公开(公告)号：US07038835B2

公开(公告)日：2006-05-02

申请号：US10441125

申请日：2003-05-20

申请人： Yumi Matsuki ,  Hiroyuki Sugimoto ,  Toshiaki Tokita ,  Shigeaki Nimura ,  Masanori Kobayashi ,  Yasuyuki Takiguchi

发明人： Yumi Matsuki ,  Hiroyuki Sugimoto ,  Toshiaki Tokita ,  Shigeaki Nimura ,  Masanori Kobayashi ,  Yasuyuki Takiguchi

IPC分类号： G02F1/29

CPC分类号： G02F1/31 ,  G02F1/1393 ,  G02F1/141

摘要： An optical deflection device includes an optical deflection element having a pair of transparent boards arranged in a mutually opposing manner. A liquid crystal layer is filled between the boards and forms a chiral smectic C phase. An orientation film orients liquid crystal molecules in the liquid crystal layer in a substantially perpendicular direction with respect to the liquid crystal layer. Electrodes generate an electric field in a substantially parallel direction with respect to the liquid crystal layer. A first voltage application part applies, to the electrodes, an ac voltage of a deflection frequency switching the optical deflection direction of the optical deflection element. A second voltage application part applies, to the electrodes, an ac voltage of a higher frequency than the deflection frequency. A stop process part causes the second voltage application part to apply the ac voltage of the higher frequency than the deflection frequency after causing the first voltage application part to apply the ac voltage of the deflection frequency, when stopping an operation of switching the optical deflection direction of the optical-deflection element.

摘要翻译： 光学偏转装置包括具有以相互相对的方式布置的一对透明板的光学偏转元件。 液晶层填充在板之间并形成手性近晶C相。 取向膜相对于液晶层在大致垂直的方向上使液晶层中的液晶分子定向。 电极相对于液晶层在大致平行的方向上产生电场。 第一电压施加部分向电极施加切换光学偏转元件的光学偏转方向的偏转频率的交流电压。 第二电压施加部分向电极施加频率高于偏转频率的交流电压。 停止处理部分使第二电压施加部分在使第一施加电压施加部分施加偏转频率的交流电压之后，当停止切换光学偏转方向的操作时，施加频率高于偏转频率的交流电压 的光学偏转元件。

公开(公告)号：US06919982B2

公开(公告)日：2005-07-19

申请号：US10412314

申请日：2003-04-14

申请人： Shigeaki Nimura ,  Masanori Kobayashi ,  Hiroyuki Sugimoto ,  Yasuyuki Takiguchi ,  Toshiaki Tokita ,  Yumi Matsuki

发明人： Shigeaki Nimura ,  Masanori Kobayashi ,  Hiroyuki Sugimoto ,  Yasuyuki Takiguchi ,  Toshiaki Tokita ,  Yumi Matsuki

IPC分类号： G02F1/141 ,  G02F1/13 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13357 ,  G02F1/1337 ,  G02F1/1347 ,  G02F1/137 ,  G02F1/29 ,  G02F1/03 ,  G02F1/07

CPC分类号： G02F1/29 ,  G02F1/133371 ,  G02F1/13781

摘要： An optical path deflecting element, an optical path deflecting apparatus, an image displaying apparatus, an optical writing apparatus, an optical interconnection apparatus, an optical element, and a fabrication method thereof. The optical path deflecting element includes a pair of transparent substrates, transparent electrode films on the substrates to which a voltage having an inverse polarity is selectively applied, an alignment layer in the inner sides of the substrates, and a liquid crystal layer formed of a chiral smectic C phase between the substrates via the alignment layer and homogeneously aligned by the alignment layer. The optical deflecting element can realize the uniformly-aligned liquid crystal layer more easily than a case in which the liquid crystal is aligned to become in a bistable condition. For this reason, it is possible to improve yield in the fabrication.

