公开(公告)号：US5541907A

公开(公告)日：1996-07-30

申请号：US407563

申请日：1995-03-21

申请人： Shinji Kurihara ,  Kenji Nakao

发明人： Shinji Kurihara ,  Kenji Nakao

IPC分类号： G11B11/10 ,  G11B7/00 ,  G11B7/005 ,  G11B7/085 ,  G11B7/095 ,  G11B11/105 ,  G11B19/12 ,  G11B7/09

CPC分类号： G11B19/12 ,  G11B11/10563 ,  G11B11/10597 ,  G11B7/08505

摘要： A circuit for performing pre-mastered pit/pre-mastered groove discrimination on an optical disk while an optical pickup traces and traverses tracks. Output signals applied to the input terminal from light receiving elements are summed in an adder circuit and are then applied to first and second transistors. The output signal from the first transistor Is that obtained by envelope detecting the output signal of the adder circuit and is subtracted with the output signal of the second transistor in the subtracter circuit. Then the output signal of the subtracter is compared with a reference value Vref in a comparator circuit. The comparator's output signal according to the result of comparison Is applied to a retrigger monostable multivibrator, which generates an output signal according to the result of pre-mastered pit/pre-mastered groove discrimination. Thus a pre-mastered pit/pre-mastered groove discrimination can be performed with accuracy even while the light pickup traverses pre-mastered pits and pre-mastered grooves.

摘要翻译： 一种用于在光学拾取器跟踪并穿过轨道时在光盘上执行预先掌握的凹坑/预先准备的凹槽鉴别的电路。 从光接收元件施加到输入端子的输出信号在加法器电路中相加，然后被施加到第一和第二晶体管。 来自第一晶体管的输出信号是通过包络检测加法器电路的输出信号而获得的，并且与减法电路中的第二晶体管的输出信号相减。 然后将减法器的输出信号与比较器电路中的参考值Vref进行比较。 根据比较结果的比较器的输出信号被应用于再触发单稳态多谐振荡器，根据预先掌握的凹坑/预先准备的凹槽鉴别的结果产生输出信号。 因此，即使在光拾取器穿过预先掌握的凹坑和预先掌握的凹槽时，也可以精确地执行预先掌握的凹坑/预先准备的凹槽鉴别。

公开(公告)号：US08982040B2

公开(公告)日：2015-03-17

申请号：US13220960

申请日：2011-08-30

申请人： Kenji Nakao ,  Toshiyuki Higano ,  Jun Hanari

发明人： Kenji Nakao ,  Toshiyuki Higano ,  Jun Hanari

IPC分类号： G09G3/36 ,  H04N13/04 ,  G09G3/00 ,  G09G3/34

CPC分类号： H04N13/302 ,  G09G3/003 ,  G09G3/3406 ,  G09G2300/0491 ,  G09G2310/0251 ,  G09G2310/08 ,  G09G2320/0261 ,  G09G2330/021

摘要： In one embodiment, an array substrate includes a plurality of gate lines extending in a column direction. A lighting device includes a first lighting unit, a second lighting unit, and a lighting driver to light on and light off the first and second lighting units independently. The first lighting unit includes a first light source arranged on a scanning starting side of the gate lines. The second lighting unit includes a second light source arranged on a scanning terminating side of the gate lines. The lighting driver lights on the second lighting unit after lighting on the first lighting unit, and lights off the second lighting unit after lighting off the first lighting unit in a period between a starting time to write a first signal and a finishing time to write a second signal in the plurality of pixels.

摘要翻译： 在一个实施例中，阵列基板包括沿列方向延伸的多条栅极线。 照明装置包括第一照明单元，第二照明单元和照明驱动器，以独立地点亮和照亮第一和第二照明单元。 第一照明单元包括布置在栅极线的扫描起始侧的第一光源。 第二照明单元包括布置在栅极线的扫描终止侧的第二光源。 在第一照明单元照明之后，照明驱动器点亮第二照明单元，并且在从写入第一信号的开始时间到完成时间之间的时间段内点亮第一照明单元之后点亮第二照明单元，以写入 第二信号。

