公开(公告)号：US4725460A

公开(公告)日：1988-02-16

申请号：US711012

申请日：1985-03-12

申请人： Yoshihiro Matsuo ,  Shoichi Ishihara ,  Kazuhisa Morimoto ,  Seiichi Nagata ,  Tetsu Ogawa

发明人： Yoshihiro Matsuo ,  Shoichi Ishihara ,  Kazuhisa Morimoto ,  Seiichi Nagata ,  Tetsu Ogawa

IPC分类号： C09K19/00 ,  G02B5/30 ,  B29D7/24 ,  C08G5/18

CPC分类号： C09K19/00 ,  G02B5/3016 ,  Y10S428/91 ,  Y10T428/1041 ,  Y10T428/24942

摘要： This invention provides an optical filter comprises of a pair of solid polymer films, wherein (1) a first solid polymer film has a planar alignment of a cholesteric liquid crystal structure of either clockwise or counterclockwise helical structure, which alignment allows the light of a specified wavelength to be scattered selectively, and (2) a second solid polymer film has a planar alignment of a cholesteric liquid crystal structure of a helical structure whose helical direction is the opposite to that of the first solid polymer film, which alignment allows the light at the specified wavelength to be scattered selectively, wherein the optical axes of the first and second solid polymer films are made substantially parallel to each other.This invention also provides preparation methods of an optical filter mentioned above.

摘要翻译： 本发明提供了一种包括一对固体聚合物膜的滤光器，其中（1）第一固体聚合物膜具有顺时针或逆时针螺旋结构的胆甾醇型液晶结构的平面取向，该对准允许指定的 波长被选择性地散射，以及（2）第二固体聚合物膜具有螺旋形结构的胆甾醇型液晶结构的平面取向，其螺旋方向与第一固体聚合物膜的螺旋方向相反，该取向允许光 选择性地散射的指定波长，其中第一和第二固体聚合物膜的光轴基本上彼此平行。 本发明还提供了上述光学滤波器的制备方法。

公开(公告)号：US5119221A

公开(公告)日：1992-06-02

申请号：US378669

申请日：1989-07-12

申请人： Keizo Nakajima ,  Shigehiro Sato ,  Hirofumi Wakemoto ,  Shoichi Ishihara ,  Yoshihiro Matsuo

发明人： Keizo Nakajima ,  Shigehiro Sato ,  Hirofumi Wakemoto ,  Shoichi Ishihara ,  Yoshihiro Matsuo

IPC分类号： G02F1/1337

CPC分类号： G02F1/133711 ,  Y10T428/1005

摘要： 37 A liquid crystal display device is provided which comprises a cell unit having a pair of optically transparent substrates each having an optically transparent electrode layer and an alignent layer for liquid crystal formed in this order on one side of the substrate. The paired substrates is in spaced relation with each other and is arranged such that the respective alignment layers are facing each other. A liquid crystal is contained in the space between the paired substrates. The alignment layers are made of a polymer material having both a ring structure and a substituted group at side chains thereof and are subjected to rubbing treatment. The use of the alignment layers ensures a great pretilt angle for liquid crystal molecules.

公开(公告)号：US4989954A

公开(公告)日：1991-02-05

申请号：US254244

申请日：1988-10-06

申请人： Kazuo Yokoyama ,  Junichi Asada ,  Hiroshi Watanabe ,  Shoichi Ishihara ,  Sadayoshi Hotta ,  Fumiko Yokotani ,  Yoshihiro Matsuo

发明人： Kazuo Yokoyama ,  Junichi Asada ,  Hiroshi Watanabe ,  Shoichi Ishihara ,  Sadayoshi Hotta ,  Fumiko Yokotani ,  Yoshihiro Matsuo

IPC分类号： G02F1/1335 ,  H04N9/31

CPC分类号： H04N9/3102 ,  G02F2001/133531

摘要： A projection type liquid crystal display device for transmitting three color light beams of RGB through three TN type liquid crystal panels and projecting the transmitted light beams optimizes the RGB transmission characteristics by changing the crossing angles of the polarization axes of a polarizer and an analyzer with respect to the orientation directions of the respective RGB TN cells in specified directions, and also a projection type liquid crystal display device for transmitting a light beam through a TN type liquid crystal panel and projecting the transmitted light beam effects temperature-compensation of the transmission characteristics of the liquid crystal panels by controlling the crossing angle of the polarization axes of a polarizer and an analyzer. Both projection type liquid crystal display devices are relatively simple in the construction, are able to optimize the transmission characteristics of the liquid crystal panels, and have excellent properties in the contrast and in the color reproducibility.