摘要翻译： 光路偏转元件，光路偏转装置，图像显示装置，光学写入装置，光学互连装置，光学元件及其制造方法。 光路偏转元件包括一对透明基板，在其上选择施加具有相反极性的电压的基板上的透明电极膜，基板的内侧中的取向层，以及由手性 通过对准层在基板之间形成近晶C相，并且由取向层均匀排列。 光学偏转元件可以比液晶排列成双稳态的情况更容易地实现均匀排列的液晶层。 为此，可以提高制造中的产量。

公开(公告)号：US5623353A

公开(公告)日：1997-04-22

申请号：US443159

申请日：1995-05-17

申请人： Akihiko Kanemoto ,  Yasuyuki Takiguchi

发明人： Akihiko Kanemoto ,  Yasuyuki Takiguchi

IPC分类号： G02F1/137 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13363

CPC分类号： G02F1/133512 ,  G02F1/13363

摘要： A color liquid crystal device comprises a pair of transparent substrates opposing to each other and having electrodes respectively, a plurality of color filters disposed on an inner surface of one of the substrates, a liquid crystal layer disposed between the substrates, a pair of electrodes disposed on the substrates respectively for applying an electric field to the liquid crystal layer thereby to vary a state of molecular orientation of said liquid crystal layer to perform a light modulation. A thickness of the liquid crystal layer is decreased or increased at an overlapping portion of the color filters than the rest portion of the color filters.

摘要翻译： 一种彩色液晶装置包括一对彼此相对并具有电极的透明基板，设置在一个基板的内表面上的多个滤色器，设置在基板之间的液晶层，设置的一对电极 在基板上分别施加电场至液晶层，从而改变所述液晶层的分子取向状态，进行光调制。 在滤色器的重叠部分，液晶层的厚度比滤色器的其余部分减小或增加。

公开(公告)号：US5493429A

公开(公告)日：1996-02-20

申请号：US168402

申请日：1993-12-17

申请人： Akihiko Kanemoto ,  Yasuyuki Takiguchi

发明人： Akihiko Kanemoto ,  Yasuyuki Takiguchi

IPC分类号： G02F1/137 ,  G02F1/1333 ,  G02F1/1335 ,  G02F1/13363

CPC分类号： G02F1/133512 ,  G02F1/13363

摘要： A color liquid crystal device comprises: a pair of transparent substrates opposing to each other and having electrodes respectively, a plurality of color filters disposed on an inner surface of one of the substrates, a liquid crystal layer disposed between the substrates, a pair of electrodes disposed on the substrates respectively for applying an electric field to the liquid crystal layer thereby to vary a state of molecular orientation of said liquid crystal layer to perform a light modulation. A thickness of the liquid crystal layer is decreased or increased at an overlapping portion of the color filters than the rest portion of said color filters.

摘要翻译： 彩色液晶装置包括：一对彼此相对并具有电极的透明基板，设置在一个基板的内表面上的多个滤色器，设置在基板之间的液晶层，一对电极 分别设置在基板上以向液晶层施加电场，从而改变所述液晶层的分子取向的状态以进行光调制。 在滤色器的重叠部分，液晶层的厚度比所述滤色器的其余部分减小或增加。

公开(公告)号：US20060209295A1

公开(公告)日：2006-09-21

申请号：US11374317

申请日：2006-03-14

申请人： Hiroyuki Sugimoto ,  Toshiaki Tokita ,  Kazuhiro Fujita ,  Toshiharu Murai ,  Yasuyuki Takiguchi ,  Atsushi Takaura ,  Kazuya Miyagaki ,  Takanobu Osaka

发明人： Hiroyuki Sugimoto ,  Toshiaki Tokita ,  Kazuhiro Fujita ,  Toshiharu Murai ,  Yasuyuki Takiguchi ,  Atsushi Takaura ,  Kazuya Miyagaki ,  Takanobu Osaka

IPC分类号： G02F1/135

CPC分类号： G02F1/141 ,  G02F1/134363 ,  G02F1/13471 ,  G02F2001/133638 ,  G02F2001/133742 ,  G02F2001/291 ,  G09G3/2022 ,  G09G3/3629 ,  G09G2300/0426 ,  G09G2340/0414 ,  G09G2340/0421 ,  G09G2340/145 ,  H04N9/3105 ,  H04N9/3114

摘要： A light path shift device is disclosed that is able to divide an effective region of a light path and drive the divided regions independently. The light path shift device includes a liquid crystal layer held between at least two opposite transparent substrates, the liquid crystal layer being homeotropically aligned and being able to form a chiral smectic C phase; and plural electrodes for applying an electric field in the liquid crystal layer in a horizontal direction. An effective region of the liquid crystal layer through which a light path passes is divided into plural sub-regions, plural light path shift elements with the electrodes formed thereon are stacked only at positions corresponding to the sub-regions, and are arranged so that boundary lines of the sub-regions are in agreement when being viewed along the direction of light propagation.

