公开(公告)号：US07938640B2

公开(公告)日：2011-05-10

申请号：US12801915

申请日：2010-07-01

Applicant: Nobuaki Yamada ,  Akiyoshi Fujii ,  Hidekazu Hayashi ,  Tokio Taguchi

Inventor： Nobuaki Yamada ,  Akiyoshi Fujii ,  Hidekazu Hayashi ,  Tokio Taguchi

IPC: B28B3/12 ,  B29C59/00

CPC classification number: B29C59/04 ,  B29C2059/023 ,  B29D11/00346 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002

Abstract: The present invention provides a roller nanoimprint apparatus capable of preventing a workpiece film with nanostructures having been transferred from the mold roller from being uneven in thickness and allowing easy replacement of the mold roller. The present invention is a roller nanoimprint apparatus including a mold roller and continuously transferring nanosized protrusions to a surface of a workpiece film by rotating the mold roller, wherein the mold roller is a cylindrical body, having an outer circumference surface with nanosized recesses formed thereon, the roller nanoimprint apparatus further includes a fluid container having an elastic film inflatable by injecting fluid into the container, the fluid container being arranged in a region defined by an inner circumference surface of the mold roller, the mold roller is mounted or demounted when the elastic film is shrunken, and the mold roller is supported from the inside when the elastic film is inflated.

Abstract translation: 本发明提供一种滚筒式纳米压印装置，其能够防止具有从模具辊转印的纳米结构的工件薄膜的厚度不均匀，并且容易地更换模具辊。 本发明是一种辊式纳米压印装置，其包括：模具辊，通过旋转模具辊将纳米尺寸的突起连续地转移到工件薄膜的表面，其中模具辊是圆柱体，其外周表面上形成有纳米尺寸的凹槽， 辊子纳米压印装置还包括具有通过将流体注入到容器中而可膨胀的弹性膜的流体容器，流体容器布置在由模具辊的内周表面限定的区域中，当弹性膜 胶片收缩，当弹性膜膨胀时，模制辊从内侧被支撑。

公开(公告)号：US20110100827A1

公开(公告)日：2011-05-05

申请号：US12992705

申请日：2009-06-04

Applicant: Hidekazu Hayashi ,  Tokio Taguchi ,  Akiyoshi Fujii ,  Nobuaki Yamada

Inventor： Hidekazu Hayashi ,  Tokio Taguchi ,  Akiyoshi Fujii ,  Nobuaki Yamada

IPC: C25D5/48

CPC classification number: G02B1/118 ,  C25D11/12 ,  G02B5/0215

Abstract: An antireflection film of the present invention includes a plurality of first raised portions, each of which has a two-dimensional size of not less than 1 μm and less than 100 μm when seen in a direction normal to the film, and a plurality of second raised portions, each of which has a two-dimensional size of not less than 10 nm and less than 500 nm when seen in a direction normal to the film. In at least one embodiment, the antireflection film has a first surface shape or a second surface shape that is inverse to the first surface shape relative to a film surface. In the first surface shape, the second raised portions are provided on the first raised portions and between the plurality of first raised portions, and the elevation angle α of a surface of the first raised portions relative to the film surface is about 90° or more. The antireflection film of the present invention has a more excellent antiglare function than conventional ones.

Abstract translation: 本发明的抗反射膜包括多个第一凸起部分，当沿垂直于膜的方向观察时，其具有不小于1μm且小于100μm的二维尺寸，并且多个第二凸起部分 凸起部分，当沿垂直于膜的方向观察时，其各自具有不小于10nm且小于500nm的二维尺寸。 在至少一个实施例中，抗反射膜具有相对于膜表面与第一表面形状相反的第一表面形状或第二表面形状。 在第一表面形状中，第二凸起部分设置在第一凸起部分和多个第一凸起部分之间，并且第一凸起部分相对于膜表面的表面的仰角α为约90°或更大 。 本发明的防反射膜具有比常规的更好的防眩光功能。

