公开(公告)号：US20090141220A1

公开(公告)日：2009-06-04

申请号：US12363851

申请日：2009-02-02

申请人： Yuka Utsumi ,  Makiko Sugibayashi ,  Ikuo Hiyama ,  Katsumi Kondo ,  Mutsumi Maehara

发明人： Yuka Utsumi ,  Makiko Sugibayashi ,  Ikuo Hiyama ,  Katsumi Kondo ,  Mutsumi Maehara

IPC分类号： G02F1/1335

CPC分类号： G02F1/133514 ,  G02F1/133707 ,  G02F1/134363 ,  G02F1/1393 ,  G02F2203/04

摘要： A liquid crystal display includes a pair of substrates having a polarizer, a liquid crystal layer sandwiched between the substrates of the pair, a color filter layer sandwiched between one of the substrates of the pair and the liquid crystal layer, a light source for supplying light to the pair of substrates, the liquid crystal layer, and the color filter layer. The color filter layer includes three filters for displaying blue, green and red. The green filter of the three filters selectively includes an absorbing component capable of absorbing a light spectrum within a wavelength range from 400 nm to 500 nm.

摘要翻译： 液晶显示器包括一对基板，其具有偏振器，夹在该对基板之间的液晶层，夹在一对基板之间的滤色器层和液晶层，用于提供光的光源 到一对基板，液晶层和滤色器层。 滤色器层包括三个用于显示蓝色，绿色和红色的滤光器。 三个滤光器的绿色滤光器选择性地包括能够吸收在400nm至500nm的波长范围内的光谱的吸收组件。

公开(公告)号：US07460103B2

公开(公告)日：2008-12-02

申请号：US11053029

申请日：2005-02-09

申请人： Akitoyo Konno ,  Masaya Adachi ,  Daisuke Kajita ,  Tsunenori Yamamoto ,  Katsumi Kondo ,  Tatsuki Inuzuka ,  Ikuo Hiyama ,  Yuka Utsumi

发明人： Akitoyo Konno ,  Masaya Adachi ,  Daisuke Kajita ,  Tsunenori Yamamoto ,  Katsumi Kondo ,  Tatsuki Inuzuka ,  Ikuo Hiyama ,  Yuka Utsumi

IPC分类号： G09G3/36

CPC分类号： G09G3/3426 ,  G09G3/3208 ,  G09G3/3225 ,  G09G3/346 ,  G09G3/3648 ,  G09G2300/023 ,  G09G2300/0434 ,  G09G2300/06 ,  G09G2310/08 ,  G09G2320/0233 ,  G09G2320/0238 ,  G09G2320/0247 ,  G09G2320/028 ,  G09G2320/0285 ,  G09G2320/029 ,  G09G2320/062 ,  G09G2320/064 ,  G09G2320/0646 ,  G09G2320/0653 ,  G09G2320/066 ,  G09G2320/103 ,  G09G2330/021 ,  G09G2360/144 ,  G09G2360/145 ,  G09G2360/16

摘要： The video display apparatus has a light modulation device for forming a picture in accordance with a video signal and a lighting unit for irradiating, on the light modulation device, illumination light necessary to cause it to display the picture. In the apparatus, the lighting unit irradiates the illumination light in sequence of individual plural illumination light source partitive areas, a luminance distribution calculating unit calculates luminance distributions of video signals corresponding to the plural partitive areas to determine illumination light luminance levels of the individual partitive areas, an illumination controller controls rays of the illumination light of individual areas of the lighting unit on the basis of determination by the luminance distribution calculating unit, and a video corrector corrects the video signal inputted to the light modulation device on the basis of the determination by the luminance distribution calculating unit.

摘要翻译： 视频显示装置具有用于根据视频信号形成图像的光调制装置和用于在光调制装置上照射使其显示图像所需的照明光的照明单元。 在该装置中，照明装置按照各个照明光源部分区域照射照明光，亮度分布计算部分计算与多个部分区域对应的视频信号的亮度分布，以确定各个部分区域的照明光亮度水平 照明控制器基于亮度分布计算单元的判定来控制照明单元的各个区域的照明光的光线，并且视频校正器根据通过光调制装置的判定来校正输入到光调制装置的视频信号 亮度分布计算单元。

公开(公告)号：US07433012B2

公开(公告)日：2008-10-07

申请号：US11299699

申请日：2005-12-13

申请人： Yuka Utsumi ,  Katsumi Kondo ,  Ikuo Hiyama ,  Osamu Itoh ,  Masahito Ohe ,  Kazuhiko Yanagawa ,  Keiichiro Ashizawa

