： 通过提供一种制造有机EL面板的方法来实现像素电极中的缺陷的局部亮度降低，所述有机EL面板包括TFT面板和以矩阵排列设置在TFT面板的表面上的有机EL器件， 有机EL器件包括：设置在TFT面板的表面上的像素电极，设置在像素电极上的有机发光层; 以及设置在有机功能层上的对电极。

公开(公告)号：US08283661B2

公开(公告)日：2012-10-09

申请号：US13130408

申请日：2010-04-20

申请人： Kazutoshi Miyazawa ,  Akihisa Nakahashi

发明人： Kazutoshi Miyazawa ,  Akihisa Nakahashi

IPC分类号： H01L29/08 ,  H01L35/24 ,  H01L51/00 ,  H01L29/18 ,  H01L33/00 ,  H01L29/20 ,  H01L29/22 ,  H01L29/227 ,  H01L31/00 ,  H01L21/00 ,  H01L51/40

CPC分类号： H01L51/56 ,  H01L27/322 ,  H01L27/3244 ,  H01L51/5203 ,  H01L2251/5315 ,  H01L2251/568

摘要： Provided is an organic EL display manufacturing method which has: a step wherein an organic EL panel having a substrate and organic EL elements arranged in matrix on the substrate is prepared, and each organic EL element is permitted to have a pixel electrode disposed on the substrate, an organic layer disposed on the pixel electrode, a transparent counter electrode disposed on the organic layer, a sealing layer disposed on the transparent counter electrode, and a color filter disposed on the sealing layer; a step of detecting a defective portion on the organic layer in the organic EL element; and a step of breaking the transparent counter electrode in a region on the defective portion of the transparent counter electrode by irradiating the region on the defective portion with a laser beam. The laser beam is radiated by being tilted with respect to the normal line on the display surface of the organic EL panel.

摘要翻译： 提供了一种有机EL显示器制造方法，其具有以下步骤：制备具有衬底的有机EL面板和在衬底上以矩阵形式布置的有机EL元件的步骤，并且允许每个有机EL元件具有设置在衬底上的像素电极 设置在像素电极上的有机层，设置在有机层上的透明对电极，设置在透明对电极上的密封层和设置在密封层上的滤色器; 检测有机EL元件中有机层上的缺陷部分的步骤; 以及通过用激光束照射缺陷部分上的区域来在透明对电极的缺陷部分的区域中破坏透明对电极的步骤。 通过相对于有机EL面板的显示面上的法线倾斜来激发激光束。

公开(公告)号：US06337034B1

公开(公告)日：2002-01-08

申请号：US09125685

申请日：1998-08-24

申请人： Tomoyuki Kondo ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Yasuko Sekiguchi ,  Etsuo Nakagawa

发明人： Tomoyuki Kondo ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Yasuko Sekiguchi ,  Etsuo Nakagawa

IPC分类号： C09K1930

CPC分类号： C07D213/79 ,  C07C69/75 ,  C07C69/753 ,  C07C69/76 ,  C07D213/80 ,  C07D239/28 ,  C07D239/34 ,  C07D319/06 ,  C09K19/04 ,  C09K19/3001 ,  C09K19/3068

摘要： Liquid crystalline compounds which have a wide temperature range of liquid crystal phase, low viscosity, and improved threshold voltage; liquid crystal compositions; and liquid crystal display devices comprising the composition can be provided; and the liquid crystalline compounds are expressed by the general formula (1) Ra—A1—Z1—A2—Z2—A3—(Z3—A4)m—Rb  (1) wherein Ra represents an alkyl group having 1 to 20 carbon atoms one or more —CH2— in which alkyl group may be replaced by —O— or the like, and one or more hydrogen atoms in which alkyl group may be replaced by a halogen atom; Rb represents Ra, a halogen atom, or cyano group; A1, A2, A3, and A4 independently represent a divalent ring group; Z1, Z2, and Z3 independently represent an alkenylene group having 2 to 4 carbon atoms, —COO—, a covalent bond, or the like provided that at least one of Z1 to Z3 represents an alkenylene group having 2 to 4 carbon atoms, and at least one of Z1 to Z3 represents —COO— or —OCO—; and m is 0 or 1.