公开(公告)号：US07916245B2

公开(公告)日：2011-03-29

申请号：US12280878

申请日：2007-02-02

Applicant: Tokio Taguchi ,  Akiko Ito ,  Shun Ueki ,  Kozo Nakamura

Inventor： Tokio Taguchi ,  Akiko Ito ,  Shun Ueki ,  Kozo Nakamura

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F1/133512 ,  G02F1/133514 ,  G02F2201/52 ,  G09G3/3611 ,  G09G2300/0452 ,  G09G2300/0456

Abstract: The present invention provides a transflective display device capable of extending a color reproduction range and reducing a difference in white balance between transmissive display and reflective display. The display device of the present invention is a transflective display device including four or more filters having different colors in a pixel, each of the four or more filters having different colors including: a transmissive region for displaying an image by transmitting light from a backlight; and a reflective region for displaying an image by reflecting surrounding light, wherein at least two of the four or more filters having different colors are different in a proportion of an area of the reflective region, and the proportion of the area is represented by the following formula (1): Proportion of area of reflective region=Area of reflective region/Effective area of filter  (1).

Abstract translation: 本发明提供了能够延长彩色再现范围并减少透射显示和反射显示之间的白平衡差的透反式显示装置。 本发明的显示装置是一种半透过型显示装置，包括四个或更多个像素中具有不同颜色的滤光器的透反射显示装置，四个或更多个滤光器中的每一个具有不同的颜色，包括：透射区域，用于通过透射来自背光的光来显示图像; 以及用于通过反射周围光来显示图像的反射区域，其中具有不同颜色的四个或更多个滤光器中的至少两个在反射区域的面积的比例上不同，并且该区域的比例由以下 公式（1）：反射区域的面积=反射区域的面积/过滤器的有效面积（1）。

公开(公告)号：US07864271B2

公开(公告)日：2011-01-04

申请号：US12303383

申请日：2007-05-31

Applicant: Kozo Nakamura ,  Shun Ueki ,  Tokio Taguchi ,  Akiko Itou

Inventor： Kozo Nakamura ,  Shun Ueki ,  Tokio Taguchi ,  Akiko Itou

IPC: G02F1/1335

CPC classification number: G09G5/026 ,  G02B5/201 ,  G02B5/23 ,  G02F1/133514 ,  G02F2001/134345 ,  G02F2201/52 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2300/0456 ,  G09G2320/041 ,  G09G2340/06 ,  H01J2211/42 ,  H01J2329/30 ,  H01L27/3213 ,  H01L27/322 ,  H04N9/30

Abstract: A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.

Abstract translation: 提供了可以显示具有宽的颜色再现范围和鲜红色的图像的显示装置。 显示装置是诸如液晶显示装置，阴极射线管，有机电致发光显示装置，等离子体显示面板和场发射显示器之类的显示装置。 显示装置包括具有红色，绿色，蓝色和黄色子像素的像素的显示面，其中红色子像素优选具有最大的开口面积。

公开(公告)号：US20100277677A1

公开(公告)日：2010-11-04

申请号：US12835052

申请日：2010-07-13

Applicant: Kozo NAKAMURA ,  Shun UEKI ,  Tokio TAGUCHI ,  Akiko ITOU

Inventor： Kozo NAKAMURA ,  Shun UEKI ,  Tokio TAGUCHI ,  Akiko ITOU

IPC: G02F1/1335

CPC classification number: G09G5/026 ,  G02B5/201 ,  G02B5/23 ,  G02F1/133514 ,  G02F2001/134345 ,  G02F2201/52 ,  G09G3/2003 ,  G09G2300/0452 ,  G09G2300/0456 ,  G09G2320/041 ,  G09G2340/06 ,  H01J2211/42 ,  H01J2329/30 ,  H01L27/3213 ,  H01L27/322 ,  H04N9/30

Abstract: A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.