公开(公告)号：US08823634B2

公开(公告)日：2014-09-02

申请号：US13684794

申请日：2012-11-26

申请人： Daiichi Suzuki ,  Kenji Nakao ,  Kazuhiro Nishiyama ,  Emi Higano

发明人： Daiichi Suzuki ,  Kenji Nakao ,  Kazuhiro Nishiyama ,  Emi Higano

IPC分类号： G09G3/36 ,  G09G3/34 ,  G09G3/00

CPC分类号： G09G3/3648 ,  G09G3/003 ,  G09G3/3406 ,  G09G2300/023 ,  G09G2320/028 ,  G09G2330/021

摘要： According to one embodiment, a liquid crystal display device includes a liquid crystal display panel, a first illumination unit configured to illuminate the liquid crystal display panel with light which is emitted in a first emission direction, a second illumination unit configured to illuminate the liquid crystal display panel with light which is emitted in a second emission direction different from the first emission direction, and a controller configured to control the liquid crystal display panel, the first illumination unit and the second illumination unit in a first display mode in which 3D display with power saving is effected, and in a second display mode in which 3D display with a wider viewing angle than in the first display mode is effected.

摘要翻译： 根据一个实施例，液晶显示装置包括液晶显示面板，第一照明单元，被配置为用在第一发射方向发射的光照亮液晶显示面板;第二照明单元，被配置为照亮液晶 显示面板，其具有以与第一发射方向不同的第二发射方向发射的光;以及控制器，被配置为以第一显示模式控制液晶显示面板，第一照明单元和第二照明单元，其中3D显示具有 并且在第二显示模式中，具有比第一显示模式更宽的视角的3D显示。

公开(公告)号：US08416167B2

公开(公告)日：2013-04-09

申请号：US11753175

申请日：2007-05-24

申请人： Tetsuo Fukami ,  Midori Tsukane ,  Kenji Nakao

发明人： Tetsuo Fukami ,  Midori Tsukane ,  Kenji Nakao

IPC分类号： G09G3/36

CPC分类号： G09G3/3651 ,  G02F1/133784 ,  G02F1/1362 ,  G02F1/1395 ,  G09G2300/0491 ,  G09G2320/0252 ,  G09G2320/041 ,  G09G2330/026

摘要： A liquid crystal display device of an OCB mode includes a liquid crystal layer held between an array substrate and a counter-substrate, and a display section composed of display pixels arrayed in a matrix. The array substrate includes pixel electrodes which are disposed in association with the display pixels. The counter-substrate includes a counter-electrode opposed to the pixel electrodes. The substrates include a pair of alignment films which are disposed on the pixel electrodes and the counter-electrode, respectively, and are subjected to rubbing treatment to control an alignment state of liquid crystal molecules included in the layer. A transition-nucleus formation section, which generates an electric field for transitioning the alignment state of the liquid crystal molecules included in the layer from a non-display state to a display state, is provided on a terminal-end side of a rubbing direction of each of the alignment films in each of the display pixels.

摘要翻译： OCB模式的液晶显示装置包括保持在阵列基板和对向基板之间的液晶层和由矩阵排列的显示像素组成的显示部。 阵列基板包括与显示像素相关联地设置的像素电极。 相对基板包括与像素电极相对的对置电极。 基板包括分别设置在像素电极和对电极上的一对取向膜，并且进行摩擦处理以控制包含在该层中的液晶分子的取向状态。 过渡核形成部，其在从非显示状态向包含在内的液晶分子的取向状态转变为显示状态的电场中产生电场，该电场设置在摩擦方向的末端侧 每个显示像素中的每个取向膜。

公开(公告)号：US08130187B2

公开(公告)日：2012-03-06

申请号：US10332948

申请日：2001-07-18

申请人： Kenji Nakao ,  Tsuyoshi Uemura ,  Seiji Kawaguchi ,  Junichi Kobayashi

发明人： Kenji Nakao ,  Tsuyoshi Uemura ,  Seiji Kawaguchi ,  Junichi Kobayashi

IPC分类号： G09G3/36

CPC分类号： G09G3/36 ,  G09G3/3406 ,  G09G3/3655 ,  G09G3/3659 ,  G09G2310/06

摘要： A liquid crystal display comprises: a liquid crystal layer capable of bend orientation; a display screen on which an image is displayed by light transmitted through a bend-oriented liquid crystal layer; and liquid crystal voltage application means for applying a liquid crystal voltage to the liquid crystal layer according to luminance information for each field of image information composed of serial fields, the liquid crystal voltage being applied to cause transmittance of the light to change, thereby sequentially displaying the image corresponding to the fields of the image information, and when the luminance information changes between current and subsequent fields, the liquid crystal voltage application means applies the liquid crystal voltage which changes so as to have a value according to the luminance information by the time the liquid crystal voltage is applied for the subsequent field.