摘要翻译： 具有液晶相温度范围宽，粘度低，阈值电压提高的液晶化合物; 液晶组合物; 并且可以提供包含该组合物的液晶显示装置; 并且液晶化合物由通式（1）表示，其中R a表示具有1至20个碳原子的烷基，一个或多个-CH 2 - ，其中烷基可以被-O-取代，以及一个或 更多的氢原子，其中烷基可被卤素原子取代; Rb表示Ra，卤素原子或氰基; A1，A2，A3和A4独立地表示二价环基团; Z 1，Z 2和Z 3独立地表示具有2〜4个碳原子的亚烯基，-COO-，共价键等，条件是Z1至Z3中的至少一个表示具有2至4个碳原子的亚烯基， Z1至Z3中的至少一个表示-COO-或-OCO-; m为0或1。

公开(公告)号：US06319570B1

公开(公告)日：2001-11-20

申请号：US09597280

申请日：2000-06-19

申请人： Tugumiti Andou ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasuyuki Koizumi ,  Yasuko Sekiguchi ,  Etsuo Nakagawa ,  Fusayuki Takeshita

发明人： Tugumiti Andou ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasuyuki Koizumi ,  Yasuko Sekiguchi ,  Etsuo Nakagawa ,  Fusayuki Takeshita

IPC分类号： C09K1934

CPC分类号： C07D239/26 ,  C07C43/192 ,  C07C43/225 ,  C07C69/753 ,  C07C69/76 ,  C07D319/06 ,  C09K19/04 ,  C09K19/0403 ,  C09K19/3001 ,  C09K19/3066 ,  C09K19/3068 ,  C09K19/42 ,  C09K19/44 ,  C09K19/46 ,  C09K2019/0407 ,  C09K2019/0448 ,  C09K2019/0451 ,  C09K2019/3027 ,  Y10T428/10

摘要： The invention is to provide liquid crystalline compounds which have a low viscosity, high negative dielectric anisotropy, high resistivity, and high voltage holding ratio, and are stable against heat and ultraviolet light; to provide liquid crystal compositions comprising the liquid crystalline compound; and to provide liquid crystal display devices using the liquid crystal composition therein; the liquid crystalline compound is expressed by the general formula (1)  wherein R1 and Y1 represent an alkyl group having 1 to 20 carbon atoms; X1, X2, and X3 independently represent single bond, 1,2-ethylene group, vinylene group, —COO—, —CF2O—, or —OCF2—; ring A1, ring A2, ring A3, and ring A4 independently represent trans-1,4-cycloliexylene, or 1,4-phenylene hydrogen atom on the ring may be replaced by fluorine atom or chlorine atom provided that at least one of ring A2, ring A3, and ring A4 represents 2,3-difluoro-1,4-phenylene; m and n are 0 or 1, and each element which constitutes this compound may be replaced by its isotope.

摘要翻译： 本发明提供具有低粘度，高负电介质各向异性，高电阻率和高电压保持率的液晶化合物，并且对于热和紫外光是稳定的; 以提供包含液晶化合物的液晶组合物; 并提供使用其中的液晶组合物的液晶显示装置;液晶化合物由通式（1）表示，其中R 1和Y 1表示具有1至20个碳原子的烷基; X1，X2和X3独立地表示单键，1,2-亚乙基，亚乙烯基，-COO-，-CF2O-或-OCF2-; 环A1，环A2，环A3和环A4独立地表示反式-1,4-亚噻二环，或者环上的1,4-亚苯基氢原子可以被氟原子或氯原子代替，条件是环A2中的至少一个 环A3，环A4表示2,3-二氟-1,4-亚苯基; m和n为0或1，并且构成该化合物的每个元素可以被其同位素代替。

公开(公告)号：US06235355B1

公开(公告)日：2001-05-22

申请号：US09101999

申请日：1998-07-21

申请人： Yasuhiro Haseba ,  Tomoyuki Kondou ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa

发明人： Yasuhiro Haseba ,  Tomoyuki Kondou ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa

IPC分类号： C09K1934

CPC分类号： C09K19/3402 ,  C07D319/06 ,  C09K19/40 ,  C09K19/406 ,  C09K2019/3422 ,  Y10T428/10

摘要： The present invention provides liquid crystalline compounds having a high voltage holding ratio and a remarkably high &Dgr;&egr; value, electric and chemical stability, and having good compatibility with known liquid crystalline compounds, liquid crystal compositions containing the compound, and liquid crystal display devices constituted by using the compounds. The liquid crystalline compounds of the present invention are particular dioxane derivatives represented by general formula (1). Further, the present invention relates to liquid crystal compositions characterized in that the compositions comprise at least one of the derivatives, and liquid crystal display devices constituted by using the compositions.

