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1. 发明授权

US07015632B2 Light source device, method of producing the same, and display apparatus 失效
公开(公告)号：US07015632B2
公开(公告)日：2006-03-21
申请号：US10109584
申请日：2002-03-28
申请人： Tetsuya Kobayashi , Keiji Hayashi , Koshu Yonemura , Fumiaki Yamada , Kazumasa Kaiwa , Hiroyoshi Takahashi , Toshihiro Suzuki , Takeshi Gotoh , Tetsuya Hamada , Mari Sugawara , Seiji Hayashimoto
发明人： Tetsuya Kobayashi , Keiji Hayashi , Koshu Yonemura , Fumiaki Yamada , Kazumasa Kaiwa , Hiroyoshi Takahashi , Toshihiro Suzuki , Takeshi Gotoh , Tetsuya Hamada , Mari Sugawara , Seiji Hayashimoto
IPC分类号： H01J1/02
CPC分类号： H01J61/523 , G02F1/133604 , G02F1/133608 , G02F2001/133612 , G02F2001/133628 , H01J5/16 , H01J5/54
摘要： The present invention relates to a light source device including discharge tubes that emit light by discharging in a thin atmosphere, a method of producing the light source device, and a display apparatus in which the light source device is employed. This light source device includes discharge tubes and a heat conductive member that is brought into contact with the neighboring area of the electrodes of the discharge tubes so as to locally cool down the neighboring area of the electrodes. In the light source device, a low heat conductivity member having lower heat conductivity than the heat conductive member is interposed between the heat conductive member and the discharge tubes. With such a structure, the luminance in the entire light source device can be increased and made uniform, and the reliability of the light source device can be increased accordingly.

2. 发明申请

US20110292097A1 ILLUMINATION DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME 审中-公开
标题翻译：照明装置和使用其的液晶显示装置
公开(公告)号：US20110292097A1
公开(公告)日：2011-12-01
申请号：US13204421
申请日：2011-08-05
申请人： Tetsuya Kobayashi , Toshihiro Suzuki , Mari Sugawara , Tetsuya Hamada , Keiji Hayashi , Fumiaki Yamada , Yasutake Furukoshi , Masanori Nishido
发明人： Tetsuya Kobayashi , Toshihiro Suzuki , Mari Sugawara , Tetsuya Hamada , Keiji Hayashi , Fumiaki Yamada , Yasutake Furukoshi , Masanori Nishido
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3611 , G02B6/0046 , G02B6/0076 , G02B6/0078 , G02F1/1336 , G09G3/342 , G09G3/3648 , G09G3/3666 , G09G5/10 , G09G2310/024 , G09G2310/0245 , G09G2310/061 , G09G2320/0233 , G09G2320/0261 , G09G2320/064 , G09G2320/0646 , G09G2360/16
摘要： An illumination device is provided which can reduce a movement blur and a tailing phenomenon on a motion picture display while a drop in display brightness is suppressed, and which can suppress power consumption, can be made small and light, and can prolong the lifetime, and a liquid crystal display device using the same is provided. A light source control part of a control circuit synchronizes a latch pulse signal outputted from a gate driver control part to a gate driver, and outputs light emission control signals to respective light source power supply circuits. The respective light source power supply circuits change emission states of cold cathode fluorescent lamps to one of a first to a third emission states on the basis of the inputted light emission control signals, and illuminate an LCD panel from a rear surface of a display area. A first stage emission state is a non-lighting state, a second stage emission state is a maximum lighting state in which maximum lighting brightness is obtained, and a third emission state is an intermediate lighting state in which brightness of about one half of the second stage emission state is obtained.
摘要翻译：提供了一种照明装置，其可以在显示亮度的下降被抑制的同时减少运动模糊和拖尾现象，并且能够抑制功耗，可以变得小而轻，并且可以延长使用寿命，并且提供了使用该液晶显示装置的液晶显示装置。控制电路的光源控制部分将从栅极驱动器控制部分输出的锁存脉冲信号同步到栅极驱动器，并将光发射控制信号输出到各个光源电源电路。各个光源电源电路根据所输入的发光控制信号，将冷阴极荧光灯的发光状态改变为第一至第三发光状态之一，并从显示区域的后表面照亮LCD面板。第一级发射状态是非点亮状态，第二级发射状态是获得最大照明亮度的最大点亮状态，并且第三发光状态是中间点亮状态，其中亮度约为第二级发光状态的大约二分之一获得阶段发射状态。

