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11. 发明授权

US08648898B2 Stereoscopic liquid crystal shutter glasses and stereoscopic image display system 有权
标题翻译：立体液晶快门眼镜和立体图像显示系统
公开(公告)号：US08648898B2
公开(公告)日：2014-02-11
申请号：US13073319
申请日：2011-03-28
申请人： Kazuhiro Nishiyama , Mitsutaka Okita , Shigesumi Araki , Toshiyuki Higano
发明人： Kazuhiro Nishiyama , Mitsutaka Okita , Shigesumi Araki , Toshiyuki Higano
IPC分类号： H04N13/04
CPC分类号： G02B27/26 , G02B27/2242 , G02F1/13363 , G02F2001/133531 , H04N13/341 , H04N2213/008
摘要： According to one embodiment, stereoscopic liquid crystal shutter glasses include a left-eye liquid crystal shutter and a right-eye liquid crystal shutter. Each of the left-eye liquid crystal shutter and the right-eye liquid crystal shutter has a response time not more than 5 milliseconds. Each of the left-eye liquid crystal shutter and the right-eye liquid crystal shutter has a contrast ratio not less than 350:1. The contrast ratio is a value at an angle of sight of 30 degrees in left direction and in right direction.
摘要翻译：根据一个实施例，立体液晶快门眼镜包括左眼液晶快门和右眼液晶快门。左眼液晶快门和右眼液晶快门中的每一个具有不超过5毫秒的响应时间。左眼液晶快门和右眼液晶快门中的每一个具有不小于350:1的对比度。对比度比是在左方向和右方向上的30度视角的值。

12. 发明授权

US08432340B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08432340B2
公开(公告)日：2013-04-30
申请号：US11776264
申请日：2007-07-11
申请人： Mitsutaka Okita , Kazuhiro Nishiyama , Shigesumi Araki , Emi Kisara
发明人： Mitsutaka Okita , Kazuhiro Nishiyama , Shigesumi Araki , Emi Kisara
IPC分类号： G09G3/34
CPC分类号： G09G3/3648 , G09G3/3655 , G09G2300/0456 , G09G2310/061 , G09G2320/0276 , G09G2360/144
摘要： A liquid crystal display device includes a reflective display part and a transmissive display part in each of a plurality of matrix-arrayed pixels. The liquid crystal display device includes a liquid crystal display panel which is configured such that a liquid crystal layer is held between a pair of substrates and gradation display is performed in accordance with a pixel voltage which is applied to the liquid crystal layer of each pixel, a backlight which illuminates the liquid crystal display panel, a sensor unit which detects brightness of ambient light, and a voltage setting unit which sets the pixel voltage relative to each of input gradation levels, on the basis of the brightness that is detected by the sensor unit.
摘要翻译：液晶显示装置在多个矩阵阵列像素的每一个中包括反射显示部分和透射显示部分。液晶显示装置包括液晶显示面板，其被配置为使得液晶层保持在一对基板之间，并且根据施加到每个像素的液晶层的像素电压来执行灰度显示，照亮液晶显示面板的背光源，检测环境光的亮度的传感器单元，以及基于由传感器检测到的亮度来设定像素电压相对于各输入灰度等级的电压设定单元单元。

13. 发明授权

US07817233B2 OCB-mode liquid-crystal display device 有权
标题翻译： OCB模式液晶显示装置
公开(公告)号：US07817233B2
公开(公告)日：2010-10-19
申请号：US11616644
申请日：2006-12-27
申请人： Mitsutaka Okita , Kazuhiro Nishiyama , Daiichi Suzuki , Shigesumi Araki
发明人： Mitsutaka Okita , Kazuhiro Nishiyama , Daiichi Suzuki , Shigesumi Araki
IPC分类号： G02F1/1335 , G02F1/133 , G09G3/36
CPC分类号： G02F1/1395 , G09G3/3648 , G09G2300/0491 , G09G2310/06 , G09G2320/0233 , G09G2320/0285
摘要： In an embodiment of the invention for an OCB (Optically Compensated Bend)-mode liquid-crystal display (LCD) device, retardation and/or a predetermined voltage range, from which a voltage applied to pixels in a viewing area is selected, is set for the each pixel or for the pixels in each region of the viewing area such that: the luminance on each pixel monotonously increases or decreases with increase of voltage in the predetermined voltage range; the luminance in central portion of the viewing area becomes minimum at black displaying.
摘要翻译：在用于OCB（光学补偿弯曲）模式液晶显示器（LCD）器件的本发明的实施例中，设置了施加到观看区域中的像素的电压的延迟和/或预定电压范围，对于每个像素或对于观察区域的每个区域中的像素，使得：每个像素上的亮度随着预定电压范围内的电压的增加而单调增加或减小; 在黑色显示下，观看区域的中央部分的亮度变得最小。

