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1. 发明授权

US06600528B2 Integrated prism sheet for improved viewing angle in direct view color filterless liquid crystal displays 有权
公开(公告)号：US06600528B2
公开(公告)日：2003-07-29
申请号：US09741466
申请日：2000-12-19
申请人： Evan G. Colgan , Rama N. Singh , Yoichi Taira , Robert L. Wisnieff , Fumiaki Yamada
发明人： Evan G. Colgan , Rama N. Singh , Yoichi Taira , Robert L. Wisnieff , Fumiaki Yamada
IPC分类号： G02F11336
CPC分类号： G02F1/133621 , G02F1/133504 , G02F1/133526
摘要： A display device provides a first optical device disposed in a light path for spatially separating angularly separated light into color components, and a pixel which receives each of the color components through a sub-pixel. Each sub-pixel controls transmitted light intensity therethrough. A black matrix is formed in operative relationship with the sub-pixels including apertures for receiving the color components. A microstructured layer is disposed in the light path and receives or transmits the color components from or to the apertures of the black matrix. The microstructured layer includes tilted and/or curved surfaces for redirecting laterally shifted color components shifted by the first optical device and may also diffuse light.

2. 发明授权

US06648485B1 Highly collimating tapered light guide for uniform illumination of flat panel displays 有权
标题翻译：高准直锥形光导，用于平板显示器的均匀照明
公开(公告)号：US06648485B1
公开(公告)日：2003-11-18
申请号：US09711041
申请日：2000-11-13
申请人： Evan G. Colgan , Fuad E. Doany , Akiko Nishikai , Rama N. Singh , Masaru Suzuki , Yoichi Taira
发明人： Evan G. Colgan , Fuad E. Doany , Akiko Nishikai , Rama N. Singh , Masaru Suzuki , Yoichi Taira
IPC分类号： F21V704
CPC分类号： G02B6/0016 , G02B6/0031 , G02B6/0046
摘要： A light guide system has a light guide having a first end portion opposite a second end portion. The light guide provides a first surface and a second surface between the first and second end portions, and the second surface is inclined relative to the first surface. A light source is disposed along the first end portion on a first axis. A light redistribution device is disposed on an entrance of the light guide for receiving light from the light source and redistributing a portion of the light perpendicular to the first axis to provide a uniform light distribution from the first surface.
摘要翻译：导光系统具有导光体，该导光体具有与第二端部相对的第一端部。光导件在第一和第二端部之间提供第一表面和第二表面，并且第二表面相对于第一表面倾斜。光源沿着第一端部设置在第一轴上。光再分配装置设置在光导的入口处，用于接收来自光源的光并且重新分配垂直于第一轴的光的一部分以提供从第一表面均匀的光分布。

3. 发明授权

US08879016B2 Color filterless display device, optical element, and manufacture 有权
标题翻译：无滤色显示装置，光学元件和制造
公开(公告)号：US08879016B2
公开(公告)日：2014-11-04
申请号：US13030271
申请日：2011-02-18
申请人： Hidetoshi Namata , Shinya Ono , Yoichi Taira , Fumiaki Yamada
发明人： Hidetoshi Namata , Shinya Ono , Yoichi Taira , Fumiaki Yamada
IPC分类号： G02F1/1335 , F21V8/00
CPC分类号： G02B6/0053 , G02F1/133526 , G02F1/133621
摘要： A method of forming liquid crystal cell for a color display device includes forming a liquid crystal layer and a prism structure between top and bottom substrates. Forming the prism structure includes forming a lens shaped die, coating a low refractive index resin on the lens shaped die, pasting the lens shaped die to the top substrate, and irradiating the coated low refractive index resin so as to set the low refractive index resin and form a low refractive index layer. The lens shaped die is removed from the low refractive index layer, a high refractive index resin is coated on the low refractive index layer by use of a planarizing die. The coated high refractive index resin is irradiated so as to set the high refractive index resin and form a high refractive index layer, and the planarizing die is removed from the high refractive index layer.
摘要翻译：一种形成彩色显示装置的液晶元件的方法包括在顶部和底部基板之间形成液晶层和棱镜结构。形成棱镜结构包括形成透镜形模，在透镜形模上涂覆低折射率树脂，将透镜成形模贴合到顶基板上，照射涂布的低折射率树脂，以便将低折射率树脂并形成低折射率层。从低折射率层去除透镜成形的模具，通过使用平面化模具将高折射率树脂涂覆在低折射率层上。照射涂覆的高折射率树脂以设置高折射率树脂并形成高折射率层，并且从高折射率层去除平面化模具。

