公开(公告)号：US5517343A

公开(公告)日：1996-05-14

申请号：US246062

申请日：1994-05-20

申请人： Motohiro Yamahara ,  Toshiyuki Hirai ,  Shuichi Kohzaki

发明人： Motohiro Yamahara ,  Toshiyuki Hirai ,  Shuichi Kohzaki

IPC分类号： G02F1/1343 ,  G02F1/137 ,  G02F1/1337 ,  H01L21/44

CPC分类号： G02F1/13439

摘要： An object of the invention is to improve the display uniformity of a liquid crystal display apparatus and thereby make the viewing angle less problematic. A pair of first electrodes are formed on one of a pair of light transmitting substrates and a second electrode is formed on each of the first electrodes by polymerizing a conducting polymeric material thereon by the use of constant current electro-polymerization method so as to have a thickness almost equal to the liquid crystal layer thickness. The pair of the first electrodes and the second electrode formed thereon are used as display electrodes. An orientation film is formed on each of the one light transmitting substrate on which the display electrodes are formed and the other of the pair of light transmitting substrates, and thereby a pair of substrate members are formed. A liquid crystal layer is interposed between the substrate members. A polarizing plate is arranged on a side not-facing to the liquid crystal layer of the respective substrate members.

摘要翻译： 本发明的目的是提高液晶显示装置的显示均匀性，从而使得视角没有问题。 一对第一电极形成在一对透光基板中的一个上，并且通过使用恒流电聚合法在其上聚合导电聚合物材料而在每个第一电极上形成第二电极，从而具有 厚度几乎等于液晶层的厚度。 一对第一电极和形成在其上的第二电极用作显示电极。 在其上形成有显示电极的一个透光基板和一对透光基板中的另一个，从而形成一对基板部件，形成取向膜。 液晶层插入在基板部件之间。 偏振板配置在与各基板部件的液晶层不相对的一侧。

公开(公告)号：US5506706A

公开(公告)日：1996-04-09

申请号：US79468

申请日：1993-06-18

申请人： Motohiro Yamahara ,  Kei Sasaki ,  Teruyoshi Hara ,  Shuichi Kohzaki

发明人： Motohiro Yamahara ,  Kei Sasaki ,  Teruyoshi Hara ,  Shuichi Kohzaki

IPC分类号： G02B5/30 ,  G02B5/32 ,  G02F1/1335 ,  G02F1/13363 ,  G09F9/35

CPC分类号： G02F1/133632 ,  G02F1/133634

摘要： A phase difference plate capable of eliminating contrast changes due to viewing angle changes of display image, coloring phenomenon of display screen, and black and white reversal phenomenon, and a liquid crystal display device capable of displaying images of high quality are presented. A phase difference plate is a drawn and elongated material possessing optical anisotropy such as high polymer compound formed in a flat plate form, and the direction of the minimum principal refractive index na of the three principal refractive indices na, nb, nc of the index ellipsoid is parallel to the y-axis direction, and the direction of the principal refractive index nb is inclined to the normal direction of the surface.

摘要翻译： 提供了能够消除由于显示图像的视角变化，显示屏的着色现象​​和黑白反转现象引起的对比度变化的相位差板以及能够显示高质量图像的液晶显示装置。 相差板是具有光学各向异性的拉伸和细长材料，例如以平板形式形成的高分子化合物，以及折射率椭球的三个主要折射率na，nb，nc的最小主折射率na的方向 平行于y轴方向，主折射率nb的方向相对于表面的法线方向倾斜。

公开(公告)号：US5579140A

公开(公告)日：1996-11-26

申请号：US229320

申请日：1994-04-18

申请人： Motohiro Yamahara ,  Nobukazu Nagae ,  Masayuki Okamoto ,  Toshiyuki Hirai ,  Teruyoshi Hara ,  Tokihiko Shinomiya ,  Nobuaki Yamada ,  Shuichi Kozaki ,  Wataru Horie

发明人： Motohiro Yamahara ,  Nobukazu Nagae ,  Masayuki Okamoto ,  Toshiyuki Hirai ,  Teruyoshi Hara ,  Tokihiko Shinomiya ,  Nobuaki Yamada ,  Shuichi Kozaki ,  Wataru Horie

IPC分类号： G02F1/1333 ,  G02F1/1337

CPC分类号： G02F1/133377 ,  G02F1/133753 ,  G02F2001/133757

摘要： A liquid crystal display element which includes two opposing electrodes, and a liquid crystal layer disposed between said electrodes, wherein an alignment film for aligning a liquid crystal of said liquid crystal layer in at least three different directions is disposed above a side of said liquid crystal layer of at least one of said electrodes is disclosed.