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：US4594279A

公开(公告)日：1986-06-10

申请号：US654558

申请日：1984-09-26

申请人： Hiroshi Yoneno ,  Yoshihiro Matsuo ,  Shoichi Ishihara

发明人： Hiroshi Yoneno ,  Yoshihiro Matsuo ,  Shoichi Ishihara

IPC分类号： F25D23/06 ,  E04B1/80 ,  B32B1/06 ,  B32B5/16

CPC分类号： E04B1/803 ,  Y02B80/12 ,  Y10S428/92 ,  Y10T428/231 ,  Y10T428/233 ,  Y10T428/239

摘要： A heat insulator comprises a vacuum-filled pliable container containing a mass of flaky pearlite particles. The flaky pearlite particles have a thickness not greater than 0.5 micrometer and an average particle size not greater than 100 micrometers.

摘要翻译： 绝热体包括一个真空填充的柔韧容器，其中容纳有大量片状的珠光体颗粒。 片状珠光体颗粒的厚度不大于0.5微米，平均粒径不大于100微米。

公开(公告)号：US09122097B2

公开(公告)日：2015-09-01

申请号：US13643728

申请日：2010-12-22

申请人： Tatsuo Uchida ,  Yoshito Suzuki ,  Tohru Kawakami ,  Kazuo Sekiya ,  Masahiro Nishizawa ,  Takahiro Ishinabe ,  Baku Katagiri ,  Katsunori Ehara ,  Yoshihiro Hashimoto ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Yutaka Ishii

发明人： Tatsuo Uchida ,  Yoshito Suzuki ,  Tohru Kawakami ,  Kazuo Sekiya ,  Masahiro Nishizawa ,  Takahiro Ishinabe ,  Baku Katagiri ,  Katsunori Ehara ,  Yoshihiro Hashimoto ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Yutaka Ishii

IPC分类号： G02F1/1335 ,  F21V8/00

CPC分类号： G02F1/133606 ,  G02B6/0008 ,  G02B6/0035 ,  G02B6/0053 ,  G02B6/0068 ,  G02F1/133603 ,  G02F2001/133607

摘要： A backlight system (30) includes a light emitting section (31) and an imaging optical system. The imaging optical system includes a first microlens array (MLA1) and a second microlens array (MLA2). The lenses (1A) separates the beams of light emitted from the light emitting section (31) by RGB, and causes them to be converged at a pitch same as a pitch at which the picture elements are arrayed. The lenses (2A) are provided in one-to-one correspondence to the picture elements such that the lenses (2A) have their respective focal points at positions onto which beams of light having passed through the lenses (1A) are converged. The lenses (2A) thus deflect the beams of light which have passed through the lenses (1A) in a substantially vertical direction with respect to the display surface of the liquid crystal panel.

摘要翻译： 背光系统（30）包括发光部（31）和成像光学系统。 成像光学系统包括第一微透镜阵列（MLA1）和第二微透镜阵列（MLA2）。 透镜（1A）将从发光部分（31）发射的光束分离RGB，并使它们以与排列像素的间距相同的间距会聚。 透镜（2A）与图像元素一一对应地设置，使得透镜（2A）在其中通过透镜（1A）的光束会聚的位置处具有各自的焦点。 因此，透镜（2A）因此相对于液晶面板的显示面在大致垂直的方向上偏转已经穿过透镜（1A）的光束。

公开(公告)号：US08958037B2

公开(公告)日：2015-02-17

申请号：US13143620

申请日：2010-03-08

申请人： Mitsuhiro Murata ,  Shoichi Ishihara ,  Takehisa Sakurai ,  Shuichi Kozaki ,  Tadashi Ohtake