4. 发明申请

US20080095503A1 FERRULE FOR OPTICAL WAVE GUIDE 有权
标题翻译：光纤波导指南
公开(公告)号：US20080095503A1
公开(公告)日：2008-04-24
申请号：US11853265
申请日：2007-09-11
申请人： Masaki Hasegawa , Fumiaki Yamada , Yoichi Taira
发明人： Masaki Hasegawa , Fumiaki Yamada , Yoichi Taira
IPC分类号： G02B6/38
CPC分类号： G02B6/43 , G02B6/3882 , G02B2006/12166
摘要： An apparatus includes an optical wave guide and a ferrule. The optical wave guide has a prespecified horizontal-positioning surface and a prespecified vertical-positioning surface. The ferrule is to precisely couple with the optical wave guide. The ferrule defines a first datum plane mating with the prespecified vertical-positioning surface of the optical wave guide to precisely mechanically vertically position the optical wave guide within the ferrule. The ferrule defines a second datum plane mating with the prespecified horizontal-positioning surface of the optical wave guide to precisely mechanically horizontally position the optical wave guide within the ferrule.
摘要翻译：一种装置包括光波导和套圈。光波导具有预先指定的水平定位表面和预先指定的垂直定位表面。套圈要与光波导精密耦合。套圈限定与光波导的预先指定的垂直定位表面配合的第一基准平面，以将光波导精密机械地垂直定位在套圈内。套圈限定与光波导的预先指定的水平定位表面配合的第二基准平面，以将光波导精密机械地水平定位在套圈内。

5. 发明申请

US20050163416A1 Optical connection board and optical signal transmission 失效
标题翻译：光连接板和光信号传输
公开(公告)号：US20050163416A1
公开(公告)日：2005-07-28
申请号：US11022018
申请日：2004-12-23
申请人： Fumiaki Yamada , Yoichi Taira
发明人： Fumiaki Yamada , Yoichi Taira
IPC分类号： G02B6/122 , B29D11/00 , G02B6/12 , G02B6/13 , G02B6/138 , G02B6/30 , G02B6/42
CPC分类号： G02B6/4214 , B29D11/00663 , G02B6/138 , G02B6/30 , G02B2006/12104
摘要： Optical signal transmission system comprising optical signal transmission board having first optical waveguide, and optical connection board having second optical waveguide and inserted into opening of optical signal transmission board substantially perpendicularly thereto, opening being provided in upper surface of transmission board. The board comprises: a first board; the first optical waveguide extended on an upper surface of the first board; and a second board made parallel to the first board, the opening extended from the upper surface thereof toward the first board is provided in the optical signal transmission board. The optical connection board comprises: a third board; second optical waveguide extended on an upper surface of the third board; and reflection surface provided in end portion of second optical waveguide, reflecting light traveling through the second optical waveguide, and making the light incident onto the first optical waveguide extended in a direction substantially perpendicular to the board.
摘要翻译：光信号传输系统包括具有第一光波导的光信号传输板和具有第二光波导并且基本上垂直于其的光信号传输板的开口插入的光连接板，设置在传输板的上表面中的开口。董事会包括：第一板; 所述第一光波导延伸在所述第一板的上表面上; 以及与第一板平行的第二板，在其上表面朝向第一板延伸的开口设置在光信号传输板中。光连接板包括：第三板; 第二光波导延伸在第三板的上表面上; 以及设置在第二光波导的端部的反射面，反射穿过第二光波导的光，并使入射到第一光波导上的光沿基本上垂直于板的方向延伸。

