公开(公告)号：US07746437B2

公开(公告)日：2010-06-29

申请号：US12027528

申请日：2008-02-07

申请人： Yuko Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

发明人： Yuko Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

IPC分类号： G02F1/1343

CPC分类号： G02F1/1395 ,  G02F1/133707 ,  G02F2201/123

摘要： A liquid crystal display includes an insulating substrate, an alignment layer covering a main surface of the insulating substrate, and electrodes interposed therebetween. The alignment layer defines an alignment direction parallel to the main surface, an upstream side as one end's side of the alignment direction, and a downstream side as another end's side of the alignment direction, and tilts liquid crystal molecules toward the downstream side. Each electrode includes an upstream section that includes a first edge facing the upstream side and a downstream section that includes a second edge facing the downstream side and is provided with a recess recessed relative to the second edge. The first recess forms on the downstream section a third edge extending in the alignment direction and a fourth edge connecting the third edge to the second edge and facing the upstream side.

摘要翻译： 液晶显示器包括绝缘基板，覆盖绝缘基板的主表面的取向层和插入其间的电极。 取向层限定与主面平行的取向方向，作为取向方向的一端侧的上游侧和作为取向方向的另一端侧的下游侧，向下游侧倾斜液晶分子。 每个电极包括上游部分，其包括面向上游侧的第一边缘和包括面向下游侧的第二边缘并且设置有相对于第二边缘凹陷的凹部的下游部分。 第一凹部在下游部分形成沿着对准方向延伸的第三边缘和连接第三边缘到第二边缘并面向上游侧的第四边缘。

公开(公告)号：US20080192194A1

公开(公告)日：2008-08-14

申请号：US12027528

申请日：2008-02-07

申请人： Yuzo Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

发明人： Yuzo Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

IPC分类号： G02F1/1337

CPC分类号： G02F1/1395 ,  G02F1/133707 ,  G02F2201/123

摘要： A liquid crystal display includes an insulating substrate, an alignment layer covering a main surface of the insulating substrate, and electrodes interposed therebetween. The alignment layer defines an alignment direction parallel to the main surface, an upstream side as one end's side of the alignment direction, and a downstream side as another end's side of the alignment direction, and tilts liquid crystal molecules toward the downstream side. Each electrode includes an upstream section that includes a first edge facing the upstream side and a downstream section that includes a second edge facing the downstream side and is provided with a recess recessed relative to the second edge. The first recess forms on the downstream section a third edge extending in the alignment direction and a fourth edge connecting the third edge to the second edge and facing the upstream side.

摘要翻译： 液晶显示器包括绝缘基板，覆盖绝缘基板的主表面的取向层和插入其间的电极。 取向层限定与主面平行的取向方向，作为取向方向的一端侧的上游侧和作为取向方向的另一端侧的下游侧，向下游侧倾斜液晶分子。 每个电极包括上游部分，其包括面向上游侧的第一边缘和包括面向下游侧的第二边缘并且设置有相对于第二边缘凹陷的凹部的下游部分。 第一凹部在下游部分形成沿着对准方向延伸的第三边缘和连接第三边缘到第二边缘并面向上游侧的第四边缘。

公开(公告)号：US20050264739A1

公开(公告)日：2005-12-01

申请号：US11138461

申请日：2005-05-27

申请人： Kenji Nakao ,  Shinji Ogawa ,  Hirofumi Wakemoto

发明人： Kenji Nakao ,  Shinji Ogawa ,  Hirofumi Wakemoto

IPC分类号： G02F1/133 ,  G02F1/1335 ,  G02F1/1337 ,  G02F1/139

CPC分类号： G02F1/1337 ,  G02F1/1395

摘要： An OCB mode liquid crystal display panel comprises a pair of electrode substrates, a liquid crystal layer which is held between the pair of electrode substrates and has liquid crystal molecules whose alignment state is controlled within a display area by a drive voltage applied from the electrode substrates, and a pair of alignment films which are disposed on the electrode substrates in contact with the liquid crystal layer and whose rubbing directions are set parallel to each other. The rubbing directions of the pair of alignment films are oriented toward a side of a main diffusion source of impurity ions.

