公开(公告)号：US07621993B2

公开(公告)日：2009-11-24

申请号：US11260893

申请日：2005-10-27

申请人： Takayuki Teshima ,  Shoji Ihara ,  Kenji Yamada ,  Yukio Hanyu

发明人： Takayuki Teshima ,  Shoji Ihara ,  Kenji Yamada ,  Yukio Hanyu

IPC分类号： C09D17/00 ,  C09D11/00 ,  B05D1/02

CPC分类号： C09C3/08 ,  B01F3/1214 ,  B01F5/045 ,  B01F13/0059 ,  B01F2003/0064 ,  B01J3/008 ,  B01J19/0093 ,  B01J2219/00873 ,  B01J2219/00891 ,  C01P2002/80 ,  C01P2004/64 ,  C09B67/0014 ,  C09B67/0091 ,  C09C1/00 ,  Y02P20/544

摘要： A method for producing a pigment dispersion, including the steps of: preparing a fluid in a supercritical or subcritical state in which a pigment is dissolved; and introducing into a microreactor the fluid in a supercritical or subcritical state in which the pigment is dissolved and a solution containing a dispersant for dispersing the pigment in a dispersing medium, precipitating the pigment in the microreactor, and dispersing the precipitated pigment in the dispersing medium using the dispersant.

摘要翻译： 一种制备颜料分散体的方法，包括以下步骤：制备其中溶解颜料的超临界或亚临界状态的流体; 在微反应器中将颜料溶解在超临界或亚临界状态的液体和含有分散剂的溶液引入到分散介质中，使颜料沉淀在微反应器中，并将沉淀的颜料分散在分散介质中 使用分散剂。

公开(公告)号：US20080182984A1

公开(公告)日：2008-07-31

申请号：US12019209

申请日：2008-01-24

申请人： Kazumichi Nakahama ,  Yukio Hanyu ,  Takayuki Teshima ,  Akira Kuriyama ,  Toshihiko Hiaki ,  Kiwamu Sue ,  Hayato Hattori ,  Hironori Yamamoto

发明人： Kazumichi Nakahama ,  Yukio Hanyu ,  Takayuki Teshima ,  Akira Kuriyama ,  Toshihiko Hiaki ,  Kiwamu Sue ,  Hayato Hattori ,  Hironori Yamamoto

IPC分类号： C09B47/04

CPC分类号： C09B47/06 ,  Y02P20/544

摘要： Provided is a method for producing a pigment, in particular, a metal phthalocyanine, in high yield and in a green process. The method has (1) a step of obtaining a solution mixture by mixing at least one type of compound serving as a raw material for a pigment with a solvent, and (2) a step of obtaining the pigment by reacting the compound while holding the solution mixture at not less than a temperature where a subcritical state or a supercritical state of the solvent occurs.

摘要翻译： 提供了以高产率和绿色方法制备颜料，特别是金属酞菁的方法。 该方法具有（1）通过将至少一种用作颜料​​的原料的化合物与溶剂混合来获得溶液混合物的步骤，和（2）通过使化合物同时保持而获得颜料的步骤 溶液混合物在不低于溶剂的亚临界状态或超临界状态的温度下进行。

公开(公告)号：US20070172589A1

公开(公告)日：2007-07-26

申请号：US11609466

申请日：2006-12-12

申请人： Takayuki TESHIMA ,  Kazumichi Nakahama ,  Yukio Hanyu

发明人： Takayuki TESHIMA ,  Kazumichi Nakahama ,  Yukio Hanyu

IPC分类号： B05D7/00

CPC分类号： C09B67/0096 ,  C09B67/0041 ,  C09B67/0086 ,  C09D11/322

摘要： The present invention provides a method of producing a pigment dispersion, comprising the steps of: preparing a solution in which two or more color pigments and a dispersant are dissolved in a solvent containing an aprotic organic solvent in the presence of an alkali; preparing a medium that decreases a solubility of the two or more color pigments by being added to the solution; feeding the solution and the medium to respective microchannels; and depositing the two or more color pigments by merging the solution and the medium transported through the respective microchannels.