摘要翻译： 一种液晶显示元件，包括两个相对的电极和设置在所述电极之间的液晶层，其中用于将至少三个不同方向上的所述液晶层的液晶取向的取向膜设置在所述液晶的一侧 公开了至少一个所述电极的层。

公开(公告)号：US20120044440A1

公开(公告)日：2012-02-23

申请号：US13260883

申请日：2010-03-29

申请人： Motohiro Yamahara ,  Akiyoshi Kanemitsu ,  Tomonori Miyamoto

发明人： Motohiro Yamahara ,  Akiyoshi Kanemitsu ,  Tomonori Miyamoto

IPC分类号： G02F1/1335

CPC分类号： G02F1/133504 ,  G02B5/0221 ,  G02B5/0242 ,  G02B5/0278 ,  G02F1/133606 ,  G02F2001/133607

摘要： A liquid crystal display device provided with a back light device can relieve lamp images without lowering the utilization efficiency of the light emitted from the back light device.A liquid crystal display device 100, comprising, in sequence: a back light device 2; a first light diffusing plate 3; prism sheets 4a and 4b; a first polarizing plate 5; a liquid crystal cell 1; a second polarizing plate 6; and a second light diffusing plate 7, wherein the first polarizing plate 5 and the second polarizing plate 6 are arranged so that absorption axes thereof are in crossed Nicol relation, wherein the first light diffusing plate 3 has a characteristic that, when parallel light is made incident from the back face of the first light diffusing plate 3 in the direction of the perpendicular of the back face, the ratio (I20/I0) between the intensity (I20) of the transmitted light emitted in the direction forming an angle of 20° with respect to the direction of the perpendicular, and the intensity (I0) of the transmitted light emitted in the direction forming an angle of 0° with respect to the direction of the perpendicular is 30% or less, and the second light diffusing plate 7 has a light diffusing layer 72 comprising a translucent resin 721 and translucent fine particles 722 dispersed in the translucent resin 721.

摘要翻译： 设置有背光装置的液晶显示装置可以减轻灯图像而不降低从背光装置发射的光的利用效率。 液晶显示装置100，依次包括背光装置2; 第一光漫射板3; 棱镜片4a和4b; 第一偏振板5; 液晶单元1; 第二偏振板6; 以及第二光扩散板7，其中第一偏振片5和第二偏振片6被布置成使其吸收轴处于正交尼科耳关系，其中第一光漫射板3具有当制成平行光时的特征 从第一光漫射板3的背面沿着背面的垂直方向入射，在形成角度为20°的方向上发射的透射光的强度（I20）之间的比（I20 / I0） 并且相对于垂直方向成为0°角的方向发射的透射光的强度（I0）为30％以下，第二光扩散板7 具有包含半透明树脂721的散光层72和分散在半透明树脂721中的半透明细颗粒722。

公开(公告)号：US20110188265A1

公开(公告)日：2011-08-04

申请号：US13058233

申请日：2009-08-10

申请人： Hiroyuki Kumasawa ,  Akiyoshi Kanemitsu ,  Tomonori Miyamoto ,  Motohiro Yamahara

发明人： Hiroyuki Kumasawa ,  Akiyoshi Kanemitsu ,  Tomonori Miyamoto ,  Motohiro Yamahara

IPC分类号： F21V7/22 ,  F21S6/00

CPC分类号： F21V5/02 ,  F21Y2103/00

摘要： The luminance in the front direction is enhanced in an illumination device provided with a light source, a light diffusion means, and a light-collecting means disposed in this order. The light source 1 is provided with a rectangular parallelepiped case 12 having an opening 121 and a plurality of CCFLs 11 disposed in the case 12. A light diffusion plate 2 is mounted so as to close the opening 121 of the case 12. The light-collecting means 3 has two prism films 31 and 32 which are disposed on the light-exiting surface of the light diffusion plate 2 such that ridge lines of linear prisms are orthogonal to each other.

摘要翻译： 在设置有依次设置的光源，光扩散装置和集光装置的照明装置中，前方的亮度增强。 光源1设置有具有开口121和设置在壳体12中的多个CCFL11的长方体状的壳体12.安装光扩散板2以封闭壳体12的开口121。 收集装置3具有两个棱镜膜31和32，它们设置在光漫射板2的光出射表面上，使得线状棱镜的脊线彼此正交。