摘要翻译： 液晶显示器包括：能够弯曲取向的液晶层; 通过弯曲取向液晶层透过的光显示图像的显示画面; 以及液晶电压施加装置，用于根据由串行场所组成的每个图像信息领域的亮度信息向液晶层施加液晶电压，施加液晶电压以使光的透射率发生变化，从而依次显示 与图像信息的场相对应的图像，并且当亮度信息在当前场和后续场之间变化时，液晶电压施加装置将根据亮度信息的值改变的液晶电压施加到时间 液晶电压被施加到随后的场。

公开(公告)号：US08031306B2

公开(公告)日：2011-10-04

申请号：US12176470

申请日：2008-07-21

申请人： Tetsuo Fukami ,  Mitsutaka Okita ,  Kenji Nakao

发明人： Tetsuo Fukami ,  Mitsutaka Okita ,  Kenji Nakao

IPC分类号： G02F1/1335

CPC分类号： G02F1/133555 ,  G02F1/134363 ,  G02F1/1395

摘要： A device includes a first substrate including a pixel electrode and an underlayer electrode a part of which is opposed to the pixel electrode, a second substrate including a counter-electrode which is opposed to the pixel electrode, and a layer which is held between the first and the second substrate, and which is in a first state prior to power-on and transitions to a second state, at a time of a display operation, wherein the pixel electrode includes a first part that passes light and a second part that reflects light, the second part includes a projection which is opposed to the counter-electrode, and a transverse electric field generating section, which is provided near the projection so as to generate a transverse electric field between the underlayer electrode and the second part, is disposed at an end portion of the second part, which is opposed to the underlying electrode.

摘要翻译： 一种器件包括：第一衬底，包括像素电极和下部电极，其一部分与像素电极相对;第二衬底，包括与像素电极相对的对置电极;以及保持在第一 和第二基板，并且在显示操作时在上电之前处于第一状态并转变到第二状态，其中，像素电极包括使光通过的第一部分和反射光的第二部分 第二部分包括与对电极相对的突起，以及设置在突起附近以在下层电极和第二部分之间产生横向电场的横向电场产生部分，设置在 第二部分的与底部电极相对的端部。

公开(公告)号：US20110122114A1

公开(公告)日：2011-05-26

申请号：US12877551

申请日：2010-09-08

申请人： Yukio Tanaka ,  Tetsuya Kawamura ,  Kenji Nakao ,  Atsushi Mizuyoshi ,  Kazutaka Fukushima ,  Kazuyuki Sunohara ,  Hidetaka Noriyama

发明人： Yukio Tanaka ,  Tetsuya Kawamura ,  Kenji Nakao ,  Atsushi Mizuyoshi ,  Kazutaka Fukushima ,  Kazuyuki Sunohara ,  Hidetaka Noriyama

IPC分类号： G09G5/00 ,  G09G3/36

CPC分类号： G09G3/3648 ,  G09G2320/0204 ,  G09G2320/0257 ,  G09G2320/0271

摘要： A liquid crystal display device includes an array substrate, a counter substrate and a liquid crystal layer held between the array substrate and the counter substrate. A display portion having a plurality of pixels arranged in a matrix is formed of the substrates and the liquid crystal layer. Each of the pixels includes a pixel electrode and a counter electrode arranged opposing to the pixel electrode. A driving portion is formed on the array substrate to supply a pixel voltage to the pixel electrode. A correcting circuit is formed on the array substrate to correct the voltage supplied to the pixel electrode by adding a predetermined DC voltage to the voltage supplied to the pixel electrode corresponding to gradations to be displayed in the pixel.

摘要翻译： 液晶显示装置包括阵列基板，对置基板和保持在阵列基板和对置基板之间的液晶层。 具有排列成矩阵状的多个像素的显示部由基板和液晶层构成。 每个像素包括与像素电极相对布置的像素电极和对电极。 驱动部形成在阵列基板上，以向像素电极提供像素电压。 在阵列基板上形成校正电路，通过对与像素中要显示的灰度相对应地提供给像素电极的电压添加预定的DC电压来校正提供给像素电极的电压。

公开(公告)号：US20110037356A1

公开(公告)日：2011-02-17

申请号：US12936846

申请日：2008-06-16

申请人： Hiroya Ikuta ,  Hirotaka Kimata ,  Kazunori Tanaka ,  Kenji Nakao

发明人： Hiroya Ikuta ,  Hirotaka Kimata ,  Kazunori Tanaka ,  Kenji Nakao

IPC分类号： H02K11/04

CPC分类号： H02K11/046

摘要： A highly reliable rectifying device of a vehicle alternator capable of improving the vibration resistance of a diode. A connection lead 33d of a diode 33 included in a rectifying device includes a linear part 33f extended in parallel from a metallic base 33b, and a bent part 33g bent 90° or more substantially like an arc from the linear part 33f. The bending radius R of the bent part 33g is set to a value larger than a separation distance w in a horizontal direction between the terminal of the linear part 33f and the distal part of the connection lead 33d.