Abstract translation: 提供了可以显示具有宽的颜色再现范围和鲜红色的图像的显示装置。 显示装置是诸如液晶显示装置，阴极射线管，有机电致发光显示装置，等离子体显示面板和场发射显示器之类的显示装置。 显示装置包括具有红色，绿色，蓝色和黄色子像素的像素的显示面，其中红色子像素优选具有最大的开口面积。

公开(公告)号：US20100258978A1

公开(公告)日：2010-10-14

申请号：US12734381

申请日：2008-11-19

Applicant: Nobuaki Yamada ,  Akiyoshi Fujii ,  Hidekazu Hayashi ,  Tokio Taguchi

Inventor： Nobuaki Yamada ,  Akiyoshi Fujii ,  Hidekazu Hayashi ,  Tokio Taguchi

IPC: B29C59/04 ,  B28B3/18

CPC classification number: B29C59/04 ,  B29C2059/023 ,  B29D11/00346 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002

Abstract: A roller nanoimprint apparatus is disclosed which is capable of preventing a workpiece film with nanostructures having been transferred from the mold roller from being uneven in thickness and allowing easy replacement of the mold roller. At least one embodiment of the present invention is directed to a roller nanoimprint apparatus including a mold roller and continuously transferring nanosized protrusions to a surface of a workpiece film by rotating the mold roller, wherein the mold roller is a cylindrical body having an outer circumference surface with nanosized recesses formed thereon, the roller nanoimprint apparatus further includes a fluid container having an elastic film inflatable by injecting fluid into the container, the fluid container being arranged in a region defined by an inner circumference surface of the mold roller, the mold roller is mounted or demounted when the elastic film is shrunken, and the mold roller is supported from the inside when the elastic film is inflated.

Abstract translation: 公开了一种辊式纳米压印装置，其能够防止已经从模具辊转移的纳米结构的工件膜的厚度不均匀并且允许容易地更换模具辊。 本发明的至少一个实施方案涉及一种包括模具辊的辊子纳米压印装置，通过旋转模具辊将纳米尺寸的突起连续地转移到工件薄膜的表面上，其中模具辊是具有外周表面 其中形成有纳米尺寸的凹槽，所述辊子纳米压印装置还包括具有通过将流体注入所述容器而可充气的弹性膜的流体容器，所述流体容器布置在由所述模具辊的内周表面限定的区域中，所述模具辊 当弹性膜收缩时安装或拆卸，并且当弹性膜膨胀时，模制辊从内部被支撑。

公开(公告)号：US20100134733A1

公开(公告)日：2010-06-03

申请号：US12733055

申请日：2008-08-01

Applicant: Hisashi Watanabe ,  Tokio Taguchi

Inventor： Hisashi Watanabe ,  Tokio Taguchi

IPC: G02F1/1335

CPC classification number: G02F1/133504 ,  B29C2033/426 ,  B29D11/00798 ,  G02B5/0215 ,  G02B5/0221 ,  G02B5/0278 ,  G02B5/0284 ,  G02F1/133526 ,  G02F1/133553 ,  G02F1/133555 ,  G02F2201/14 ,  G02F2201/305 ,  G02F2201/38 ,  G02F2202/023 ,  G02F2203/03 ,  G02F2203/04

Abstract: A liquid crystal display device of an embodiment of the present invention includes a liquid crystal layer, a specular reflection layer, the polarization layer disposed on the viewer's side, a retardation layer interposed between the liquid crystal layer and the polarization layer, and a light scattering layer disposed on the viewer's side of the polarization layer. The light scattering layer has a scattering surface. The scattering surface includes a macro uneven structure which has light scatterability and a micro uneven structure which is superimposedly formed over the macro uneven structure and which is smaller than visible light wavelengths.

Abstract translation: 本发明实施例的液晶显示装置包括液晶层，镜面反射层，设置在观察者侧的偏振层，介于液晶层和偏振层之间的延迟层，以及光散射 层设置在偏振层的观察者侧。 光散射层具有散射面。 散射表面包括具有光散射性的宏观不均匀结构和重叠地形成在宏观不均匀结构上并且小于可见光波长的微不平坦结构。

公开(公告)号：US20090128752A1

公开(公告)日：2009-05-21

申请号：US11910706

申请日：2006-03-28

Applicant: Akiko Itou ,  Kohzoh Nakamura ,  Shun Ueki ,  Tokio Taguchi

Inventor： Akiko Itou ,  Kohzoh Nakamura ,  Shun Ueki ,  Tokio Taguchi

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02B5/201 ,  G02F1/133514 ,  G02F2201/52

Abstract: A transflective display device capable of suppressing white balance from shifting to yellow includes filters of R, G, B, and Y, and a region corresponding to a reflective member in the Y filter is covered with a BM. Therefore, filters used in the reflective display are limited to three colors of R, G, and B, and thereby white balance can be prevented from shifting to yellow.