公开(公告)号：US07609336B2

公开(公告)日：2009-10-27

申请号：US11934960

申请日：2007-11-05

申请人： Akiyoshi Kanemitsu ,  Motohiro Yamahara ,  Hiroyuki Kumasawa

发明人： Akiyoshi Kanemitsu ,  Motohiro Yamahara ,  Hiroyuki Kumasawa

IPC分类号： G02F1/1335

CPC分类号： G02F1/133606 ,  G02B5/0242 ,  G02B5/0278

摘要： The present invention provides a liquid crystal display device capable of achieving natural and high-quality color display without reddish color shift, not only when viewed in the normal direction but also when viewed obliquely.A liquid crystal display device 1 of the present invention includes a light diffuser plate 3, a light source 2 disposed on the back side of the light diffuser plate 3, and a liquid crystal panel 30 disposed on the front side of the light diffuser plate 3, wherein the light diffuser plate 3 is constituted by dispersing light diffusing particles in a transparent material, and the absolute value of a difference Δn in the refractive index between the transparent material and the light diffusing particles and a 50% cumulative particle diameter D50 (μm) of the light diffusing particles satisfy a relation 0.01≦Δn×D50≦0.25 or 0.61≦Δn×D50≦0.75.

摘要翻译： 本发明提供一种液晶显示装置，不仅在从正常方向观察时，而且在倾斜观察时，能够实现无偏色变化的自然色彩和高品质彩色显示。 本发明的液晶显示装置1包括：光漫射板3，设置在光扩散板3的背面的光源2;以及配置在光漫射板3的前侧的液晶面板30 其特征在于，所述光扩散板3通过将透光材料中的光漫射粒子分散，透明材料与光漫射粒子的折射率之差Δttan的绝对值和50％的累积粒径D50 ）满足0.01 <= DeltanxD50 <= 0.25或0.61 <= DeltanxD50 <= 0.75的关系。

公开(公告)号：US07498084B2

公开(公告)日：2009-03-03

申请号：US10488478

申请日：2002-08-29

申请人： Motohiro Yamahara ,  Masanobu Mizusaki

发明人： Motohiro Yamahara ,  Masanobu Mizusaki

IPC分类号： B32B9/04

CPC分类号： H01L51/0095 ,  C08G83/005 ,  C08L101/005 ,  H01L27/3244 ,  H01L51/0053 ,  H01L51/0076 ,  H01L51/0077 ,  H01L51/0545 ,  H01L51/42 ,  H01L51/5012 ,  H01L51/5048 ,  H01L2251/308 ,  Y10S977/754 ,  Y10S977/936 ,  Y10S977/937 ,  Y10S977/938 ,  Y10T428/31504

摘要： A functional device includes a pair of electrodes 1 and 4 and a macromolecular structure including a hole-conducting layer 5 and an electron-conducting layer 2. The macromolecular structure includes a first hyperbranched macromolecule and a second hyperbranched macromolecule, at least one of the first hyperbranched macromolecule and the second hyperbranched macromolecule has a hole conductivity or an electron conductivity, one of the hole-conducting layer and the electron-conducting layer includes one of the first hyperbranched macromolecule and the second hyperbranched macromolecule, and the macromolecular structure has a self-assembled structure formed by a non-covalent interaction via the first hyperbranched macromolecule or the second hyperbranched macromolecule in at least one of the hole-conducting layer, the electron-conducting layer and the interface between the hole-conducting layer and the electron-conducting layer.

摘要翻译： 功能器件包括一对电极1和4以及包括空穴传导层5和电子传导层2的大分子结构。大分子结构包括第一超支化高分子和第二超支化高分子，至少一个第一 超支化高分子和第二超支化高分子具有空穴导电性或电子传导性，空穴传导层和电子传导层之一包括第一超支化高分子和第二超支化高分子之一，并且大分子结构具有自分支结构， 通过第一超支化高分子或第二超支化高分子在空穴传导层，电子传导层和空穴传导层和电子传导层之间的界面中的至少一个中通过非共价相互作用形成的组装结构 。

公开(公告)号：US20080106679A1

公开(公告)日：2008-05-08

申请号：US11934960

申请日：2007-11-05

申请人： Akiyoshi KANEMITSU ,  Motohiro Yamahara ,  Hiroyuki Kumasawa

发明人： Akiyoshi KANEMITSU ,  Motohiro Yamahara ,  Hiroyuki Kumasawa

IPC分类号： G02F1/1335

CPC分类号： G02F1/133606 ,  G02B5/0242 ,  G02B5/0278

摘要： The present invention provides a liquid crystal display device capable of achieving natural and high-quality color display without reddish color shift, not only when viewed in the normal direction but also when viewed obliquely.A liquid crystal display device 1 of the present invention includes a light diffuser plate 3, a light source 2 disposed on the back side of the light diffuser plate 3, and a liquid crystal panel 30 disposed on the front side of the light diffuser plate 3, wherein the light diffuser plate 3 is constituted by dispersing light diffusing particles in a transparent material, and the absolute value of a difference Δn in the refractive index between the transparent material and the light diffusing particles and a 50% cumulative particle diameter D50 (μm) of the light diffusing particles satisfy a relation 0.01≦Δn×D50≦0.25 or 0.61≦Δn×D50≦0.75.