发明人： Yuka Utsumi ,  Katsumi Kondo ,  Ikuo Hiyama ,  Osamu Itoh ,  Masahito Ohe ,  Kazuhiko Yanagawa ,  Keiichiro Ashizawa

IPC分类号： C09K19/02

CPC分类号： G02F1/133604 ,  G02F1/133371 ,  G02F1/133512 ,  G02F1/133514 ,  G02F1/133609 ,  G02F1/134363 ,  G09G3/3406 ,  G09G3/3648 ,  G09G2300/0434 ,  G09G2320/0242 ,  G09G2330/021

摘要： A liquid crystal display apparatus includes a liquid crystal panel including a pair of polarizers, and a back light provided at a back side of said liquid crystal panel. The liquid crystal panel is an active matrix type liquid crystal panel enabling display and has a characteristic of spectral transmittance required to satisfy the following equation, ×>y, when a drive voltage is applied thereto so as to vary from a dark state to a light state, in which “x” is a value of the transmittance in the liquid crystal panel at a wavelength which corresponds to one of 490 nm and 500 nm, and “y” is a value of the transmittance in the liquid crystal panel at a wavelength which corresponds to 545 nm.

摘要翻译： 一种液晶显示装置，包括一个包括一对偏振器的液晶面板和设置在所述液晶面板背面的背光。 液晶面板是能够进行显示的有源矩阵型液晶面板，具有满足以下等式所需的光谱透射特性，当向其施加驱动电压时，x> y为从黑暗状态变化到光 状态，其中“x”是液晶面板中对应于490nm和500nm之一的波长的透射率值，“y”是液晶面板中的波长的透射率 其对应于545nm。

公开(公告)号：US20080192183A1

公开(公告)日：2008-08-14

申请号：US12019708

申请日：2008-01-25

申请人： Daisuke Kajita ,  Ikuo Hiyama ,  Shintaro Takeda

发明人： Daisuke Kajita ,  Ikuo Hiyama ,  Shintaro Takeda

IPC分类号： G02F1/13363 ,  G02F1/1335

CPC分类号： G02F1/13363 ,  G02F1/134363 ,  G02F2001/133635 ,  G02F2413/02

摘要： The liquid crystal display device according to this invention comprises: a first substrate having a first polarization layer on a light incident side; a second substrate having a second polarization layer on a light outgoing side; a first birefringent medium disposed between the first polarization layer and the liquid crystal layer; a second birefringent medium disposed between the second polarization layer and the liquid crystal layer; a pixel electrode and a common electrode arranged on one of the first substrate and the second substrate; wherein an absorbing axis of the first polarization layer and an absorbing axis of the second polarization layer form an angle of from 88 degrees to 92 degrees; wherein the liquid crystal layer has a property that an in-plane refractive index anisotropy is induced in the liquid crystal layer by an electric field produced by the pixel electrode and the common electrode.

摘要翻译： 根据本发明的液晶显示装置包括：具有在光入射侧的第一偏振层的第一基板; 第二基板，在光出射侧具有第二偏振层; 布置在所述第一偏振层和所述液晶层之间的第一双折射介质; 布置在所述第二偏振层和所述液晶层之间的第二双折射介质; 设置在第一基板和第二基板之一上的像素电极和公共电极; 其中所述第一偏振层的吸收轴和所述第二偏振层的吸收轴形成88度至92度的角度; 其中液晶层具有通过像素电极和公共电极产生的电场在液晶层中引起面内折射率各向异性的性质。

公开(公告)号：US20080002412A1

公开(公告)日：2008-01-03

申请号：US11766123

申请日：2007-06-21

申请人： Toshiaki Tanaka ,  Hiroki Kaneko ,  Ikuo Hiyama

发明人： Toshiaki Tanaka ,  Hiroki Kaneko ,  Ikuo Hiyama

IPC分类号： F21V7/00

CPC分类号： H01L33/58 ,  G02F1/133603 ,  H01L33/54 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48465 ,  H01L2924/1815 ,  H01L2924/3025 ,  H01L2924/00014 ,  H01L2924/00

摘要： There is explored the structure of an illumination device having a board, an interconnection and a reflector plate arranged on the aforementioned board, an LED element connected to the aforementioned interconnection, and a transparent resin part sealing the aforementioned LED element; wherein the aforementioned transparent resin part has a recess in the top face and the aforementioned recess has a shape taking as the major axis some axial direction in the plane of the aforementioned board. Further, the structure of a liquid crystal display device using this illumination device is explored. With the illumination device or a liquid crystal backlight light source module, it is possible to implement a light source for implementing an area control function and having the required homogeneous brightness and chromaticity distribution.

