公开(公告)号：US07678299B2

公开(公告)日：2010-03-16

申请号：US10866689

申请日：2004-06-15

申请人： Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Hokuto Takada ,  Yasunari Nishikata

发明人： Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Hokuto Takada ,  Yasunari Nishikata

IPC分类号： F21V9/00 ,  C07D307/02 ,  G03C1/00

CPC分类号： G02F1/3617 ,  G02F1/3611 ,  G02F1/3616

摘要： The present invention provides stock solutions for production of nonlinear-optical materials using a wet coating method. In particular, the invention provides a stock solution containing a nonlinear-optically active organic compound, which is a push-pull π-conjugated compound having a particular chemical structure, having one or more cross-linkable functional groups. In addition, the invention provides a stock solution comprising a nonlinear-optically active organic compound having at least a certain chemical structure and a matrix-forming compound having one or more cross-linkable functional groups. Further, the invention provides a nonlinear-optical material and a nonlinear-optical device, both prepared by using the stock solutions.

摘要翻译： 本发明提供使用湿式涂布法生产非线性光学材料的原料溶液。 特别地，本发明提供了含有非线性光学活性有机化合物的储备溶液，其是具有特定化学结构的具有一个或多个可交联官能团的推挽和共轭化合物。 此外，本发明提供了包含至少具有一定化学结构的非线性光学活性有机化合物和具有一个或多个可交联官能团的基质形成化合物的原液。 此外，本发明提供了一种非线性光学材料和非线性光学器件，它们都是通过使用原料溶液制备的。

公开(公告)号：US20090231501A1

公开(公告)日：2009-09-17

申请号：US12247863

申请日：2008-10-08

申请人： Haruo HARADA ,  Yasunori OKANO ,  Chisato URANO ,  Hiroshi ARISAWA ,  Makoto GOMYO ,  Taiju GAN ,  Yasuhiro YAMAGUCHI ,  Tomozumi UESAKA

发明人： Haruo HARADA ,  Yasunori OKANO ,  Chisato URANO ,  Hiroshi ARISAWA ,  Makoto GOMYO ,  Taiju GAN ,  Yasuhiro YAMAGUCHI ,  Tomozumi UESAKA

IPC分类号： G02F1/1333

CPC分类号： G02F1/133362 ,  G02F1/1334 ,  G02F1/13718 ,  G09G3/001 ,  G09G2300/0486 ,  G09G2310/0275

摘要： Sequentially performed are (1) an entire liquid crystal layer is initialized into a focal conic state, (2) an image is written onto the liquid crystal device by scanning with selecting exposure or non-exposure while applying a voltage that does not exceed a threshold value for a state change from the focal conic state to a homeotropic state during the non-exposure but exceeds the threshold value during the exposure and that causes the focal conic state and the homeotropic state to be bi-stable after the exposure, and (3) the application of the voltage is stopped to change a state of a portion, of which the state has changed to the homeotropic state, to the planer state. In (2), an electric field energy applied to an exposure portion of the liquid crystal layer is controlled to gradually increase from a start to an end of the series of scanning actions.

摘要翻译： 顺序地执行的是（1）整个液晶层被初始化为焦点锥形状态，（2）通过在施加不超过阈值的电压的情况下通过选择曝光或非曝光扫描来将图像写入液晶装置 在曝光期间状态从焦点锥形状态变化到垂直状态的值，并且在曝光期间超过阈值，并且导致焦点锥形状态和垂直状态在曝光之后是双稳态的，并且（3 ）停止施加电压以将其状态已变为垂面状态的部分的状态改变为平面状态。 在（2）中，控制施加到液晶层的曝光部分的电场能量，以从一系列扫描动作的开始到结束逐渐增加。

公开(公告)号：US20090195716A1

公开(公告)日：2009-08-06

申请号：US12251212

申请日：2008-10-14

申请人： Hideo KOBAYASHI ,  Yasuhiro YAMAGUCHI ,  Tomozumi UESAKA ,  Mieko SEKI ,  Hiroe OKUYAMA ,  Masaaki ARAKI

发明人： Hideo KOBAYASHI ,  Yasuhiro YAMAGUCHI ,  Tomozumi UESAKA ,  Mieko SEKI ,  Hiroe OKUYAMA ,  Masaaki ARAKI

IPC分类号： G02F1/13

CPC分类号： G11B7/24

摘要： An optically writable display medium includes an optical switching element and a display element. The optical switching element includes a charge transport layer sandwiched between an upper charge generating layer and a lower charge generating layer. The display element includes a display layer having memory properties and is provided on the optical switching element. The absorption wavelength region of the upper charge generating layer and the absorption wavelength region of the lower charge generating layer are substantially different from each other.