摘要翻译： 一种能够提高二极管的抗振性的车辆用交流发电机的高可靠性整流装置。 包括在整流装置中的二极管33的连接引线33d包括从金属基座33b平行延伸的直线部分33f和弯曲部分33g，其弯曲90°或更大，基本上类似于来自直线部分33f的电弧。 弯曲部33g的弯曲半径R被设定为大于直线部33f的端子与连接引线33d的远端部之间的水平方向的间隔距离w的值。

公开(公告)号：US07868977B2

公开(公告)日：2011-01-11

申请号：US11441008

申请日：2006-05-26

申请人： Kenji Nakao ,  Kazuhiro Nishiyama ,  Mitsutaka Okita ,  Daiichi Suzuki ,  Shigesumi Araki

发明人： Kenji Nakao ,  Kazuhiro Nishiyama ,  Mitsutaka Okita ,  Daiichi Suzuki ,  Shigesumi Araki

IPC分类号： G02F1/1335

CPC分类号： G02F1/13363 ,  G02B5/3083 ,  G02F1/133634 ,  G02F1/1395 ,  G02F2001/133637 ,  G02F2413/04

摘要： Optical compensation elements include first phase plates and second phase plates, which have retardation in a front-plane direction. When a value Δn/Δnλ is set by normalizing a retardation amount Δn·d relating to light of each of wavelengths by a retardation amount Δnλ·d relating to light of a predetermined wavelength λ, a normalized value Δn/Δnλ in the first phase plate is greater than a normalized value Δn/Δnλ in a liquid crystal layer, and a normalized value Δn/Δnλ in the second phase plate is less than the normalized value Δn/Δnλ in the liquid crystal layer, with respect to light of wavelengths other than the predetermined wavelength.

摘要翻译： 光学补偿元件包括在前平面方向上具有延迟的第一相位板和第二相位板。 当通过将与每个波长的光相关的延迟量＆Dgr; n·d归一化与预定波长λ的光有关的延迟量＆Dgr;nλ·d来设定值＆Dgr; n /＆Dgr;nλ时，归一化值 ＆Dgr; n /＆Dgr;nλ在第一相位板中大于液晶层中的归一化值＆Dgr; n /＆Dgr;nλ，第二相位板中的归一化值＆Dgr; n /＆Dgr;nλ小于 相对于除规定波长以外的波长的光，液晶层的标准化值＆Dgr; n /＆Dgr;nλ。

公开(公告)号：US07746437B2

公开(公告)日：2010-06-29

申请号：US12027528

申请日：2008-02-07

申请人： Yuko Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

发明人： Yuko Kizu ,  Yukio Kizaki ,  Rei Hasegawa ,  Hirofumi Wakemoto ,  Kenji Nakao ,  Tetsuya Kojima ,  Tetsuo Fukami

IPC分类号： G02F1/1343

CPC分类号： G02F1/1395 ,  G02F1/133707 ,  G02F2201/123

摘要： A liquid crystal display includes an insulating substrate, an alignment layer covering a main surface of the insulating substrate, and electrodes interposed therebetween. The alignment layer defines an alignment direction parallel to the main surface, an upstream side as one end's side of the alignment direction, and a downstream side as another end's side of the alignment direction, and tilts liquid crystal molecules toward the downstream side. Each electrode includes an upstream section that includes a first edge facing the upstream side and a downstream section that includes a second edge facing the downstream side and is provided with a recess recessed relative to the second edge. The first recess forms on the downstream section a third edge extending in the alignment direction and a fourth edge connecting the third edge to the second edge and facing the upstream side.

摘要翻译： 液晶显示器包括绝缘基板，覆盖绝缘基板的主表面的取向层和插入其间的电极。 取向层限定与主面平行的取向方向，作为取向方向的一端侧的上游侧和作为取向方向的另一端侧的下游侧，向下游侧倾斜液晶分子。 每个电极包括上游部分，其包括面向上游侧的第一边缘和包括面向下游侧的第二边缘并且设置有相对于第二边缘凹陷的凹部的下游部分。 第一凹部在下游部分形成沿着对准方向延伸的第三边缘和连接第三边缘到第二边缘并面向上游侧的第四边缘。