公开(公告)号：US20110192529A1

公开(公告)日：2011-08-11

申请号：US13124151

申请日：2009-10-07

申请人： Kohei Yano ,  Minoru Miyatake

发明人： Kohei Yano ,  Minoru Miyatake

IPC分类号： B29C65/00

CPC分类号： G02F1/133528 ,  B32B37/02 ,  B32B37/1284 ,  B32B2038/0028 ,  B32B2307/42 ,  B32B2457/202

摘要： There is provided a method for manufacturing a liquid crystal panel comprises the steps of:(Step A1) manufacturing a polarizing film including a laminate composed of a first base film and a polarizing thin layer, the step including: applying a vinyl alcohol-based polymer on a surface of the first base film to form a vinyl alcohol-based polymer thin layer; and wet dyeing the vinyl alcohol-based polymer thin layer after stretching the thin layer together with the first base film to obtain a polarizing thin layer, and(Step B1) adhering the polarizing film without an adhesion layer during storage and transportation at least to one surface of a liquid crystal cell through an adhesion layer in a liquid crystal panel manufacturing process.

摘要翻译： 提供一种制造液晶面板的方法，包括以下步骤：（步骤A1）制造包括由第一基膜和偏振薄层组成的层压体的偏振膜，该步骤包括：将乙烯醇类聚合物 在第一基膜的表面上形成乙烯醇类聚合物薄层; 并在与第一基膜一起拉伸薄层之后湿式染色乙烯醇系聚合物薄膜，得到偏振薄膜，（步骤B1）在保存并输送至少一个 在液晶面板制造工艺中通过粘合层的液晶单元的表面。

公开(公告)号：US20100253887A1

公开(公告)日：2010-10-07

申请号：US12754123

申请日：2010-04-05

申请人： Hiroyuki Takemoto ,  Minoru Miyatake

发明人： Hiroyuki Takemoto ,  Minoru Miyatake

IPC分类号： G02F1/1335

CPC分类号： G02F1/133606 ,  G02B6/0056 ,  G02F1/133615 ,  G02F2001/133607

摘要： A liquid crystal display device according to the present invention includes a rear light source device, a rear polarizing plate, a liquid crystal cell including liquid crystal molecules that are substantially perpendicularly aligned during black display, and a front polarizing plate, which are provided in the stated order, wherein: an absorption axis of a polarizer of the rear polarizing plate is perpendicular to an absorption axis of a polarizer of the front polarizing plate; and condensed light in which a half-value angle in a direction perpendicular to the absorption axis of the polarizer of the rear polarizing plate is smaller than a half-value angle in a direction parallel to the absorption axis of the polarizer of the rear polarizing plate enters the rear polarizing plate. According to the present invention, a liquid crystal display device having an excellent front contrast ratio, and a polarizing plate with a condensing element for realizing the liquid crystal display device having the excellent front contrast ratio may be provided.

摘要翻译： 根据本发明的液晶显示装置包括后光源装置，后偏振板，包括在黑显示期间基本垂直排列的液晶分子的液晶单元和前偏振板，其设置在 其特征在于：所述后偏振板的偏振片的吸收轴垂直于所述前偏振片的偏振片的吸收轴; 并且其中在与后偏振片的偏振片的吸收轴垂直的方向上的半值角小于与偏振片的偏振片的吸收轴平行的方向上的半值角的聚光 进入后偏振板。 根据本发明，可以提供具有优异的前对比度的液晶显示装置和具有用于实现具有优异的前对比度的液晶显示装置的聚光元件的偏振片。

公开(公告)号：US07746555B2

公开(公告)日：2010-06-29

申请号：US12236976

申请日：2008-09-24

申请人： Kazutaka Hara ,  Minoru Miyatake

发明人： Kazutaka Hara ,  Minoru Miyatake

IPC分类号： G02B5/30

CPC分类号： G02B5/3025 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133536 ,  G02F1/13362 ,  G02F1/133634 ,  G02F2001/133543 ,  H01L51/5281

摘要： A polarization component, capable of efficiently reflecting an obliquely transmitted light beam toward a light source without degrading the transmission-polarization property of a perpendicular incident light beam, is provided. A C-plate having an oblique retardation of at least λ/8 with respect to a light beam inclined by at least 30° is disposed between at least two reflective circular polarizer layers whose selective reflection wavelength bands of polarized light overlapping each other. A combination of a reflective linear polarizer and a quarter wavelength plate may be used instead of the reflective circular polarizer. Alternatively, a combination of two reflective linear polarizer layers and two quarter wavelength plate layers (Nz≧2) disposed therebetween can provide a similar effect. Further, a combination of two reflective linear polarizer layers and a half wavelength plate (Nz≧1.5) disposed therebetween may be used. When reflective linear polarizer layers are used, they must be bonded together with their axial directions set at a certain angle. The polarization component is preferably used in various image display apparatuses such as liquid crystal display apparatuses and organic EL display apparatuses.