发明人： Mitsuhiro Murata ,  Shoichi Ishihara ,  Takehisa Sakurai ,  Shuichi Kozaki ,  Tadashi Ohtake

IPC分类号： G02F1/1337 ,  G02F1/1343

CPC分类号： G02F1/134363

摘要： An vertical alignment type liquid crystal display element (10) which controls an orientation of liquid crystal molecules (52) in a liquid crystal layer (50) by use of a transverse electric field so as to carry out display. A CF-side first insulating layer (42a) and a CF-side second insulting layer (42b) which have respective different dielectric constants are provided, within a pixel in a planar view, on or above a CF substrate (24) so that a first electric field region (60) and a second electric field region (62) which differ in shapes of equipotential lines are formed in the pixel due to generation of a transverse electric field.

摘要翻译： 一种垂直取向型液晶显示元件（10），其通过使用横向电场来控制液晶层（50）中的液晶分子（52）的取向以进行显示。 在平面图的像素内，在CF基板（24）上或上方设置具有各自不同介电常数的CF侧第一绝缘层（42a）和CF侧第二绝缘层（42b），使得 由于横向电场的产生，在像素中形成了等电位线的形状不同的第一电场区域（60）和第二电场区域（62）。

公开(公告)号：US08810752B2

公开(公告)日：2014-08-19

申请号：US13130787

申请日：2009-10-21

申请人： Tatsuo Uchida ,  Yoshito Suzuki ,  Tohru Kawakami ,  Kazuo Sekiya ,  Takahiro Ishinabe ,  Baku Katagiri ,  Yoshihiro Hashimoto ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Yutaka Ishii

发明人： Tatsuo Uchida ,  Yoshito Suzuki ,  Tohru Kawakami ,  Kazuo Sekiya ,  Takahiro Ishinabe ,  Baku Katagiri ,  Yoshihiro Hashimoto ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Yutaka Ishii

IPC分类号： G02F1/1335

CPC分类号： G02B5/045 ,  G02B19/0028 ,  G02B19/0047 ,  G02B19/0066 ,  G02F1/133605 ,  G02F1/133615 ,  G02F2001/133607 ,  G02F2001/133622

摘要： A thin backlight system includes: a light emitting section emitting lights that have different dominant wavelengths; and a plurality of light transmitting portions, the thin backlight system deflecting the lights and then converging the lights on the plurality of light transmitting portions. The thin backlight system further includes: an imaging optical system provided to face surfaces, of the plurality of light transmitting portions, on which the lights are converged. The imaging optical system including a plurality of identical lenses arranged in a vertical and/or a horizontal direction at a pitch determined by multiplying a pitch at which the plurality of light transmitting portions are arranged in a vertical and/or a horizontal direction by the number of types of the different dominant wavelengths and being configured to converge the lights from the light emitting section on light transmitting portions to which the different dominant wavelengths of the lights correspond.

摘要翻译： 薄背光系统包括：发射具有不同主波长的光的发光部分; 和多个透光部，所述薄背光系统偏转光，然后使所述光聚光在所述多个透光部上。 薄背光系统还包括：成像光学系统，被设置为面对在其上聚光的多个光透射部分的表面。 该成像光学系统包括以垂直和/或水平方向排列的多个相同透镜，其间距是通过将多个透光部分在垂直和/或水平方向上排列的间距乘以数字而确定的 并且被配置为将来自发光部的光会聚在光的不同主波长对应的光透射部分上。

公开(公告)号：US20130088680A1

公开(公告)日：2013-04-11

申请号：US13522378

申请日：2010-10-21

申请人： Takehisa Sakurai ,  Mitsuhiro Murata ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Yosuke Iwata

发明人： Takehisa Sakurai ,  Mitsuhiro Murata ,  Shoichi Ishihara ,  Shuichi Kozaki ,  Yosuke Iwata

IPC分类号： G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/134363 ,  G02F1/137 ,  G02F2001/134381 ,  G02F2001/13706 ,  G02F2201/124 ,  G02F2201/128