摘要翻译： 本发明提供具有高电压保持率和非常高的DELTAepsi值，电化学稳定性和与已知液晶化合物的良好相容性，含有该化合物的液晶组合物和使用该液晶化合物的液晶显示装置 化合物。本发明的液晶化合物是由通式（1）表示的特定二恶烷衍生物。 此外，本发明涉及液晶组合物，其特征在于，所述组合物包含至少一种衍生物，以及使用该组合物构成的液晶显示装置。

公开(公告)号：US06197217B1

公开(公告)日：2001-03-06

申请号：US09308775

申请日：1999-05-25

申请人： Tomoyuki Kondo ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Fusayuki Takeshita ,  Etsuo Nakagawa

发明人： Tomoyuki Kondo ,  Shuichi Matsui ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Fusayuki Takeshita ,  Etsuo Nakagawa

IPC分类号： C09K1912

CPC分类号： C09K19/12 ,  C07C25/18 ,  C07C43/192 ,  C07C43/225 ,  C09K19/0403 ,  C09K19/14 ,  C09K19/3003 ,  C09K19/3066 ,  C09K19/42 ,  C09K2019/0407

摘要： Liquid crystalline compounds which exhibit a negative dielectric anisotropy value, have an extremely high voltage holding ratio and a low threshold voltage, are small in their dependency on temperature, hardly exhibit smectic phase, and are excellent in miscibility with other liquid crystal materials at the same time; liquid crystal compositions comprising the compound; and liquid crystal display devices fabricated by using the liquid crystal composition are provided; the liquid crystalline compounds being specific 3,3′-difluorobiphenyl derivatives expressed by the following general formula (1):

摘要翻译： 具有负介电各向异性值的液晶化合物具有极高的电压保持率和低阈值电压，它们对温度的依赖性小，几乎不显示出近晶相，并且与其它液晶材料的混溶性优异 时间; 包含该化合物的液晶组合物; 并提供使用该液晶组合物制造的液晶显示装置; 液晶化合物是由以下通式（1）表示的特定的3,3'-二氟联苯衍生物：

公开(公告)号：US06177154B1

公开(公告)日：2001-01-23

申请号：US09254682

申请日：1999-03-16

申请人： Shuichi Matsui ,  Tugumiti Andou ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa

发明人： Shuichi Matsui ,  Tugumiti Andou ,  Kazutoshi Miyazawa ,  Hiroyuki Takeuchi ,  Yasusuke Hisatsune ,  Fusayuki Takeshita ,  Etsuo Nakagawa

IPC分类号： C09K1934

CPC分类号： C07D239/26 ,  C07C43/225 ,  C07C69/76 ,  C07C255/54 ,  C07C2601/14 ,  C07D319/06 ,  C09K19/12 ,  C09K19/14 ,  C09K19/20 ,  C09K19/2007 ,  C09K19/3003 ,  C09K19/3066 ,  Y10T428/10

摘要： Disclosed are (a) liquid crystalline compounds which are essential as component of the liquid crystal compositions, are excellent in miscibility with other liquid crystal compositions, particularly in the miscibility at low temperatures, and expressed by the general formula (1) wherein R0 and R1 independently represent an alkyl group having 1 to 10 carbon atoms; ring A0, ring A1, ring A2, and ring A3 represent 1,4-cyclohexylene group, 1,3-dioxane-2,5-diyl group, 1,4-phenylene group in which one or more hydrogen atoms on the ring may be represented by a halogen atom or R2O group, pyridine-2,5-diyl group, or pyrimidine-2,5-diyl group; Z0, Z1, Z2, and Z3 represent —CH2CH2—, —CH═CH—, —C≡C—, —CH2O—, —OCH2—, —CF2O—, —OCF2—, —COO—, —OCO—, —(CH2)4—, or single bond; Q1 and Q2 represent hydrogen atom or a halogen atom; Q3 represents hydrogen atom, a halogen atom, or R2O group; R2 represents an alkyl group having 1 to 10 carbon atoms; Y represents a halogen atom, cyano group, or an alkyl group having 1 to 10 carbon atoms; l, m, n and o are 0, 1, or 2 with the proviso that 1≦l+m+n+o≦3; and the atom which constitutes this compound may be replaced by its isotope; and (b) liquid crystal display devices fabricated by using the liquid crystal composition.

摘要翻译： 公开了（a）作为液晶组合物成分必不可少的液晶性化合物，与其他液晶组合物的混合性优异，特别是在低温下的混溶性中，由通式（1）表示，其中R 0和R 1 独立地表示碳原子数1〜10的烷基。 环A0，环A1，环A2和环A3表示1,4-亚环己基，1,3-二恶烷-2,5-二基，环中的一个或多个氢原子的1,4-亚苯基 由卤素原子或R 2 O基团，吡啶-2,5-二基或嘧啶-2,5-二基表示; Z0，Z1，Z2和Z3表示-CH2CH2-，-CH = CH-，-C = C-，-CH2O-，-OCH2-，-CF2O-，-OCF2-，-COO-，-OCO-， （CH 2）4 - 或单键; Q1和Q2表示氢原子或卤素原子; Q3表示氢原子，卤素原子或R2O基团; R 2表示碳原子数1〜10的烷基。 Y表示卤素原子，氰基或碳原子数1〜10的烷基。 l，m，n和o分别为0,1或2，条件是1 <= 1 + m + n + o = 3; 构成该化合物的原子可以被其同位素代替; 和（b）使用该液晶组合物制造的液晶显示装置。