14. 发明申请

US20090002609A1 LIQUID CRYSTAL DISPLAY DEVICE 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20090002609A1
公开(公告)日：2009-01-01
申请号：US12121381
申请日：2008-05-15
申请人： Mitsutaka Okita , Kazuhiro Nishiyama , Shigesumi Araki , Emi Higano
发明人： Mitsutaka Okita , Kazuhiro Nishiyama , Shigesumi Araki , Emi Higano
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133371 , G02F1/133555 , G02F1/13471 , G02F2001/133638 , G02F2202/40 , G02F2413/04 , G02F2413/105 , G02F2413/11 , G02F2413/12 , G02F2413/14
摘要： A liquid crystal display device having a reflective part and a transmissive part in each of a plurality of pixels which are arrayed in a matrix, includes a liquid crystal display panel which is configured such that a liquid crystal layer is held between a pair of substrates, and to which an OCB mode is applied, and a pair of optical elements which are disposed on outer surfaces of the liquid crystal display panel, respectively, and optically compensate a retardation of the liquid crystal layer in a predetermined display state in which a voltage is applied to the liquid crystal layer, wherein the optical element is configured to include a circular polarization element including a polarizer and a first retardation plate which is disposed between the polarizer and the liquid crystal display panel and imparts a retardation of 1/4 wavelength, and a second retardation plate which is disposed between the circular polarization element and the liquid crystal layer, and has refractive index anisotropy with a major axis being inclined to a normal line, and the optical element has a retardation in a thickness direction thereof.
摘要翻译：具有排列成矩阵状的多个像素的具有反射部和透射部的液晶显示装置，具有将液晶层保持在一对基板之间的液晶显示面板，并且分别施加OCB模式和一对光学元件，分别设置在液晶显示面板的外表面上，并且在预定的显示状态下光学地补偿液晶层的延迟，其中电压为应用于液晶层，其中，所述光学元件被构造为包括偏振器和偏振器与液晶显示面板之间的第一延迟板的圆偏振元件，并且赋予1/4波长的延迟，并且第二延迟板，设置在圆偏振元件和液晶层之间，并具有折射率长轴与法线倾斜，光学元件在其厚度方向上具有延迟。

15. 发明申请

US20080068317A1 DISPLAY APPARATUS 审中-公开
标题翻译：显示设备
公开(公告)号：US20080068317A1
公开(公告)日：2008-03-20
申请号：US11764494
申请日：2007-06-18
申请人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita
发明人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita
IPC分类号： G09G3/36
CPC分类号： G09G3/3607 , G09G3/2003 , G09G2310/0235 , G09G2320/0666 , G09G2340/06
摘要： A display apparatus includes a video signal converter unit which converts input video signals of n colors (n is an integer equal to or larger than 2) into converted video signals of at least (n+1) colors, a video signal generator unit which, on the basis of the input video signal of at least one color, generates converted video signals of new (n+1) colors with the luminance of two or more converted video signals being improved, a display panel which displays (n+1) images sequentially on the basis of the converted video signals of the new (n+1) colors, and a backlight which switches between light sources of (n+1) colors for illumination sequentially in accordance with the images displayed on the display panel.
摘要翻译：显示装置包括将n种颜色（n为2以上的整数）的输入视频信号转换为至少（n + 1）种颜色的转换视频信号的视频信号转换单元，视频信号发生器单元，基于至少一种颜色的输入视频信号，生成具有改善的两个或更多个转换视频信号的亮度的新（n + 1）色的转换视频信号，显示（n + 1）个图像的显示面板根据新的（n + 1）颜色的转换的视频信号顺序地依次显示，以及根据显示面板上显示的图像依次切换用于照明的（n + 1）颜色的光源的背光源。

16. 发明授权

US08223299B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08223299B2
公开(公告)日：2012-07-17
申请号：US11669405
申请日：2007-01-31
申请人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki
发明人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/3688 , G09G3/3696 , G09G2300/0491 , G09G2310/027 , G09G2320/0238 , G09G2320/041 , G09G2320/066
摘要： The OCB mode liquid crystal display device applies a black display voltage V(Tr) with temperature characteristic requirements expressed by: V(T)=
摘要翻译： OCB模式液晶显示装置以V（T）=