摘要翻译： 本发明提供一种颜料分散体的制造方法，其特征在于，包括以下步骤：在碱的存在下，将两种以上的着色颜料和分散剂溶解于含有非质子性有机溶剂的溶剂中， 制备通过加入到溶液中降低两种或更多种着色颜料的溶解度的介质; 将溶液和介质输送到相应的微通道; 以及通过使溶液和通过各个微通道传送的介质合并来沉积两种或更多种着色颜料。

公开(公告)号：US07153551B2

公开(公告)日：2006-12-26

申请号：US11179600

申请日：2005-07-13

申请人： Yukio Hanyu

发明人： Yukio Hanyu

IPC分类号： C30B29/54 ,  C09K19/52 ,  C09K19/58

CPC分类号： C09K19/0403 ,  C09K19/02 ,  C09K19/2007 ,  C09K19/32 ,  C09K19/322 ,  C09K2019/0444 ,  Y10T428/10 ,  Y10T428/1036

摘要： An organic single-crystalline film useful as a functional film in various devices is produced by selecting a liquid crystal material having a good molecular alignment regularity, disposing the liquid crystal material between a pair of boundaries exerting a thickness regulating force and solidifying the liquid crystal material while imparting a molecular alignment order by phase transition from a liquid crystal phase. The liquid crystal material may preferably be a smectic liquid crystal material which provides a uniform molecular alignment inclusive of the direction of the molecular long axis in a smectic phase.

摘要翻译： 通过选择具有良好的分子取向规则性的液晶材料制造用作各种器件中的功能膜的有机单晶膜，将液晶材料设置在施加厚度调节力的一对边界和固化液晶材料之间 同时通过从液晶相的相变赋予分子取向顺序。 液晶材料可以优选为在近晶相中提供包括分子长轴方向在内的均匀分子取向的近晶液晶材料。

公开(公告)号：US06743377B2

公开(公告)日：2004-06-01

申请号：US09983103

申请日：2001-10-23

申请人： Koichi Sato ,  Akira Tsuboyama ,  Yukio Hanyu

发明人： Koichi Sato ,  Akira Tsuboyama ,  Yukio Hanyu

IPC分类号： C09K1920

CPC分类号： C09K19/38 ,  H01L51/5012 ,  Y10T428/10

摘要： A polymeric compound has a hexagonal system order (as its crystal system) in a higher order smectic phase, such as smectic B phase, smectic L phase, smectic E phase, etc. The polymeric compound is produced through polymerization of a liquid crystal compound having a polymerizable functional group, such as an acrylic group or a methacrylic group, in a state of assuming a hexagonal system order. An electronic device, preferably an electroluminescence device, using a layer of the polymeric compound disposed between a pair of electrodes exhibits good luminescence and carrier transport performances while retaining excellent reliability.

摘要翻译： 高分子化合物在高阶近晶相中具有六方晶系（作为其晶体体系），如近晶相B，近晶L相，近晶E相等。聚合物通过聚合具有 可聚合官能团，例如丙烯酸基或甲基丙烯酸基，呈​​现六方系列顺序的状态。 使用设置在一对电极之间的聚合物的层的电子器件，优选电致发光器件，具有良好的发光和载流子传输性能，同时保持优异的可靠性。

公开(公告)号：US06670937B1

公开(公告)日：2003-12-30

申请号：US09515609

申请日：2000-02-29

申请人： Akira Tsuboyama ,  Yukio Hanyu ,  Koichi Sato

发明人： Akira Tsuboyama ,  Yukio Hanyu ,  Koichi Sato

IPC分类号： G09G336

CPC分类号： G09G3/3651 ,  G09G3/3614 ,  G09G2320/0204 ,  G09G2320/041

摘要： A liquid crystal display apparatus is constituted by a liquid crystal device comprising a pair of substrates each having thereon an electrode and a liquid crystal disposed between the pair of substrates and providing a tilt angle, driving voltage application means for applying a driving voltage to the liquid crystal, and at least one polarizer having a polarizing axis. The liquid crystal has a voltage-dependent alignment characteristic such that the tilt angle continuously changes depending on the driving voltage applied to the liquid crystal, and the above at least one polarizer is disposed so that the polarizing axis is shifted from positions providing a maximum transmittance and minimum transmittance under application of no electric field to increase the resultant transmittance and contrast.