6. 发明授权

US06667782B1 Light guide apparatus, a backlight apparatus and a liquid crystal display apparatus 有权
标题翻译：导光装置，背光装置和液晶显示装置
公开(公告)号：US06667782B1
公开(公告)日：2003-12-23
申请号：US09664719
申请日：2000-09-19
申请人： Yoichi Taira , Fumiaki Yamada , Akiko Nishikai
发明人： Yoichi Taira , Fumiaki Yamada , Akiko Nishikai
IPC分类号： G02F113
CPC分类号： G02B6/0053 , G02B6/0046 , G02F1/133615
摘要： A backlight apparatus (and light guide and liquid crystal display apparatus incorporating the same) includes a wedge-type light guide having a refractive index n1, and having a top surface, a bottom surface and a side surface, a light source for directing light to the side surface of the wedge-type light guide, a first light transmission layer having a refractive index n2, which is smaller than said refractive index n1, and having a top surface and a bottom surface, wherein the top surface of the first light transmission layer is attached to the bottom surface of the wedge-type light guide, and a light deflecting layer having a top surface attached to the bottom surface of the first light transmission layer for deflecting the incident light from the first light transmission layer toward the top surface of the wedge-type light guide.
摘要翻译：背光装置（以及包含该背光装置的导光体和液晶显示装置）包括具有折射率n1的楔形导光体，具有顶面，底面和侧面，用于将光导向楔形光导的侧表面，具有小于所述折射率n1的折射率n2的第一透光层，并且具有顶表面和底表面，其中第一透光层的顶表面层附接到楔形光导的底表面，以及光偏转层，其具有附接到第一透光层的底表面的顶表面，用于将来自第一透光层的入射光朝向顶表面的楔形导光体。

7. 发明申请

US20120045859A1 Color Filterless Display Device, Optical Element, and Manufacture 审中-公开
标题翻译：无滤色显示设备，光学元件和制造
公开(公告)号：US20120045859A1
公开(公告)日：2012-02-23
申请号：US13030271
申请日：2011-02-18
申请人： Hidetoshi Namata , Shinya Ono , Fumiaki Yamada , Yoichi Taira
发明人： Hidetoshi Namata , Shinya Ono , Fumiaki Yamada , Yoichi Taira
IPC分类号： H01L33/08
CPC分类号： G02B6/0053 , G02F1/133526 , G02F1/133621
摘要： A method of forming liquid crystal cell for a color display device includes forming a liquid crystal layer and a prism structure between top and bottom substrates. Forming the prism structure includes forming a lens shaped die, coating a low refractive index resin on the lens shaped die, pasting the lens shaped die to the top substrate, and irradiating the coated low refractive index resin so as to set the low refractive index resin and form a low refractive index layer. The lens shaped die is removed from the low refractive index layer, a high refractive index resin is coated on the low refractive index layer by use of a planarizing die. The coated high refractive index resin is irradiated so as to set the high refractive index resin and form a high refractive index layer, and the planarizing die is removed from the high refractive index layer.
摘要翻译：一种形成彩色显示装置的液晶元件的方法包括在顶部和底部基板之间形成液晶层和棱镜结构。形成棱镜结构包括形成透镜形模，在透镜形模上涂覆低折射率树脂，将透镜成形模贴合到顶基板上，照射涂布的低折射率树脂，以便将低折射率树脂并形成低折射率层。从低折射率层去除透镜成形的模具，通过使用平面化模具将高折射率树脂涂覆在低折射率层上。照射涂覆的高折射率树脂以设置高折射率树脂并形成高折射率层，并且从高折射率层去除平面化模具。

8. 发明授权

US07548674B1 Alignment method for circular multi-core optical fiber 失效
标题翻译：圆形多芯光纤对准方法
公开(公告)号：US07548674B1
公开(公告)日：2009-06-16
申请号：US12263846
申请日：2008-11-03
申请人： Akihiro Horibe , Fumiaki Yamada , Yoichi Taira
发明人： Akihiro Horibe , Fumiaki Yamada , Yoichi Taira
IPC分类号： G02B6/26 , G02B6/42 , G02B6/04
CPC分类号： G02B6/4249 , G02B6/40
摘要： The present invention relates to a method of aligning circular multi-core fibers, wherein the method utilized independent and individually selected cores to receive, transmit, and emit light from input devices. The present invention further relates to positioning the ends of a multi-core fiber in order to detect and determine the precise locations of individually selected core fibers.
摘要翻译：本发明涉及一种对准圆形多芯光纤的方法，其中该方法利用独立且单独选择的芯从输入设备接收，发送和发射光。本发明还涉及定位多芯光纤的端部以便检测和确定单独选择的芯光纤的精确位置。