摘要翻译： OCB模式液晶显示面板包括一对电极基板，液晶层保持在一对电极基板之间，并具有通过从电极基板施加的驱动电压将取向状态控制在显示区域内的液晶分子 以及配置在与液晶层接触的电极基板上并且其摩擦方向彼此平行的一对取向膜。 一对取向膜的摩擦方向朝向杂质离子的主扩散源的一侧。

公开(公告)号：US5519519A

公开(公告)日：1996-05-21

申请号：US101767

申请日：1993-08-04

申请人： Junji Nakajima ,  Hideaki Mochizuki ,  Masao Yamamoto ,  Hirofumi Wakemoto

发明人： Junji Nakajima ,  Hideaki Mochizuki ,  Masao Yamamoto ,  Hirofumi Wakemoto

IPC分类号： C08K5/00 ,  C08L101/00 ,  C09K19/54 ,  G02F1/1333 ,  G02F1/1334 ,  G02F1/13

CPC分类号： G02F1/1334 ,  C09K19/544

摘要： The present invention provides a light-modulation element comprising at least: liquid crystal droplets having a particle size between 0.6 .mu.m-2 .mu.m, which have light-modulating functions to scatter light rays or transmit light rays and polymer matrix having an interstructure thickness of 0.5 .mu.m or less between the liquid crystal droplets. The light-modulation element works to scatter light rays or transmit light rays by turning on a voltage or turning off a voltage. The light-modulation element is produced by a polymerization process and a mixing step to separate out liquid crystal phases in a polymer matrix.

摘要翻译： 本发明提供一种光调制元件，其至少包括：具有0.6μm〜2μm的粒径的液晶微滴，其具有散射光线或透射光线的光调制功能，以及具有层间结构厚度的聚合物基体 在液晶微滴之间为0.5μm以下。 光调制元件用于通过接通电压或关闭电压来散射光线或透射光线。 光调制元件通过聚合方法和混合步骤制备，以分离聚合物基质中的液晶相。

公开(公告)号：US20090197018A1

公开(公告)日：2009-08-06

申请号：US12364735

申请日：2009-02-03

申请人： Midori TSUKANE ,  Hirofumi Wakemoto

发明人： Midori TSUKANE ,  Hirofumi Wakemoto

IPC分类号： G02F1/13 ,  C09K19/00

CPC分类号： C09K19/3003 ,  C09K2019/3004 ,  C09K2019/3009 ,  G02F1/0045 ,  G02F1/1395 ,  Y10T428/1036

摘要： A liquid crystal layer is formed of a liquid crystal composition including at least one of a compound A which includes a compound of two 6-membered rings in a main skeleton, one of the 6-membered rings being a benzene ring and the other of the 6-membered rings being a cyclohexane ring, and which is expressed by a general formula (1), and a compound B in which both of the two 6-membered rings are cyclohexane rings, and which is expressed by a general formula (2), (each of R and R′ represents an alkyl group or an alkenyl group with a carbon atom number of 2 to 5, and a case in which R and R′ are identical is included).

摘要翻译： 液晶层由包括主骨架中的两个6元环的化合物的化合物A中的至少一种形成的液晶组合物形成，六元环中的一个为苯环，另一个为 6元环是环己烷环，由通式（1）表示，和两个6元环均为环己烷环的化合物B，由通式（2）表示， （R和R'各自表示烷基或碳原子数为2〜5的烯基，R和R'相同的情况）。

公开(公告)号：US5597889A

公开(公告)日：1997-01-28

申请号：US451727

申请日：1995-05-26

申请人： Akio Takimoto ,  Hirofumi Wakemoto ,  Eiichiro Tanaka ,  Masanori Watanabe ,  Junko Asayama ,  Hisahito Ogawa ,  Shigehiro Sato ,  Fumiko Yokotani

发明人： Akio Takimoto ,  Hirofumi Wakemoto ,  Eiichiro Tanaka ,  Masanori Watanabe ,  Junko Asayama ,  Hisahito Ogawa ,  Shigehiro Sato ,  Fumiko Yokotani