摘要翻译： 一种液晶显示装置由液晶显示装置构成，该液晶装置包括一对基板，每个基板上具有电极和设置在该对基板之间的液晶，并提供倾斜角，用于向液体施加驱动电压的驱动电压施加装置 晶体，以及具有偏振轴的至少一个偏振片。 液晶具有依赖于电压的取向特性，使得倾斜角度根据施加到液晶的驱动电压而连续变化，并且设置上述至少一个偏振器，使得偏振轴从提供最大透射率的位置偏移 并且在施加无电场时的最小透射率以增加所得到的透射率和对比度。

公开(公告)号：US06417828B1

公开(公告)日：2002-07-09

申请号：US09505838

申请日：2000-02-17

申请人： Koichi Sato ,  Mineto Yagyu ,  Yukio Hanyu ,  Masahiro Terada ,  Koji Noguchi ,  Kouki Nukanobu

发明人： Koichi Sato ,  Mineto Yagyu ,  Yukio Hanyu ,  Masahiro Terada ,  Koji Noguchi ,  Kouki Nukanobu

IPC分类号： G09G336

CPC分类号： C09K19/2021 ,  C09K19/3463 ,  G09G3/2011 ,  G09G3/207 ,  G09G3/3651 ,  G09G2310/04 ,  G09G2310/061 ,  G09G2320/0204 ,  G09G2320/0257 ,  G09G2330/021

摘要： An active matrix-type liquid crystal device is constituted by a pair of substrates, a chiral smectic liquid crystal composition disposed between the pair of substrates so as to form a plurality of pixels, and a plurality of active elements provided to the pixels, respectively, for driving the liquid crystal device in a matrix driving scheme. The chiral smectic liquid crystal composition may preferably comprise at least two specific fluorine-containing mesomorphic compounds and assume two stable states between which a threshold voltage for switching from one of the two stable states to the other stable state is different from a threshold voltage for switching from the other stable state to said one of the two stable states and liquid crystal molecules of the liquid crystal composition change their alignment states so as to provide a halftone state depending on a voltage applied to the chiral smectic liquid crystal.

摘要翻译： 有源矩阵型液晶装置由一对基板构成，手性近晶液晶组合物设置在一对基板之间以形成多个像素，以及分别设置到像素的多个有源元件， 用于以矩阵驱动方案驱动液晶装置。 手性近晶液晶组合物可以优选包含至少两种特定的含氟介晶化合物，并且具有两种稳定状态，在两种稳定状态之间，用于从两种稳定状态中的一种转换到另一种稳定状态的阈值电压不同于用于切换的阈值电压 从另一个稳定状态到两个稳定状态之一和液晶组合物的液晶分子改变其取向状态，以便根据施加到手性近晶液晶的电压提供半色调状态。

公开(公告)号：US5956010A

公开(公告)日：1999-09-21

申请号：US866112

申请日：1997-05-30

申请人： Yasufumi Asao ,  Yasuaki Takeda ,  Hirohide Munakata ,  Yukio Hanyu ,  Nobuhiro Ito

发明人： Yasufumi Asao ,  Yasuaki Takeda ,  Hirohide Munakata ,  Yukio Hanyu ,  Nobuhiro Ito

IPC分类号： G09G3/36

CPC分类号： G09G3/3633 ,  G09G3/3629 ,  G09G2310/06 ,  G09G2310/061

摘要： A liquid crystal apparatus is constituted by a liquid crystal device including a pair of substrates and a liquid crystal disposed between the substrates, and means for applying an asymmetrical drive signal waveform to the liquid crystal. The liquid crystal is capable of having at least two stable states S1 and S2 and capable of causing a cumulative translational movement depending on a change in an external electric field applied to the liquid crystal. To the liquid crystal, an asymmetrical drive signal waveform having an effective frequency range is applied by the above application means so as to provide an absolute value of a difference between an inversion frequency f.sub.01 where a direction of the movement of said liquid crystal is turned in an opposite direction in the state S1 and an inversion frequency f.sub.02 where a direction of the movement of said liquid crystal is turned in an opposite direction in the state S2 smaller than a difference therebetween in the case of applying a symmetrical drive signal waveform to said liquid crystal. The inversion frequencies f.sub.01 and f.sub.02 are within the effective frequency range of the asymmetrical drive signal waveform. The application means is effective in suppressing liquid crystal movement in the liquid crystal device.