公开(公告)号：US20060192903A1

公开(公告)日：2006-08-31

申请号：US11341518

申请日：2006-01-30

申请人： Atsushi Takaura ,  Takanobu Osaka ,  Yasuyuki Takiguchi ,  Toshiaki Tokita ,  Kazuhiro Fujita ,  Kazuya Miyagaki ,  Hiroyuki Sugimoto

发明人： Atsushi Takaura ,  Takanobu Osaka ,  Yasuyuki Takiguchi ,  Toshiaki Tokita ,  Kazuhiro Fujita ,  Kazuya Miyagaki ,  Hiroyuki Sugimoto

IPC分类号： G02F1/1335 ,  G02B5/30

CPC分类号： H04N9/3141 ,  H04N5/7441

摘要： An image projection device performing pixel shift in synchronization with sequential updating of image data is disclosed that is able to start and stop pixel shift operations within a period of updating the image frames while maintaining brightness of the image. The image projection device has an intermediate image formation optical system including a light valve able to update an image frame in a line-sequential manner, a pixel shift unit to shift the light path of a light beam from the light valve so as to shift a position of an image formed on the light valve, and an intermediate image formation unit arranged on the light path between the light valve and the pixel shift unit for forming an intermediate image of the image on the light valve at a position of the pixel shift unit.

摘要翻译： 公开了与图像数据的顺序更新同步地执行像素移位的图像投影装置，其能够在保持图像的亮度的同时更新图像帧的周期内开始和停止像素移位操作。 图像投影装置具有中间图像形成光学系统，该中间图像形成光学系统包括能够以顺序方式更新图像帧的光阀，移动来自光阀的光束的光路的像素移位单元， 形成在光阀上的图像的位置和布置在光阀和像素移位单元之间的光路上的中间图像形成单元，用于在像素移位单元的位置处形成光阀上的图像的中间图像 。

公开(公告)号：US06497488B1

公开(公告)日：2002-12-24

申请号：US09631791

申请日：2000-08-03

申请人： Satoshi Yamauchi ,  Kenji Kameyama ,  Kazuya Miyagaki ,  Yasuyuki Takiguchi

发明人： Satoshi Yamauchi ,  Kenji Kameyama ,  Kazuya Miyagaki ,  Yasuyuki Takiguchi

IPC分类号： G03B2114

CPC分类号： G03B21/26 ,  G02F1/133526 ,  G02F1/13362 ,  G02F2001/133607 ,  G03B21/208 ,  H04N9/3105 ,  H04N9/3164

摘要： An illumination system having a light-emitting unit and a reflecting mirror for condensing light is described. The illumination system includes a lens plate having a plurality of approximately identical lens elements. The lens plate is disposed away from the light-emitting unit and the plurality of lens elements are arranged two-dimensionally and approximately perpendicular to a main optical axis of a projection lens system and an object to be projected. The illumination system further includes first and second lenticules, and at least one convex lens disposed so as to refract a light path of the light flux formed by each of the plurality of lens elements such that the light flux illuminates a surface of the object to be projected after passing through the first and second lenticules.

摘要翻译： 描述了具有发光单元和用于聚光的反射镜的照明系统。 照明系统包括具有多个大致相同的透镜元件的透镜板。 透镜板远离发光单元设置，并且多个透镜元件被布置成与投影透镜系统的主光轴和待投影物体大致垂直。 所述照明系统还包括第一和第二微透镜，以及至少一个凸透镜，其设置成折射由所述多个透镜元件中的每一个形成的光束的光路，使得所述光束照射所述物体的表面 在通过第一和第二微透镜之后投影。

公开(公告)号：US5969780A

公开(公告)日：1999-10-19

申请号：US146336

申请日：1998-09-02

申请人： Fuminao Matsumoto ,  Yasuyuki Takiguchi ,  Akihiko Kanemoto ,  Tomohiro Inoue

发明人： Fuminao Matsumoto ,  Yasuyuki Takiguchi ,  Akihiko Kanemoto ,  Tomohiro Inoue