3. 发明申请

US20080018575A1 Illumination device and liquid crystal display device using the same 有权
标题翻译：照明装置和使用其的液晶显示装置
公开(公告)号：US20080018575A1
公开(公告)日：2008-01-24
申请号：US11881380
申请日：2007-07-26
申请人： Tetsuya Kobayashi , Toshihiro Suzuki , Mari Sugawara , Tetsuya Hamada , Keiji Hayashi , Fumiaki Yamada , Yasutake Furukoshi , Masanori Nishido
发明人： Tetsuya Kobayashi , Toshihiro Suzuki , Mari Sugawara , Tetsuya Hamada , Keiji Hayashi , Fumiaki Yamada , Yasutake Furukoshi , Masanori Nishido
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G02B6/0046 , G02B6/0076 , G02B6/0078 , G02F1/1336 , G09G3/342 , G09G3/3648 , G09G3/3666 , G09G5/10 , G09G2310/024 , G09G2310/0245 , G09G2310/061 , G09G2320/0233 , G09G2320/0261 , G09G2320/064 , G09G2320/0646 , G09G2360/16
摘要： An illumination device is provided which can reduce a movement blur and a tailing phenomenon on a motion picture display while a drop in display brightness is suppressed, and which can suppress power consumption, can be made small and light, and can prolong the lifetime, and a liquid crystal display device using the same is provided. A light source control part of a control circuit synchronizes a latch pulse signal outputted from a gate driver control part to a gate driver, and outputs light emission control signals to respective light source power supply circuits. The respective light source power supply circuits change emission states of cold cathode fluorescent lamps to one of a first to a third emission states on the basis of the inputted light emission control signals, and illuminate an LCD panel from a rear surface of a display area. A first stage emission state is a non-lighting state, a second stage emission state is a maximum lighting state in which maximum lighting brightness is obtained, and a third emission state is an intermediate lighting state in which brightness of about one half of the second stage emission state is obtained.
摘要翻译：提供了一种照明装置，其可以在显示亮度的下降被抑制的同时减少运动模糊和拖尾现象，并且能够抑制功耗，可以变得小而轻，并且可以延长使用寿命，并且提供了使用该液晶显示装置的液晶显示装置。控制电路的光源控制部分将从栅极驱动器控制部分输出的锁存脉冲信号同步到栅极驱动器，并将光发射控制信号输出到各个光源电源电路。各个光源电源电路根据所输入的发光控制信号，将冷阴极荧光灯的发光状态改变为第一至第三发光状态之一，并从显示区域的后表面照亮LCD面板。第一级发射状态是非点亮状态，第二级发射状态是获得最大照明亮度的最大点亮状态，并且第三发光状态是中间点亮状态，其中亮度约为第二级发光状态的大约二分之一获得阶段发射状态。

4. 发明授权

US07277079B2 Illumination device and liquid crystal display device using the same 有权
标题翻译：照明装置和使用其的液晶显示装置
公开(公告)号：US07277079B2
公开(公告)日：2007-10-02
申请号：US10696504
申请日：2003-10-29
申请人： Tetsuya Kobayashi , Toshihiro Suzuki , Mari Sugawara , Tetsuya Hamada , Keiji Hayashi , Fumiaki Yamada , Yasutake Furukoshi , Masanori Nishido
发明人： Tetsuya Kobayashi , Toshihiro Suzuki , Mari Sugawara , Tetsuya Hamada , Keiji Hayashi , Fumiaki Yamada , Yasutake Furukoshi , Masanori Nishido
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G02B6/0046 , G02B6/0076 , G02B6/0078 , G02F1/1336 , G09G3/342 , G09G3/3648 , G09G3/3666 , G09G5/10 , G09G2310/024 , G09G2310/0245 , G09G2310/061 , G09G2320/0233 , G09G2320/0261 , G09G2320/064 , G09G2320/0646 , G09G2360/16
摘要： An illumination device is provided which can reduce a movement blur and a tailing phenomenon on a motion picture display while a drop in display brightness is suppressed, and which can suppress power consumption, can be made small and light, and can prolong the lifetime, and a liquid crystal display device using the same is provided. A light source control part of a control circuit synchronizes a latch pulse signal outputted from a gate driver control part to a gate driver, and outputs light emission control signals to respective light source power supply circuits. The respective light source power supply circuits change emission states of cold cathode fluorescent lamps to one of a first to a third emission states on the basis of the inputted light emission control signals, and illuminate an LCD panel from a rear surface of a display area. A first stage emission state is a non-lighting state, a second stage emission state is a maximum lighting state in which maximum lighting brightness is obtained, and a third emission state is an intermediate lighting state in which brightness of about one half of the second stage emission state is obtained.
摘要翻译：提供了一种照明装置，其可以在显示亮度的下降被抑制的同时减少运动模糊和拖尾现象，并且能够抑制功耗，可以变得小而轻，并且可以延长使用寿命，并且提供了使用该液晶显示装置的液晶显示装置。控制电路的光源控制部分将从栅极驱动器控制部分输出的锁存脉冲信号同步到栅极驱动器，并将光发射控制信号输出到各个光源电源电路。各个光源电源电路根据所输入的发光控制信号，将冷阴极荧光灯的发光状态改变为第一至第三发光状态之一，并从显示区域的后表面照亮LCD面板。第一级发射状态是非点亮状态，第二级发射状态是获得最大照明亮度的最大点亮状态，并且第三发光状态是中间点亮状态，其中亮度约为第二级发光状态的大约二分之一获得阶段发射状态。