摘要翻译： 提供了能够有效地将倾斜透射光束朝向光源反射而不降低垂直入射光束的透射偏振特性的偏振分量。 相对于倾斜至少30°的光束，相对于至少λ/ 8的倾斜延迟的C板被设置在至少两个偏振光的选择性反射波长带彼此重叠的反射圆偏振器层之间。 可以使用反射线性偏振器和四分之一波长板的组合来代替反射圆偏振器。 或者，设置在其间的两个反射线性偏振器层和两个四分之一波长板层（Nz≥2）的组合可以提供类似的效果。 此外，可以使用设置在其间的两个反射线性偏振器层和半波长板（Nz≥1.5）的组合。 当使用反射线性偏振器层时，它们必须以其轴向设定在一定角度的方式结合在一起。 偏振分量优选用于液晶显示装置和有机EL显示装置等各种图像显示装置。

公开(公告)号：US20100079862A1

公开(公告)日：2010-04-01

申请号：US12523223

申请日：2008-06-04

申请人： Minoru Miyatake ,  Akinori Nishimura ,  Masashi Shinagawa ,  Yasuko Iwakawa

发明人： Minoru Miyatake ,  Akinori Nishimura ,  Masashi Shinagawa ,  Yasuko Iwakawa

IPC分类号： G02B5/30

CPC分类号： G02B5/30 ,  D01D5/36 ,  D01F8/06 ,  D01F8/10 ,  G02B5/3025 ,  G02B27/28

摘要： As the polarizing fiber of the present invention, the cross sectional form perpendicular to the longitudinal direction has a sea-island structure, and the cross sectional form is continuously made up in the longitudinal direction. A resin (sea component) that constitutes the sea region of the sea-island structure comprises a dichroic dye, and a resin (island component) that constitutes the island regions of the sea-island structure is a transparent resin.The polarizing fiber of the present invention may be used as a forming material of a polarizer, for example. By using the above polarizing fiber, a polarizer wherein unevenness of the transmittance is small and cracks are less generated may be formed.

摘要翻译： 作为本发明的偏振光纤，与长度方向垂直的截面形状为海岛状结构，截面形状在长度方向连续地构成。 构成海岛结构的海域的树脂（海成分）包括二色性染料，构成海岛结构的岛状区域的树脂（岛成分）为透明树脂。 本发明的偏振光纤例如可以用作偏振片的形成材料。 通过使用上述偏振光纤，可以形成透光率的不均匀性小，产生裂纹少的偏振片。

公开(公告)号：US20090034070A1

公开(公告)日：2009-02-05

申请号：US12236976

申请日：2008-09-24

申请人： Kazutaka HARA ,  Minoru Miyatake

发明人： Kazutaka HARA ,  Minoru Miyatake

IPC分类号： G02B5/30

CPC分类号： G02B5/3025 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/133536 ,  G02F1/13362 ,  G02F1/133634 ,  G02F2001/133543 ,  H01L51/5281

摘要： A polarization component, capable of efficiently reflecting an obliquely transmitted light beam toward a light source without degrading the transmission-polarization property of a perpendicular incident light beam, is provided. A C-plate having an oblique retardation of at least λ/8 with respect to a light beam inclined by at least 30° is disposed between at least two reflective circular polarizer layers whose selective reflection wavelength bands of polarized light overlapping each other. A combination of a reflective linear polarizer and a quarter wavelength plate may be used instead of the reflective circular polarizer. Alternatively, a combination of two reflective linear polarizer layers and two quarter wavelength plate layers (Nz≧2) disposed therebetween can provide a similar effect. Further, a combination of two reflective linear polarizer layers and a half wavelength plate (Nz≧1.5) disposed therebetween may be used. When reflective linear polarizer layers are used, they must be bonded together with their axial directions set at a certain angle. The polarization component is preferably used in various image display apparatuses such as liquid crystal display apparatuses and organic EL display apparatuses.