摘要翻译： 光学可写显示介质包括光开关元件和显示元件。 光开关元件包括夹在上电荷产生层和下电荷产生层之间的电荷传输层。 显示元件包括具有存储特性的显示层，并且设置在光开关元件上。 上电荷产生层的吸收波长区域和下电荷产生层的吸收波长区域彼此大不相同。

公开(公告)号：US07258822B2

公开(公告)日：2007-08-21

申请号：US10936536

申请日：2004-09-09

申请人： Yasuhiro Yamaguchi ,  Yasunari Nishikata ,  Hokuto Takada ,  Tomozumi Uesaka

发明人： Yasuhiro Yamaguchi ,  Yasunari Nishikata ,  Hokuto Takada ,  Tomozumi Uesaka

IPC分类号： F21V9/08 ,  G02B5/23 ,  G03C1/73 ,  G02F1/01

CPC分类号： G02F1/3614 ,  G02F1/3611 ,  G02F1/3612 ,  G02F1/3615

摘要： The present invention provides an organic nonlinear optical material including an organic compound having nonlinear optical activity dispersed in or bonded to a polymer binder, wherein the material contains a tertiary amine derivative represented by the following formula (1) as the organic compound having nonlinear optical activity, and an organic nonlinear optical element using the same. In the formula, Z1 to Z3 are independently aromatic groups optionally having a substituent; L is a π conjugated group optionally having a substituent; A is a π conjugated electron-attractive group which includes a ring structure optionally having a substituent; m denotes 0 or 1; a π conjugated system denoted by Z3-Lm has, from one terminal thereof to the other terminal, five or more unsaturated bonds which form one conjugated system; and at least two of Z1 to Z3, L and A may be connected so as to form at least one ring structure.

摘要翻译： 本发明提供了一种有机非线性光学材料，其包括分散在聚合物粘合剂中或与聚合物粘合剂结合的具有非线性光学活性的有机化合物，其中该材料含有由下式（1）表示的叔胺衍生物作为具有非线性光学活性的有机化合物 ，以及使用其的有机非线性光学元件。 在该式中，Z 1至Z 3独立地为任选具有取代基的芳基; L是任选具有取代基的π共轭基团; A是π共轭电子吸引基团，其包括任选具有取代基的环结构; m表示0或1; 由Z 3 -L-m表示的π共轭体系从其一个末端到另一个末端具有形成一个共轭体系的五个或更多个不饱和键; 并且Z 1至Z 3中的至少两个可以连接，以便形成至少一个环结构。

公开(公告)号：US20050139813A1

公开(公告)日：2005-06-30

申请号：US10866689

申请日：2004-06-15

申请人： Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Hokuto Takada ,  Yasunari Nishikata

发明人： Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Hokuto Takada ,  Yasunari Nishikata

IPC分类号： F21V9/00 ,  G02F1/361

CPC分类号： G02F1/3617 ,  G02F1/3611 ,  G02F1/3616

摘要： The present invention provides stock solutions for production of nonlinear-optical materials using a wet coating method. In particular, the invention provides a stock solution containing a nonlinear-optically active organic compound, which is a push-pull π-conjugated compound having a particular chemical structure, having one or more cross-linkable functional groups. In addition, the invention provides a stock solution comprising a nonlinear-optically active organic compound having at least a certain chemical structure and a matrix-forming compound having one or more cross-linkable functional groups. Further, the invention provides a nonlinear-optical material and a nonlinear-optical device, both prepared by using the stock solutions.