摘要： The present invention provides a liquid crystal display panel and a liquid crystal display device which have a high response speed. The present invention relates to a liquid crystal display panel including a first substrate and a second substrate disposed to face each other, and a liquid crystal layer sandwiched between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal molecule having positive dielectric anisotropy; the liquid crystal molecule is aligned perpendicularly to a surface of the first substrate when no voltage is applied; the first substrate includes a signal line, a scanning line, a first electrode to which an image signal is provided through the signal line, and a second electrode; the first electrode includes a first comb-tooth portion; the second electrode includes a second comb-tooth portion; the first comb-tooth portion and the second comb-tooth portion are disposed in the same layer to planarly face each other in a pixel; the second substrate includes a third electrode and a dielectric layer disposed on the liquid crystal layer side of the third electrode, the third electrode covering at least a display region; and the slowest rise response speed is not more than twice a rise response speed upon application of a maximum gradation voltage to the display panel to which no voltage has been applied.

摘要翻译： 本发明提供一种具有高响应速度的液晶显示面板和液晶显示装置。 液晶显示面板技术领域本发明涉及一种液晶显示面板，其包括第一基板和彼此相对配置的第二基板，以及夹在第一基板和第二基板之间的液晶层，其中液晶层包括具有 正介电各向异性; 当不施加电压时，液晶分子垂直于第一衬底的表面取向; 第一基板包括信号线，扫描线，通过信号线提供图像信号的第一电极和第二电极; 第一电极包括第一梳齿部分; 所述第二电极包括第二梳齿部分; 第一梳齿部分和第二梳齿部分被设置在相同的层中以在像素中彼此平面地彼此面对; 第二基板包括设置在第三电极的液晶层侧的第三电极和电介质层，第三电极至少覆盖显示区域; 并且在对没有施加电压的显示面板施加最大灰度电压时，最慢的上升响应速度不超过上升响应速度的两倍。

公开(公告)号：US20110316843A1

公开(公告)日：2011-12-29

申请号：US13148508

申请日：2010-03-02

申请人： Takehisa Sakurai ,  Shuichi Kozaki ,  Shoichi Ishihara ,  Masako Nakamura ,  Mitsuhiro Murata ,  Tadashi Ohtake

发明人： Takehisa Sakurai ,  Shuichi Kozaki ,  Shoichi Ishihara ,  Masako Nakamura ,  Mitsuhiro Murata ,  Tadashi Ohtake

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G02F1/13624 ,  G02F2001/134345 ,  G02F2201/124 ,  G09G3/2074 ,  G09G3/3607

摘要： A liquid crystal display element, a liquid crystal display device, and a method for displaying with a liquid crystal display element, wherein picture element electrodes (30) and a common electrode (36) are provided, each of a plurality of sub-picture elements (22) is provided with the common electrode (36) and a corresponding one of the picture element electrodes (30) in such a manner that the sub-picture elements (22) have different distances (a first distance d1 and a second distance d2) between the common electrode (36) and their corresponding ones of the picture element electrodes (30), display in a low gray scale region is carried out by means of a first sub-picture element (22a) that is a sub-picture element (22) in which the distance is short, display in a middle gray scale region is carried out by means of a second sub-picture element (22b) that is a sub-picture element (22) in which the distance is long, and display in a high gray scale region is carried out by means of the first sub-picture element (22a) and the second sub-picture element (22b).

摘要翻译： 液晶显示元件，液晶显示装置和显示液晶显示元件的方法，其中设置有像素电极（30）和公共电极（36），多个子像素 （22）具有公共电极（36）和对应的一个像素电极（30），使得副图像元素（22）具有不同的距离（第一距离d1和第二距离d2 ）在公共电极（36）与其对应的像素电极（30）之间进行显示，通过作为子像素的第一子像素（22a）进行低灰度区域的显示 （22），其中中间灰度区域的显示通过作为距离较长的子像素（22）的第二子像素（22b）进行，以及 通过fi执行高灰度区域的显示 第一子像素（22a）和第二子像素（22b）。