摘要翻译： 提供了能够有效地将倾斜透射光束朝向光源反射而不降低垂直入射光束的透射偏振特性的偏振分量。 相对于倾斜至少30°的光束，具有至少λ/ 8的倾斜延迟的C板设置在其偏振光的选择性反射波长带彼此重叠的至少两个反射圆偏振器层之间。 可以使用反射线性偏振器和四分之一波长板的组合来代替反射圆偏振器。 或者，设置在它们之间的两个反射线性偏振器层和两个四分之一波长板层（Nz> = 2）的组合可以提供类似的效果。 此外，可以使用设置在其间的两个反射线性偏振器层和半波长板（Nz> = 1.5）的组合。 当使用反射线性偏振器层时，它们必须以其轴向设定在一定角度的方式结合在一起。 偏振分量优选用于液晶显示装置和有机EL显示装置等各种图像显示装置。

公开(公告)号：US20080252974A1

公开(公告)日：2008-10-16

申请号：US10594384

申请日：2005-03-17

申请人： Kazunori Futamura ,  Minoru Miyatake ,  Yuuji Saiki

发明人： Kazunori Futamura ,  Minoru Miyatake ,  Yuuji Saiki

IPC分类号： G02B5/30 ,  G02F1/13

CPC分类号： G02F1/133528 ,  G02B5/3016 ,  G02F1/13363 ,  G02F2001/133633 ,  G02F2203/04

摘要： An elliptical polarization plate includes: a scatter/two-color absorption composite type polarizer formed by a film of such a structure that minute areas are scattered in a matrix formed by a translucent resin containing iodine-based light absorber; a transparent support body; and discotic liquid crystal or nematic liquid crystal having an optically anisotropic layer where the optical axis of the liquid crystal molecule is inclined from the transparent support body surface. The elliptical polarization plate has a wide field of view, a high contrast, a high transparency, and a high polarization degree while suppressing the irregularities of the transparency when performing black display.

摘要翻译： 一种椭圆偏光板包括：散射/双色吸收复合型偏振器，由通过包含碘系光吸收体的半透明树脂形成的基体中分散的微小结构的膜形成; 透明支撑体; 以及具有光学各向异性层的盘状液晶或向列型液晶，其中液晶分子的光轴从透明支撑体表面倾斜。 椭圆偏振板在进行黑色显示时同时抑制透明度的不规则性，具有宽视场，高对比度，高透明度和高偏振度。

公开(公告)号：US20070279741A1

公开(公告)日：2007-12-06

申请号：US10593787

申请日：2005-03-17

申请人： Masahiro Yoshioka ,  Minoru Miyatake

发明人： Masahiro Yoshioka ,  Minoru Miyatake

IPC分类号： G02B5/30

CPC分类号： G02B5/0242 ,  G02B5/0257 ,  G02B5/0278 ,  G02B5/3033

摘要： A polarizing plate of the invention comprises a polarizer and a protective film laminated on one or both sides of the polarizer with an adhesive layer, wherein the polarizer comprises a film having a structure having a minute domain dispersed in a matrix formed of an optically-transparent water-soluble resin including an iodine based light absorbing material, and the adhesive layer is made of an adhesive that contains a resin curable with an active energy beam or an active material. The polarizing plate has a high degree of polarization even on the short wavelength side and also has good adhesiveness, and has a good durability and can suppress unevenness in transmittance during black viewing.

摘要翻译： 本发明的偏振片包括偏振片和保护膜，层压在具有粘合剂层的偏振片的一面或两面上，其中偏振片包括具有分散在由光学透明 包含碘系光吸收材料的水溶性树脂，粘合剂层由含有活性能量束或活性物质固化的树脂的粘合剂构成。 偏光板即使在短波长侧也具有高度的偏振度，并且也具有良好的粘附性，并且具有良好的耐久性，并且可以抑制黑色观看期间的透光率不均匀性。

公开(公告)号：US07268483B2

公开(公告)日：2007-09-11

申请号：US10743421

申请日：2003-12-23

申请人： Minoru Miyatake

发明人： Minoru Miyatake

IPC分类号： H05B33/00 ,  H01J5/16

CPC分类号： G02B6/0041 ,  G02B5/3008 ,  G02B6/0056 ,  G02B6/0096 ,  G02F1/13362

摘要： An optical element having a plate-like shape includes a light-transmitting resin and minute regions. The minute regions are dispersedly distributed in the light-transmitting resin and have a birefringence different from the light-transmitting resin. At least one of the light-transmitting resin and the minute regions contains at least one luminescent material. The thus arranged optical element omits the necessity to separately provide a light emitting means made of a light-transmitting resin containing reflective dots or the like as in a conventional manner, while being capable of allowing light, which results from excitation by incident light in the optical element (through the luminescent material), to be emitted to the outside in the form of linearly polarized light having a certain plane of vibration.