摘要翻译： 本发明提供使用湿式涂布法生产非线性光学材料的原料溶液。 特别地，本发明提供了含有非线性光学活性有机化合物的储备溶液，其是具有一个或多个可交联官能团的具有特定化学结构的推挽式π-共轭化合物。 此外，本发明提供了包含至少具有一定化学结构的非线性光学活性有机化合物和具有一个或多个可交联官能团的基质形成化合物的原液。 此外，本发明提供了一种非线性光学材料和非线性光学器件，它们都是通过使用原料溶液制备的。

公开(公告)号：US5558813A

公开(公告)日：1996-09-24

申请号：US347161

申请日：1994-11-23

申请人： Ryojiro Akashi ,  Toru Ishii ,  Tomozumi Uesaka

发明人： Ryojiro Akashi ,  Toru Ishii ,  Tomozumi Uesaka

IPC分类号： C09K19/54 ,  C09K19/52

CPC分类号： C09K19/544

摘要： A liquid crystal-polymer composite film comprising a polymeric substance carrying a liquid crystal component and a non-liquid crystal component in the side chain thereof and having dispersed therein a low-molecular weight liquid crystal compound and an optical modulation element using the composite film are disclosed. The composite film can be driven at a low voltage and exhibits hysteresis.

摘要翻译： 一种液晶聚合物复合膜，其包含在其侧链中携带液晶组分和非液晶组分的聚合物质并分散有低分子量液晶化合物和使用该复合膜的光调制元件， 披露 复合膜可以在低电压下驱动并显示滞后现象。

公开(公告)号：US20130050281A1

公开(公告)日：2013-02-28

申请号：US13399105

申请日：2012-02-17

申请人： Tomozumi UESAKA ,  Ryota MIZUTANI ,  Yasufumi SUWABE ,  Yoshinori MACHIDA

发明人： Tomozumi UESAKA ,  Ryota MIZUTANI ,  Yasufumi SUWABE ,  Yoshinori MACHIDA

IPC分类号： G09G5/10

CPC分类号： G09G5/10 ,  G09G3/2011 ,  G09G3/344 ,  G09G2310/06 ,  G09G2310/066

摘要： A drive apparatus that drives a display medium that includes display and rear substrates, a disperse medium, and a particle group, includes a voltage application unit that applies first and second voltages to the display medium, in which, when a color of the particle group is displayed, the voltage application unit applies the first voltage higher than or equal to a threshold voltage necessary for the particle group to be detached from the display substrate or the rear substrate to a pixel where the particle group is moved between the substrates and applies the second voltage having a same polarity as the first voltage and is lower than the threshold voltage to the pixel where the particle group is moved between the substrates and to a pixel adjacent to the pixel where the particle group is moved between the substrates and the particle group of which is not moved.

摘要翻译： 一种驱动装置，其驱动包括显示器和后基板，分散介质和粒子群的显示介质，包括对显示介质施加第一和第二电压的电压施加单元，其中，当所述粒子群的颜色 电压施加单元施加高于或等于要从显示基板或后基板分离的粒子组所需的阈值电压到粒子组在基板之间移动的像素的第一电压，并施加 所述第二电压具有与所述第一电压相同的极性，并且低于所述像素的阈值电压，所述像素的所述粒子群在所述基板之间移动到与所述像素之间的像素相邻的像素，所述像素与所述像素之间在所述基板和所述粒子群之间移动 其中没有移动。

公开(公告)号：US20110181579A1

公开(公告)日：2011-07-28

申请号：US13081887

申请日：2011-04-07

申请人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

发明人： Haruo Harada ,  Hiroshi Arisawa ,  Yasuhiro Yamaguchi ,  Tomozumi Uesaka ,  Tsutomu Ishii ,  Masahiro Sato

IPC分类号： G09G5/00

CPC分类号： G02F1/0126 ,  G02F1/133362 ,  G02F1/135 ,  G09G3/02 ,  G09G3/3611 ,  G09G2300/0486 ,  G09G2310/061 ,  G09G2330/02 ,  G09G2360/141

摘要： A driving apparatus includes a voltage applying unit, a light irradiation unit and a resistance control unit. The voltage applying unit forms a voltage applying circuit together with a pair of electrode layers of a photo-addressing type display element. The voltage applying unit applies a voltage between the pair of electrode layers. The light irradiation unit irradiates the photo-addressing type display element with addressing light. The resistance control unit controls a resistance to a current which flows in a direction to reduce a potential difference between the pair of electrode layers to be larger than that during a period in which the voltage applying unit is applying the voltage.