IPC分类号： C08G63/688 ,  C08G69/32 ,  C08G69/40 ,  C08G69/42 ,  C08G69/44 ,  C08G73/10 ,  C08G73/14 ,  C08G73/16 ,  C09B69/10 ,  G02F1/1337 ,  G02F1/135 ,  G03G5/07 ,  C08G69/26 ,  C09K19/00

CPC分类号： C08G73/10 ,  C08G63/6886 ,  C08G69/32 ,  C08G69/40 ,  C08G69/42 ,  C08G69/44 ,  C08G73/1046 ,  C08G73/105 ,  C08G73/1057 ,  C08G73/1064 ,  C08G73/1067 ,  C08G73/14 ,  C08G73/16 ,  C09B69/10 ,  G02F1/133711 ,  G02F1/1354 ,  G03G5/075 ,  G03G5/076 ,  C09K2019/328 ,  Y10T428/1023 ,  Y10T428/31721

摘要： An alternating copolymer comprising a repeating unit of the formula:--Z--(X-Y).sub.n -- (I)wherein n is at least 2, X is O, S, Se or Te, and Y and Z are independently an aromatic or substituted aromatic group, and at least one other repeating unit, which is useful as a photosensitive material used in a spatial light modulator.

摘要翻译： 一种交替共聚物，其包含下式的重复单元：-Z-（XY）n-（I）其中n至少为2，X为O，S，Se或Te，Y和Z独立地为芳族或取代的芳族 基团和至少一个其它重复单元，其可用作在空间光调制器中使用的感光材料。

公开(公告)号：US06801293B1

公开(公告)日：2004-10-05

申请号：US10089888

申请日：2002-04-05

申请人： Kazuhiro Nishiyama ,  Junko Asayama ,  Kazunori Komori ,  Yukio Tanaka ,  Akio Takimoto ,  Kazuo Inoue ,  Katsuhiko Kumagawa ,  Ichiro Sato ,  Hirofumi Wakemoto ,  Noriyuki Kizu ,  Masanori Kimura ,  Keisuke Tsuda

发明人： Kazuhiro Nishiyama ,  Junko Asayama ,  Kazunori Komori ,  Yukio Tanaka ,  Akio Takimoto ,  Kazuo Inoue ,  Katsuhiko Kumagawa ,  Ichiro Sato ,  Hirofumi Wakemoto ,  Noriyuki Kizu ,  Masanori Kimura ,  Keisuke Tsuda

IPC分类号： G02F113

CPC分类号： G02F1/133512 ,  G02F1/1337 ,  G02F1/1339 ,  G02F1/1341 ,  G02F1/134363

摘要： The curing, by UV-light irradiation, of a sealing resin after injecting liquid crystal is made reliable. The display characteristics and the like of an in-plane electric field mode liquid crystal element are improved. To resolve these problems, the viscosity of the sealing resin is lowered, while bubbles mixed in the sealing resin are eliminated by ultrasonic waves, for example. Also, a means for eliminating ions and charges in the liquid crystal layer is devised.

摘要翻译： 通过UV光照射固化注射液晶后的密封树脂是可靠的。提高了面内电场模式液晶元件的显示特性等。为了解决这些问题， 密封树脂被降低，而例如通过超声波消除混入密封树脂中的气泡。另外，设计了用于消除液晶层中的离子和电荷的装置。

公开(公告)号：US4778619A

公开(公告)日：1988-10-18

申请号：US842648

申请日：1986-03-21

申请人： Hirofumi Wakemoto ,  Shoichi Ishihara ,  Yoshihiro Matsuo

发明人： Hirofumi Wakemoto ,  Shoichi Ishihara ,  Yoshihiro Matsuo

IPC分类号： C09B7/00 ,  C09B23/10 ,  C09K19/60 ,  G02F1/13 ,  C09K19/00

CPC分类号： C09K19/60 ,  C09B23/102 ,  C09B7/00

摘要： Liquid crystal compositions comprising indigo dyes which have a benzene ring having a branched alkyl group introduced thereinto. The indigo dyes have improved solubilities in host liquid crystal materials and are suitable for guest-host liquid crystal display.