IPC分类号： G02B5/20 ,  G02F1/1335 ,  G02F1/1343 ,  G02F1/1345

CPC分类号： G02F1/133516 ,  G02F1/1345

摘要： An insulating layer is formed on a plurality of electrodes formed on a plastic film substrate, the insulating layer having a plurality of electrode connecting holes formed therein. Electrodes of the plurality of electrodes are selectively connected to an external circuit via respective ones of the plurality of connecting holes. Conductive color filter layers are formed on the thus-connected electrodes by an electrochemical method. A value obtained as a result of subtracting a width of each one of the plurality of electrode connecting holes from a width of a respective one of the plurality of electrodes is large so that a position of the electrode connecting hole is maintained to correspond to a position of the electrode even when the plastic film substrate expands or contracts maximally.

摘要翻译： 绝缘层形成在形成于塑料薄膜基板上的多个电极上，该绝缘层具有形成在其中的多个电极连接孔。 多个电极的电极通过多个连接孔中的相应电极选择性地连接到外部电路。 通过电化学方法在这样连接的电极上形成导电滤色器层。 通过从多个电极中的相应一个电极的宽度减去多个电极连接孔中的每一个的宽度而获得的值较大，使得电极连接孔的位置保持为对应于位置 甚至当塑料薄膜基片最大程度地膨胀或收缩时。

公开(公告)号：US5837801A

公开(公告)日：1998-11-17

申请号：US759381

申请日：1996-12-04

申请人： Ken Yahata ,  Hiroshi Miyoshi ,  Yasuyuki Takiguchi ,  Yasuyoshi Komoto ,  Akira Hayashida

发明人： Ken Yahata ,  Hiroshi Miyoshi ,  Yasuyuki Takiguchi ,  Yasuyoshi Komoto ,  Akira Hayashida

IPC分类号： C04B35/524 ,  C08G18/02 ,  C08G73/10 ,  C08G95/04

CPC分类号： C08G18/025 ,  C04B35/524

摘要： The method for preparing a crosslinked polycarbodiimide according to the present invention comprises reacting a polydicarbodiimide compound with a compound, which has in a molecule thereof two or more hydroxy or mercapto groups, in the presence of an alcoholate of an alkali metal or of an alkaline earth metal. The crosslinked polycarbodiimide obtained according to the method is excellent in heat resistance and mechanical properties.

摘要翻译： 根据本发明的制备交联聚碳化二亚胺的方法包括在碱金属或碱土金属的醇盐存在下使聚二碳酰亚胺化合物与分子中具有两个或多个羟基或巯基的化合物 金属。 根据该方法得到的交联聚碳化二亚胺具有优异的耐热性和机械性能。

公开(公告)号：US5750636A

公开(公告)日：1998-05-12

申请号：US658165

申请日：1996-06-04

申请人： Yasuyoshi Komoto ,  Yasuyuki Takiguchi ,  Ken Yahata ,  Akira Hayashida ,  Minoru Takamizawa

发明人： Yasuyoshi Komoto ,  Yasuyuki Takiguchi ,  Ken Yahata ,  Akira Hayashida ,  Minoru Takamizawa

IPC分类号： C08G18/00 ,  C08G18/02 ,  C08G73/00 ,  C08G73/10

CPC分类号： C08G73/00 ,  C08G18/025

摘要： This invention provides a process wherein a stable solution of polycarbodiimide with a number-average molecular-weight of 5,000 to 60,000 can be very easily prepared by using an organic diisocyanate (e.g., 2,4-tolylene diisocyanate or 2,6-tolylene diisocyanate) as starting material, a cyclic phosphine oxide as catalyst and a chlorinated aromatic compound as solvent and by controlling certain reaction conditions within the reaction temperature range of 110.degree. to 150.degree. C.

摘要翻译： 本发明提供一种方法，其中通过使用有机二异氰酸酯（例如，2,4-甲苯二异氰酸酯或2,6-甲苯二异氰酸酯）可以非常容易地制备数均分子量为5,000至60,000的聚碳化二亚胺的稳定溶液， 作为起始原料，作为催化剂的环状氧化膦和氯化芳族化合物作为溶剂，并通过在110℃至150℃的反应温度范围内控制某些反应条件。