9. 发明申请

US20080096140A1 Ferrule for optical wave guide 有权
标题翻译：光波导套管
公开(公告)号：US20080096140A1
公开(公告)日：2008-04-24
申请号：US11932570
申请日：2007-10-31
申请人： Masaki Hasegawa , Fumiaki Yamada , Yoichi Taira
发明人： Masaki Hasegawa , Fumiaki Yamada , Yoichi Taira
IPC分类号： G03C5/00 , B05D3/12 , B05D5/06
CPC分类号： G02B6/43 , G02B6/3882 , G02B2006/12166
摘要： An apparatus includes an optical wave guide and a ferrule. The optical wave guide has a prespecified horizontal-positioning surface and a prespecified vertical-positioning surface. The ferrule is to precisely couple with the optical wave guide. The ferrule defines a first datum plane mating with the prespecified vertical-positioning surface of the optical wave guide to precisely mechanically vertically position the optical wave guide within the ferrule. The ferrule defines a second datum plane mating with the prespecified horizontal-positioning surface of the optical wave guide to precisely mechanically horizontally position the optical wave guide within the ferrule.
摘要翻译：一种装置包括光波导和套圈。光波导具有预先指定的水平定位表面和预先指定的垂直定位表面。套圈要与光波导精密耦合。套圈限定与光波导的预先指定的垂直定位表面配合的第一基准平面，以将光波导精密机械地垂直定位在套圈内。套圈限定与光波导的预先指定的水平定位表面配合的第二基准平面，以将光波导精密机械地水平定位在套圈内。

10. 发明申请

US20070139582A1 COLOR FILTERLESS DISPLAY DEVICE, OPTICAL ELEMENT, AND MANUFACTURE 有权
标题翻译：彩色无线显示设备，光学元件和制造
公开(公告)号：US20070139582A1
公开(公告)日：2007-06-21
申请号：US11621559
申请日：2007-01-09
申请人： Hidetoshi Numata , Shinya Ono , Fumiaki Yamada , Yoichi Taira
发明人： Hidetoshi Numata , Shinya Ono , Fumiaki Yamada , Yoichi Taira
IPC分类号： G02F1/1335
CPC分类号： G02B6/0053 , G02F1/133526 , G02F1/133621
摘要： A color filterless display device performing color display for expressing one pixel by three RGB sub-pixels includes: a light source; a diffraction grating for separating a light irradiated from this light source into lights of a plurality of wavelength regions; a cylindrical lens array for receiving the separated light and condensing the light while corresponding to each of the sub-pixels; and a liquid crystal cell including a structure portion for correcting an angle of the condensed light for all sub-pixels, wherein, in the structure portion of this liquid crystal cell, a side onto which a light from the cylindrical lens array is made incident is made of a high refractive index layer, an emitting side from which the light is emitted is made of a low refractive index layer, and a Fresnel-type microprism structure is formed by the high refractive index layer and the low refractive index layer.
摘要翻译：执行用于表示一个像素乘以三个RGB子像素的彩色显示的无滤色器显示装置包括：光源; 用于将从该光源照射的光分离成多个波长区域的光的衍射光栅; 柱面透镜阵列，用于接收分离的光并在对应于每个子像素的同时会聚光; 以及液晶单元，其包括用于校正所有子像素的聚光的角度的结构部分，其中在该液晶单元的结构部分中入射来自柱面透镜阵列的光的一侧是由高折射率层制成，发射光的发射侧由低折射率层制成，并且通过高折射率层和低折射率层形成菲涅耳型微棱镜结构。

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