摘要翻译： 具有板状形状的光学元件包括透光树脂和微小区域。 微小区域分散在透光性树脂中，具有与透光性树脂不同的双折射。 至少一个透光树脂和微小区域含有至少一种发光材料。 这样配置的光学元件省略了以传统方式分开提供由含有反射点等的透光树脂制成的发光装置，同时能够允许由于入射光的激发而产生的光 光学元件（通过发光材料）以具有一定振动平面的线偏振光的形式发射到外部。

公开(公告)号：US07156530B2

公开(公告)日：2007-01-02

申请号：US10775074

申请日：2004-02-11

申请人： Minoru Miyatake ,  Tomoaki Masuda ,  Takayuki Shigematsu ,  Masahiro Yoshioka

发明人： Minoru Miyatake ,  Tomoaki Masuda ,  Takayuki Shigematsu ,  Masahiro Yoshioka

IPC分类号： G02B27/00

CPC分类号： G02B1/11 ,  Y10T428/24355 ,  Y10T428/24364 ,  Y10T428/24372 ,  Y10T428/24388 ,  Y10T428/24421 ,  Y10T428/25 ,  Y10T428/254 ,  Y10T428/258 ,  Y10T428/259 ,  Y10T428/31663 ,  Y10T428/31855

摘要： An antireflection film having a hard coat layer prepared on one side of a transparent substrate directly or through other layers, and further an antireflection layer laminated on a surface of the hard coat layer, wherein the antireflection layer is formed by a dry cured film obtained from a solution comprising a siloxane oligomer (A) obtained by condensation polymerization after partial hydrolysis of a hydrolyzable alkoxy silane that contains a tetra alkoxy silane represented by a general formula (1): Si(OR)4 (where R represents methyl group or ethyl group) as a principal component and a compound (B) having a fluoro alkyl structure and a polysiloxane structure, is excellent scratch-proof property, stain resistance, and cured in a short period of time at comparatively low temperature.

摘要翻译： 一种具有硬涂层的抗反射膜，其直接或通过其它层在透明基板的一面上制备，并且还包括层叠在该硬涂层的表面上的防反射层，其中该防反射层由 含有由通式（1）表示的四烷氧基硅烷的可水解烷氧基硅烷部分水解后通过缩聚获得的硅氧烷低聚物（A）的溶液：Si（OR）4（其中 R表示甲基或乙基）和具有氟烷基结构和聚硅氧烷结构的化合物（B），耐刮擦性，耐污染性在短时间内在较低温度下固化 。

公开(公告)号：US20060215265A1

公开(公告)日：2006-09-28

申请号：US11412908

申请日：2006-04-28

申请人： Minoru Miyatake ,  Takafumi Sakuramoto

发明人： Minoru Miyatake ,  Takafumi Sakuramoto

IPC分类号： G02B5/30

CPC分类号： G02B6/0056 ,  G02B5/0242 ,  G02B5/0257 ,  G02B5/0263 ,  G02B5/0278 ,  G02B5/0284 ,  G02B5/3008 ,  G02B6/0051 ,  G02B6/0053

摘要： A light pipe is obtained by laminating on one or both surfaces of a light-transmitting resin plate a polarized-light scattering plate having fine birefringent domains dispersed therein and hence showing anisotropy in scattering. The polarized-light scattering plate comprises a transparent film having fine domains dispersed therein comprising a liquid crystal polymer which exhibits nematic at temperatures lower than the glass transition temperature of the polymer constituting matrix of the transparent film and has a glass transition temperature of 50° C. or higher. The light pipe as a laminate may further comprise a specular reflection layer, a polarization-retaining lens and a light diffusion layer laminated thereon. The light pipe may further comprise a light source mounted at least on one side face thereof to provide a planar polarized-light source.