摘要翻译： 本发明提供一种液晶显示装置，不仅在从正常方向观察时，而且在倾斜观察时，能够实现无偏色变化的自然色彩和高品质彩色显示。 本发明的液晶显示装置1包括：光漫射板3，设置在光扩散板3的背面的光源2;以及配置在光漫射板3的前侧的液晶面板30 其特征在于，所述光漫射板3通过将透光材料中的光漫射粒子分散，透明材料与光漫射粒子的折射率之差Deltan的绝对值和50％的累积粒径D _{50（mum）的光漫射粒子满足关系式0.01 <=ΔN×D <50 <= 0.25或0.61 <=ΔN×D <50 <= 0.75。}

公开(公告)号：US07176619B2

公开(公告)日：2007-02-13

申请号：US10487296

申请日：2002-07-18

申请人： Koichi Miyachi ,  Motohiro Yamahara ,  Yoshihiro Izumi

发明人： Koichi Miyachi ,  Motohiro Yamahara ,  Yoshihiro Izumi

IPC分类号： H01J1/62

CPC分类号： H01L51/5281 ,  G02B5/30 ,  G02B5/3083 ,  H01L27/32

摘要： A self-luminous image display apparatus of the present invention includes an output section for displaying an image, a reflection section provided on a rear side of the output section with a reflective surface thereof facing the output section, and a light-emitting section provided on a rear side of the output section. The output section includes a linear polarization device provided so as to cover a display surface for transmitting only predetermined linearly-polarized light of ambient light, and a retardation film provided closer to the light-emitting section than the linear polarization device for turning the linearly-polarized light transmitted through the linear polarization device into circularly-polarized light. The linear polarization device has a degree of polarization greater than 70.0%.

摘要翻译： 本发明的自发光图像显示装置包括用于显示图像的输出部分，设置在输出部分的后侧上的反射部分，其反射表面面向输出部分，并且发光部分设置在 输出部分的后侧。 输出部分包括线性极化装置，其被设置为覆盖仅用于传输环境光的预定线性偏振光的显示表面;以及比线性偏振装置更靠近发光部分设置的延迟膜， 透过线偏振器的偏振光成圆偏振光。 线偏振器件的极化度大于70.0％。

公开(公告)号：US06937309B2

公开(公告)日：2005-08-30

申请号：US10303487

申请日：2002-11-25

申请人： Motohiro Yamahara

发明人： Motohiro Yamahara

IPC分类号： G02F1/1335 ,  G02F1/133 ,  G02F1/13363 ,  G02F1/1337 ,  G02F1/139 ,  G09F9/35

CPC分类号： G02F1/133632 ,  G02F1/13306 ,  G02F1/133634 ,  G02F1/1396 ,  G02F2001/133749

摘要： The liquid crystal display device is composed of at least one optical retardation compensator plate 2 (and 3) inserted between a liquid crystal display element 1 and polarizer plates 4 and 5. The liquid crystal display element 1 is composed of a pair of electrode substrates 6 and 7 and a liquid crystal layer 8 sealed therebetween. The polarizer plates 4 and 5 flank the liquid crystal display element 1. The optical retardation compensator plate 2 (and 3) has a negative refractive index anisotropy (na=nc>nb). The direction of a principal refractive index nb parallel to the normal to the surface and the direction of either a principal refractive index na or nc in the surface incline either clockwise or counterclockwise around the direction of the principal refractive index nc or na in the surface. Moreover, either the pretilt angle formed by the orientation films 11 and 14 and the longer axes of liquid crystal molecules in the liquid crystal layer or the value of applied voltage for displaying halftone obtained by applying to the liquid crystal a voltage that is close to the threshold voltage for the liquid crystal is set within such a range that tone reversion does not occur in the opposite viewing direction when halftone is being displayed.

摘要翻译： 液晶显示装置由插入在液晶显示元件1和偏光板4和5之间的至少一个光学延迟补偿板2（和3）组成。 液晶显示元件1由一对电极基板6和7以及密封在其间的液晶层8构成。 偏光板4和5位于液晶显示元件1的侧面。 光学延迟补偿板2（和3）具有负折射率各向异性（na = nc> nb）。 平行于表面的法线的主折射率nb的方向和表面中的主折射率nc或na的方向上的主折射率na或nc的方向均以顺时针或逆时针方向倾斜。 此外，由取向膜11和14形成的预倾斜角以及液晶层中的液晶分子的长轴或用于显示半色调的施加电压值，通过向液晶施加接近于 将液晶的阈值电压设定为在显示半色调时在相反的观察方向上不发生色调反转的范围。