Abstract translation: 能够抑制白平衡偏移为黄色的透反式显示装置包括R，G，B和Y的滤光器，并且用BM覆盖与Y滤光器中的反射构件对应的区域。 因此，反射显示器中使用的滤光器被限制为R，G和B的三种颜色，从而可以防止白平衡转移到黄色。

公开(公告)号：US20090073358A1

公开(公告)日：2009-03-19

申请号：US12293221

申请日：2007-02-19

Applicant: Tokio Taguchi ,  Kazuhiko Tsuda ,  Mutsumi Nakajima ,  Keisuke Yoshida ,  Junichi Yamada

Inventor： Tokio Taguchi ,  Kazuhiko Tsuda ,  Mutsumi Nakajima ,  Keisuke Yoshida ,  Junichi Yamada

IPC: G02F1/1335

CPC classification number: G02F1/133555 ,  G02F2201/52

Abstract: Realizes a structure for a transreflective liquid crystal display device in which one pixel is defined by four or more picture elements, the structure providing a high aperture ratio and being suitable for display for which the transmission mode is prioritized.A liquid crystal display device according to the present invention is a transreflective liquid crystal display device, comprising a plurality of picture elements including a first picture element, a second picture element, a third picture element and a fourth picture element for displaying different colors from one another; in which each of the plurality of picture elements includes a transmission area for providing display in a transmission mode and a reflection area for providing display in a reflection mode. Each picture element includes a mesh portion shaped to be meshable with an adjacent picture element; and the reflection area of each picture element is located in the mesh portion.

Abstract translation: 实现了其中一个像素由四个或更多个像素限定的透反射液晶显示装置的结构，该结构提供高开口率并且适于显示传输模式被优先化的显示。 根据本发明的液晶显示装置是一种透反射液晶显示装置，包括多个像素，包括第一像素，第二像素，第三像素和第四像素，用于从一个 另一个; 其中多个像素中的每一个包括用于在传输模式中提供显示的传输区域和用于以反射模式提供显示的反射区域。 每个像素包括成形为可与相邻像素相啮合的网格部分; 并且每个像素的反射区域位于网格部分中。

公开(公告)号：US09416461B2

公开(公告)日：2016-08-16

申请号：US13500515

申请日：2010-10-12

Applicant: Chiaki Minari ,  Tokio Taguchi

Inventor： Chiaki Minari ,  Tokio Taguchi

IPC: B28B7/36 ,  C25D11/12 ,  B29C33/42 ,  B29C33/56 ,  B29D11/00 ,  C25D11/16 ,  C25D11/24 ,  G02B1/118 ,  C25D11/04

CPC classification number: G02B1/118 ,  B29C33/424 ,  B29C33/56 ,  B29D11/00326 ,  B29D11/00634 ,  C25D11/045 ,  C25D11/12 ,  C25D11/16 ,  C25D11/24

Abstract: A mold includes an anodized porous alumina layer over its surface. The anodized porous alumina layer has a plurality of first and second recessed portions. The plurality of second recessed portions have a two-dimensional size of not less than 190 nm and not more than 50 μm when viewed in a direction normal to the mold surface and have a plurality of minute recessed portions over its inner surface. The plurality of minute recessed portions have a two-dimensional size of not less than 10 nm and not more than 200 nm; and have a two-dimensional size of not less than 10 nm and not more than 200 nm. The plurality of first recessed portions are provided between the plurality of second recessed portions. The average value of the two-dimensional size of the plurality of second recessed portions is greater than that of the plurality of first recessed portions.

Abstract translation: 模具包括其表面上的阳极化多孔氧化铝层。 阳极氧化多孔氧化铝层具有多个第一和第二凹部。 当从垂直于模具表面的方向观察时，多个第二凹部具有不小于190nm且不大于50μm的二维尺寸，并且在其内表面上具有多个微小凹部。 多个微小凹部具有不小于10nm且不大于200nm的二维尺寸; 并且具有不小于10nm且不大于200nm的二维尺寸。 多个第一凹部设置在多个第二凹部之间。 多个第二凹部的二维尺寸的平均值大于多个第一凹部的平均值。