摘要翻译： 液晶装置由包括一对基板和设置在基板之间的液晶的液晶装置构成，以及用于向液晶施加非对称驱动信号波形的装置。 液晶能够具有至少两个稳定状态S1和S2，并且能够根据施加到液晶的外部电场的变化而引起累积的平移运动。 对于液晶，通过上述施加装置施加具有有效频率范围的不对称驱动信号波形，以便提供转换所述液晶的移动方向的反转频率f01之间的差的绝对值 在状态S1中的相反方向和反转频率f02，其中在向对所述液体施加对称的驱动信号波形的情况下，在所述状态S2中，所述液晶的移动方向在相反方向转动， 水晶。 反转频率f01和f02在不对称驱动信号波形的有效频率范围内。 施加装置有效地抑制液晶装置中的液晶运动。

公开(公告)号：US5320883A

公开(公告)日：1994-06-14

申请号：US964061

申请日：1992-10-21

申请人： Masanobu Asaoka ,  Hideaki Takao ,  Yukio Hanyu ,  Makoto Kojima

发明人： Masanobu Asaoka ,  Hideaki Takao ,  Yukio Hanyu ,  Makoto Kojima

IPC分类号： C08G73/10 ,  G02F1/1337

CPC分类号： C08G73/105 ,  G02F1/133723 ,  Y10T428/1023 ,  Y10T428/31721

摘要： A liquid crystal device is constituted by a pair of substrates each provided with a transparent electrode, and a liquid crystal disposed between the substrates; at least one of said pair of substrates having thereon an alignment film comprising (i) a polyimide including principally a recurring unit of the following structural formula (I): ##STR1## wherein R.sub.11 denotes a tetravalent organic group, and R.sub.12 and R.sub.13 denote the same or different alkyl or perfluoroalkyl groups having 1 - 10 carbon atoms, and also at most 10 mol. % of a recurring monoamine unit of the following structural formula (II): ##STR2## wherein R.sub.21 and R.sub.22 denote the same or different alkyl or perfluoroalkyl groups having 1 - 10 carbon atoms, and X denotes an aromatic group, a heterocyclic group or a derivative group thereof; or (ii) a polyimide obtained through a reaction of at least two species of tetracarboxylic anhydrides of the following formula (III): ##STR3## wherein R.sub.31 denotes a tetravalent organic group, and a diamine of the following formula (IV): ##STR4## wherein R.sub.41 and R.sub.42 denote the same or different alkyl or perfluoroalkyl groups having 1 - 10 carbon atoms.

摘要翻译： 液晶装置由分别设置有透明电极的一对基板和设置在基板之间的液晶构成， 所述一对衬底中的至少一个具有取向膜，所述取向膜包含（i）主要包含以下结构式（I）的重复单元的聚酰亚胺：其中R 11表示四价有机基团，R 12和 R13表示相同或不同的具有1-10个碳原子的烷基或全氟烷基，并且最多为10摩尔。 ％结构式（II）的重复单胺单元：其中R 21和R 22表示相同或不同的具有1-10个碳原子的烷基或全氟烷基，X表示芳族基团，杂环基 基团或其衍生基团; 或（ii）通过至少两种下式（III）的四羧酸酐反应获得的聚酰亚胺：其中R31表示四价有机基团的下式的四羧酸酐和下式（Ⅳ）的二胺： （IV）其中R41和R42表示具有1-10个碳原子的相同或不同的烷基或全氟烷基。

公开(公告)号：US5129727A

公开(公告)日：1992-07-14

申请号：US676519

申请日：1991-03-28

申请人： Yukio Hanyu ,  Masanobu Asaoka

发明人： Yukio Hanyu ,  Masanobu Asaoka

IPC分类号： C08G73/10 ,  G02F1/1337

CPC分类号： C08G73/1039 ,  C09K19/0225 ,  G02F1/133723 ,  Y10T428/1027

摘要： A ferroelectric liquid crystal device and apparatus having a pair of substrates with orientation control films of a fluorine-containing aliphatic polyimide or a fluorine-containing alicyclic polyimide. The fluorine-containing aliphatic polyimide or alicyclic polyimide has a structural unit expressed by the following general formula [1]: ##STR1## wherein R.sub.1 is a tetravalent organic residue and R.sub.2 is a divalent organic residue, at least one of R.sub.1 and R.sub.2 being an alicyclic or aliphatic organic residue containing fluorine and n is 0 or 1.