摘要翻译： 含有引入其中具有支链烷基的苯环的靛蓝染料的液晶组合物。 靛蓝染料具有改善主体液晶材料的溶解性，适用于宾主液晶显示。

公开(公告)号：US06215535B1

公开(公告)日：2001-04-10

申请号：US08951737

申请日：1997-10-16

申请人： Junji Nakajima ,  Hideaki Mochizuki ,  Masao Yamamoto ,  Hirofumi Wakemoto

发明人： Junji Nakajima ,  Hideaki Mochizuki ,  Masao Yamamoto ,  Hirofumi Wakemoto

IPC分类号： G02F11333

CPC分类号： G02F1/1334 ,  C09K19/544

摘要： The present invention provides a light-modulation element comprising at least: liquid crystal droplets having a particle size between 0.6 &mgr;m-2 &mgr;m, which have light-modulating functions to scatter light rays or transmit light rays and polymer matrix having an interstructure thickness of 0.5 &mgr;m or less between the liquid crystal droplets. The light-modulation element works to scatter light rays or transmit light rays by turning on a voltage or turning off a voltage. The light-modulation element is produced by a polymerization process and a mixing step to separate out liquid crystal phases in a polymer matrix.

摘要翻译： 本发明提供一种光调制元件，其至少包括：具有0.6μm-2μm的粒径的液晶微滴，其具有散射光线或透射光线的光调制功能和具有0.5的结构厚度的聚合物基体 在液晶小液滴之间。 光调制元件用于通过接通电压或关闭电压来散射光线或透射光线。 光调制元件通过聚合方法和混合步骤制备，以分离聚合物基质中的液晶相。

公开(公告)号：US5398127A

公开(公告)日：1995-03-14

申请号：US24961

申请日：1993-03-02

申请人： Hirofumi Kubota ,  Shoichi Ishihara ,  Hirofumi Wakemoto ,  Keisuke Tsuda ,  Hiroshi Satani ,  Katsuji Hattori

发明人： Hirofumi Kubota ,  Shoichi Ishihara ,  Hirofumi Wakemoto ,  Keisuke Tsuda ,  Hiroshi Satani ,  Katsuji Hattori

IPC分类号： G02F1/1335 ,  G02F1/1337 ,  G02F1/1368 ,  G02F1/139 ,  G02F1/13 ,  G02F

CPC分类号： G02F1/1396 ,  G02F1/133753 ,  G02F1/133512 ,  G02F1/133784 ,  G02F1/1368 ,  G02F2001/13373 ,  G02F2001/133757

摘要： An active matrix type of twisted nematic liquid crystal display is provided with a lower alignment layer rubbed in rubbing directions RD3, RD4 opposite to each other, an upper alignment layer rubbed in rubbing directions RD5, RD6 opposite to each other, a liquid crystal layer arranged between the lower and upper alignment layers and filled with liquid crystal molecules set in a nematic liquid crystal phase, a pixel electrode and a common electrode for inducing a vertical electric field in the liquid crystal layer, and a source line and gate line driving a switching device for applying an electric potential to the pixel electrode. The rubbing direction on the substrate with the switching device is at an angle of 1.degree.-44.degree. to either the source or gate line. In this case, major axes of a group of liquid crystal molecules arranged above the pixel electrode are twisted in a clockwise direction, and major axes of other group of liquid crystal molecules are twisted in a counterclockwise direction.

摘要翻译： 有源矩阵型扭转向列型液晶显示器具有在摩擦方向RD3，RD4上相互摩擦的下取向层，摩擦方向RD5，RD6相互摩擦的上取向层，布置在液晶层 在下取向层和上取向层之间填充有设置在向列型液晶相中的液晶分子，像素电极和用于在液晶层中引起垂直电场的公共电极，以及驱动开关的源极线和栅极线 用于向像素电极施加电位的装置。 与开关装置的基板上的摩擦方向与源极或栅极线成1°-44°的角度。 在这种情况下，配置在像素电极上方的一组液晶分子的长轴在顺时针方向上被扭曲，另一组液晶分子的长轴在逆时针方向上被扭曲。