摘要翻译： 探讨了具有布置在上述板上的板，互连和反射板的照明装置的结构，连接到上述互连的LED元件以及密封上述LED元件的透明树脂部件的结构。 其中上述透明树脂部分在上表面具有凹槽，并且上述凹部具有在上述板的平面中作为长轴的一些轴向的形状。 此外，探索使用该照明装置的液晶显示装置的结构。 利用照明装置或液晶背光源模块，可以实现用于实现区域控制功能并具有所需的均匀亮度和色度分布的光源。

公开(公告)号：US07230603B2

公开(公告)日：2007-06-12

申请号：US10696043

申请日：2003-10-29

申请人： Tsunenori Yamamoto ,  Ikuo Hiyama ,  Akitoyo Konno ,  Osamu Ito

发明人： Tsunenori Yamamoto ,  Ikuo Hiyama ,  Akitoyo Konno ,  Osamu Ito

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G02B6/0055 ,  G09G2310/024 ,  G09G2320/0261

摘要： An illumination device and display device using it display motion pictures without a blur and make a light utilizing efficiency of a backlight improved. An illumination device having a light pipe of a substantially parallel flat-form sheet, whose one surface is an outgoing light surface and a light source unit is placed at one side and both side edges, is equipped with a light axis of lights after having entered the light pipe from the light source unit being unparallel to the outgoing light surface of the light pipe, and a reflection body unit consisting of plural unit reflection bodies divided into m in a vertical direction of the light source unit at an opposite side surface of the outgoing light surface of the light pipe, wherein the reflection body unit can contact and separate from the opposite side surface the outgoing light surface of the light pipe for every unit reflection bodies.

摘要翻译： 使用它的照明装置和显示装置显示运动图像而不产生模糊，并且利用背光改善了利用效率。 一种照明装置，其具有基本平行的平板状的光管，其一个表面是出射光表面，并且光源单元被放置在一侧和两个侧边缘，在输入之后装备有光轴 来自光源单元的光管与光管的出射光表面不平行，以及反射体单元，由反射体单元组成，该多个单元反射体在光源单元的垂直方向上分开成m 光管的出射光表面，其中反射体单元可以与用于每个单位反射体的光管的出射光表面的相对侧表面接触和分离。

公开(公告)号：US20070085944A1

公开(公告)日：2007-04-19

申请号：US11580915

申请日：2006-10-16

申请人： Toshiaki Tanaka ,  Hiroki Kaneko ,  Ikuo Hiyama

发明人： Toshiaki Tanaka ,  Hiroki Kaneko ,  Ikuo Hiyama

IPC分类号： G02F1/1335

CPC分类号： G02F1/133603 ,  G02F2001/133612 ,  H01L25/0753 ,  H01L33/38 ,  H01L33/62 ,  H01L2224/16225 ,  H01L2224/16245 ,  H01L2224/45144 ,  H01L2224/48465 ,  H01L2924/181 ,  H01L2224/48091 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

摘要： A cold-cathode tube has hitherto been used as a backlight for supplying illumination to a liquid crystal television but recently, light emitting diode pieces have been used for a backlight of a large-size liquid crystal television. For the purpose of improving the emission efficiency, flip chip mounting of the light emitting diode piece is advantageous but the mounting yield is restricted by the piece size, electrode structure and wire pattern structure, facing situations having difficulties in realizing simplified mounting and reduction of costs of members. In a liquid crystal display apparatus having a liquid crystal panel, an optical system and a light source, the light source includes a light emitting element structure having positive and negative electrodes, at least one of them being plural, and wires mounted to the positive and negative electrodes through flip chip mounting by making electrical correspondence to individual regions of the positive and negative electrodes.

摘要翻译： 迄今为止，已经使用冷阴极管作为用于向液晶电视提供照明的背光源，但是最近已将发光二极管片用于大尺寸液晶电视的背光源。 为了提高发光效率，发光二极管片的倒装芯片安装是有利的，但是安装成品受到片尺寸，电极结构和线图形结构的限制，面对难以实现简化的安装和降低成本的情况 的成员。 在具有液晶面板，光学系统和光源的液晶显示装置中，光源包括具有正极和负极的发光元件结构，其中至少一个是多个，并且电线安装到正极和 通过对正极和负极的各个区域进行电气对应，通过倒装芯片安装负极。

公开(公告)号：US20060125765A1

公开(公告)日：2006-06-15

申请号：US11352202

申请日：2006-02-13

申请人： Ikuo Hiyama ,  Shinichi Komura ,  Tsunenori Yamamoto ,  Tetsuya Aoyama ,  Hideo Sato ,  Makoto Tsumura ,  Katsumi Kondo ,  Yuka Utsumi