5. 发明授权

US08049711B2 Illumination device and liquid crystal display device using the same 有权
标题翻译：照明装置和使用其的液晶显示装置
公开(公告)号：US08049711B2
公开(公告)日：2011-11-01
申请号：US11881380
申请日：2007-07-26
申请人： Tetsuya Kobayashi , Toshihiro Suzuki , Mari Sugawara , Tetsuya Hamada , Keiji Hayashi , Fumiaki Yamada , Yasutake Furukoshi , Masanori Nishido
发明人： Tetsuya Kobayashi , Toshihiro Suzuki , Mari Sugawara , Tetsuya Hamada , Keiji Hayashi , Fumiaki Yamada , Yasutake Furukoshi , Masanori Nishido
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G02B6/0046 , G02B6/0076 , G02B6/0078 , G02F1/1336 , G09G3/342 , G09G3/3648 , G09G3/3666 , G09G5/10 , G09G2310/024 , G09G2310/0245 , G09G2310/061 , G09G2320/0233 , G09G2320/0261 , G09G2320/064 , G09G2320/0646 , G09G2360/16
摘要： A liquid crystal display device including an LCD panel modulating light transmissivities of plural pixels disposed in a matrix form on the basis of respective gradation data; an illumination device for irradiating light to the respective pixels while a ratio (duty ratio) of a lighting time in one frame period is changed; and a display data conversion part for calculating respective lightnesses and a lightness histogram from the respective gradation data, determining a threshold lightness from the lightness histogram on the basis of a previously determined ratio of pixels to be saturated in brightness, processing the respective gradation data on the basis of the threshold lightness to output them to the LCD panel, and outputting duty ratio data to change the duty ratio to the illumination device.
摘要翻译：一种液晶显示装置，包括：基于各灰度数据调制以矩阵形式布置的多个像素的透光率的LCD面板; 一个照明装置，用于在一个帧周期中的点亮时间的比率（占空比）改变时向各个像素照射光; 以及显示数据转换部分，用于根据各个灰度数据计算各个亮度和亮度直方图，基于预先确定的亮度饱和度的像素比，根据亮度直方图确定阈值亮度，处理各个灰度数据阈值亮度的基础将其输出到LCD面板，并输出占空比数据以改变对照明装置的占空比。

6. 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。

7. 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。

8. 发明申请

US20070147965A1 SMALL RADIUS END MILL TOOL 失效
标题翻译：小型立铣刀
公开(公告)号：US20070147965A1
公开(公告)日：2007-06-28
申请号：US11610611
申请日：2006-12-14
申请人： Fumiaki Yamada
发明人： Fumiaki Yamada
IPC分类号： B26D1/12
CPC分类号： B23C5/109 , B23B2220/12 , B23B2265/08 , B23C3/28 , B23C5/22 , Y10T29/49 , Y10T407/1908 , Y10T407/1912 , Y10T407/1924 , Y10T407/1946 , Y10T407/21 , Y10T407/26 , Y10T409/304424 , Y10T409/309408
摘要： An end mill including a shank having one end gripped by a chuck which is rotatable about a predetermined rotation axis, and a blade body attached to the other end of the shank and rotatable together with the shank. The blade body has a shape in which the area of a cross section in a plane perpendicular to the rotation axis decreases as the distance from the shank increases, and includes a linear cutting edge parallel to, and at a certain distance from, the rotation axis. An end cutting edge adjoining the cutting edge in the longitudinal direction thereof may be provided. The blade body includes, for example, a rake-face-side surface including a rake face and adjoining the flank-side surface in two portions, and a linear cutting edge formed at one of the positions at which the flank-side surface and the rake-face-side surface come in contact with each other.
摘要翻译：一种端铣刀，其包括具有由卡盘夹持的一端的柄部，所述卡盘可绕预定的旋转轴线旋转，以及附接到所述柄部的另一端并与所述柄一起旋转的刀片体。叶片本体具有这样一种形状，其中垂直于旋转轴的平面中的截面的面积随着与柄的距离的增加而减小，并且包括与旋转轴平行且距离旋转轴一定距离的线性切割刃。可以设置沿切割刃的纵向邻接的端部切削刃。叶片本体包括例如包括前刀面的前刀面侧表面和两侧面相邻的侧面表面，以及线性切削刃，其形成在侧面侧和前刀面侧相互接触。

9. 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。

10. 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。

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