摘要翻译： 驱动装置包括电压施加单元，光照射单元和电阻控制单元。 电压施加单元与光寻址型显示元件的一对电极层一起形成电压施加电路。 电压施加单元在一对电极层之间施加电压。 光照射单元用寻址光照射光寻址型显示元件。 电阻控制单元控制对电流的阻力，该电流沿着减小一对电极层之间的电位差的方向流动，大于电压施加单元施加电压的期间的电流。

公开(公告)号：US20100225837A1

公开(公告)日：2010-09-09

申请号：US12640162

申请日：2009-12-17

申请人： Mieko SEKI ,  Yasuhiro YAMAGUCHI ,  Tomozumi UESAKA ,  Hideo KOBAYASHI ,  Hiroe OKUYAMA ,  Masaaki ARAKI ,  Motohiko SAKAMAKI

发明人： Mieko SEKI ,  Yasuhiro YAMAGUCHI ,  Tomozumi UESAKA ,  Hideo KOBAYASHI ,  Hiroe OKUYAMA ,  Masaaki ARAKI ,  Motohiko SAKAMAKI

IPC分类号： G02F1/135

CPC分类号： G02F1/135 ,  G02F1/13718 ,  G02F2001/1351 ,  G02F2001/1355

摘要： The invention provides a display medium including: a first electrode; a second electrode; a liquid crystal layer provided between the first electrode and the second electrode; a photoconductive layer provided between the second electrode and the liquid crystal layer, the photoconductive layer absorbing light of a predetermined wavelength used for writing, and thereby exhibiting an electrical characteristic corresponding to the intensity distribution of the light used for writing; a first light absorption layer provided between the liquid crystal layer and the photoconductive layer, the first light absorption layer absorbing light transmitted through the liquid crystal layer; a second light absorption layer provided at the side of the second electrode not facing the photoconductive layer, the second light absorption layer allowing transmission of the light used for writing and having an absorbance of 1 or more with respect to light of any wavelength in a range of from 300 nm to 550 nm.

摘要翻译： 本发明提供了一种显示介质，包括：第一电极; 第二电极; 设置在所述第一电极和所述第二电极之间的液晶层; 设置在第二电极和液晶层之间的光电导层，光电导层吸收用于写入的预定波长的光，从而表现出与用于写入的光的强度分布相对应的电特性; 设置在所述液晶层和所述光电导层之间的第一光吸收层，所述第一光吸收层吸收透过所述液晶层的光; 第二光吸收层，其设置在第二电极的不面向光电导层的一侧，第二光吸收层允许透射用于写入的光，并且相对于任何波长的光的吸光度为1以上 为300nm至550nm。

公开(公告)号：US5626997A

公开(公告)日：1997-05-06

申请号：US396729

申请日：1995-03-01

申请人： Kiyokazu Mashimo ,  Fumio Ojima ,  Tomozumi Uesaka ,  Tomoo Kobayashi ,  Toru Ishii

发明人： Kiyokazu Mashimo ,  Fumio Ojima ,  Tomozumi Uesaka ,  Tomoo Kobayashi ,  Toru Ishii

IPC分类号： G03G5/043 ,  G03G5/07 ,  G03G15/02 ,  G03G13/24

CPC分类号： G03G15/0216 ,  G03G15/0291

摘要： In an electrophotographic process including an image forming process comprising a charging step of bringing a conductive charging member into contact with a surface of a photoreceptor and applying a superimposed voltage of a direct current voltage and an alternating current voltage to said conductive charging member to directly charge the surface of the photoreceptor, an image exposing step, and a developing step, the application of the voltage to said conductive charging member is stopped for every cycle of the image forming process, whereby the wear of the photoreceptive layer can be reduced and the life of the photoreceptor can be extremely improved.

摘要翻译： 在包括图像形成处理的电子照相方法中，所述图像形成工艺包括使导电充电部件与感光体的表面接触并将直流电压和交流电压的叠加电压施加到所述导电充电部件的充电步骤，以直接充电 感光体的表面，图像曝光步骤和显影步骤，在图像形成处理的每个周期停止向所述导电充电部件施加电压，由此可以减少感光层的磨损并且寿命 的感光体可以极大地改善。