发明人： Ikuo Hiyama ,  Shinichi Komura ,  Tsunenori Yamamoto ,  Tetsuya Aoyama ,  Hideo Sato ,  Makoto Tsumura ,  Katsumi Kondo ,  Yuka Utsumi

IPC分类号： G09G3/36

CPC分类号： G09G3/20 ,  G09G3/3659 ,  G09G2300/0439 ,  G09G2300/0814 ,  G09G2310/0262 ,  G09G2310/06 ,  G09G2340/0407

摘要： A display method can achieve both a substantially high definition image display and high speed dynamic image display. The image displaying method of an image displaying apparatus having a display portion consisting of a plurality of pixels takes each of a predetermined number of pixels as one block unit and forms one screen image for display by combining a region for displaying the same information on a plurality of pixels in one block unit during one scanning period and a region for permitting display of respectively different information on the plurality of pixels in the one block unit.

摘要翻译： 显示方法可以实现基本上高清晰度图像显示和高速动态图像显示。 具有由多个像素组成的显示部分的图像显示装置的图像显示方法将预定数量的像素中的每一个作为一个块单位，并且通过组合用于显示多个像素的相同信息的区域来形成用于显示的一个屏幕图像 在一个扫描周期期间以一个块为单位的像素和用于允许在一个块单元中的多个像素上分别显示不同信息的区域。

公开(公告)号：US07006113B2

公开(公告)日：2006-02-28

申请号：US09933799

申请日：2001-08-22

申请人： Tsunenori Yamamoto ,  Tatsuki Inuzuka ,  Ikuo Hiyama ,  Shinichi Komura

发明人： Tsunenori Yamamoto ,  Tatsuki Inuzuka ,  Ikuo Hiyama ,  Shinichi Komura

IPC分类号： G09G5/00

CPC分类号： G09G3/2011 ,  G09G3/32 ,  G09G3/3659 ,  G09G2300/0814

摘要： A display apparatus includes pixels arranged in matrix; a pixel electrode disposed inside each of the pixels; a display device disposed inside each of the pixels, for executing display in accordance with a voltage of the pixel electrode; a scanning line driving circuit; an identification signal line driving circuit; a storage unit for storing the identification signal supplied from the identification signal line in the pixel; a gray scale voltage line driving circuit; a selection unit for selecting the gray scale voltage supplied to the gray scale voltage lines based on the identification signal stored in the storage unit; a switching device for applying the selected gray scale voltage to the pixel electrode; and a gray scale write line driving circuit for supplying a gray scale write signal to a gray scale write line for controlling the switching device.

摘要翻译： 显示装置包括以矩阵排列的像素; 设置在每个像素内的像素电极; 设置在每个像素内的显示装置，用于根据像素电极的电压进行显示; 扫描线驱动电路; 识别信号线驱动电路; 存储单元，用于存储从像素中的识别信号线提供的识别信号; 灰度电压线驱动电路; 选择单元，用于基于存储在存储单元中的识别信号来选择提供给灰度级电压线的灰度电压; 用于将所选择的灰度电压施加到所述像素电极的开关装置; 以及用于向灰度写入线提供灰度写入信号以控制开关器件的灰度写入线驱动电路。

公开(公告)号：US20050162584A1

公开(公告)日：2005-07-28

申请号：US10984072

申请日：2004-11-09

申请人： Tsunenori Yamamoto ,  Daisuke Kajita ,  Ikuo Hiyama

发明人： Tsunenori Yamamoto ,  Daisuke Kajita ,  Ikuo Hiyama

IPC分类号： G02F1/13357 ,  G02F1/133 ,  G02F1/1335 ,  G09G3/20 ,  G09G3/34 ,  G09G3/36 ,  H05B37/02

CPC分类号： G09G3/3413 ,  G09G3/342 ,  G09G3/36 ,  G09G2310/024 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2360/145

摘要： A liquid crystal display device of the present invention is configured of a liquid crystal display unit for displaying an image, a backlight unit controllable for each color that radiates light at the liquid crystal display unit, a display controller for controlling a display of the liquid crystal display unit, and an emission control circuit for controlling an emission of the each color of the backlight unit, wherein the emission control circuit performs control so that emission start timing and emission end timing in a sequential emission period of the each color of the backlight unit match in all colors.

摘要翻译： 本发明的液晶显示装置由用于显示图像的液晶显示单元，对于在液晶显示单元处散发光的每种颜色可控的背光单元构成，用于控制液晶显示的显示控制器 显示单元和用于控制背光单元的每种颜色的发光的发光控制电路，其中发光控制电路进行控制，使得背光单元的每种颜色的顺序发光周期中的发光开始定时和发光结束定时 匹配所有颜色。