17. 发明授权

US08189148B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08189148B2
公开(公告)日：2012-05-29
申请号：US12121413
申请日：2008-05-15
申请人： Emi Higano , Kazuhiro Nishiyama , Mitsutaka Okita , Shigesumi Araki
发明人： Emi Higano , Kazuhiro Nishiyama , Mitsutaka Okita , Shigesumi Araki
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/1395 , G02F2001/133637 , G02F2001/133638 , G02F2202/40 , G02F2413/04 , G02F2413/11 , G02F2413/13 , G02F2413/14
摘要： A transflective liquid crystal display device includes a liquid crystal display panel which is configured such that a liquid crystal layer is held between a pair of substrates, and to which an OCB mode is applied, and a pair of optical elements which are disposed on outsides of the liquid crystal layer, and optically compensate a retardation of the liquid crystal layer in a predetermined display state in which a voltage is applied to the liquid crystal layer, wherein the optical element is configured to include a circular polarization element including a polarizer and a first retardation plate which imparts a retardation of ¼ wavelength, and the first retardation plate has such wavelength dispersion characteristics as to establish a relationship, α1
摘要翻译：半透射型液晶显示装置包括：液晶显示面板，其被配置为使液晶层保持在一对基板之间，并且施加OCB模式;以及一对光学元件，其设置在液晶层，并且在对液晶层施加电压的预定显示状态下光学地补偿液晶层的延迟，其中光学元件被配置为包括包括偏振器的圆偏振元件和第一赋予1/4波长的相位差的延迟板，第一相位差板具有建立关系的波长色散特性α1<1，其中α1是波长430nm处的面内相位差Re430与波长550nm处的面内延迟Re550。

18. 发明授权

US07889154B2 Liquid crystal display apparatus and driving method 有权
标题翻译：液晶显示装置及驱动方法
公开(公告)号：US07889154B2
公开(公告)日：2011-02-15
申请号：US11828067
申请日：2007-07-25
申请人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita
发明人： Shigesumi Araki , Kazuhiro Nishiyama , Mitsutaka Okita
IPC分类号： G09G3/20 , G09G3/36 , G09G5/00 , G06F3/038
CPC分类号： G09G3/3688 , G02F1/133555 , G09G3/3406 , G09G2300/0439 , G09G2300/0443 , G09G2310/027 , G09G2310/061 , G09G2310/065 , G09G2360/144
摘要： A liquid crystal display apparatus includes a display panel configured to be formed by arranging pixels like a matrix, a light source configured to light the display panel, and a driving control means for controlling the display panel, wherein the pixels are transreflective type liquid crystal pixels having a reflective part and a transmissive part driven independently, and the driving control means is configured to separately control non-image periods of the reflective part and transmissive part.
摘要翻译：液晶显示装置包括：显示面板，被配置为通过布置像矩阵，被配置为点亮显示面板的光源和用于控制显示面板的驱动控制装置来形成，其中像素是透反射型液晶像素具有独立驱动的反射部分和透射部分，并且驱动控制装置被配置为分别地控制反射部分和透射部分的非图像周期。

19. 发明申请

US20070273678A1 LIQUID CRYSTAL DISPLAY DEVICE, LIGHT SOURCE DEVICE, AND LIGHT SOURCE CONTROL METHOD 有权
标题翻译：液晶显示设备，光源设备和光源控制方法
公开(公告)号：US20070273678A1
公开(公告)日：2007-11-29
申请号：US11754734
申请日：2007-05-29
申请人： Mitsutaka Okita , Kazuhiro Nishiyama , Shigesumi Araki
发明人： Mitsutaka Okita , Kazuhiro Nishiyama , Shigesumi Araki
IPC分类号： G09G5/00
CPC分类号： G09G3/342 , G09G3/3614 , G09G3/3648 , G09G2300/0491 , G09G2310/024 , G09G2320/0238 , G09G2320/0646
摘要： A liquid crystal display device includes a liquid crystal display panel which periodically performs graduation display and non-graduation display, a backlight which illuminates the liquid crystal display panel, and a light source control circuit which sets an illumination period that allows illumination of the backlight for the gradation display and drives the backlight unit during the illumination period. The light source control circuit is configured to drive the backlight intermittently during the illumination period in limiting the luminance of the backlight.
摘要翻译：液晶显示装置包括周期性地进行刻度显示和非分度显示的液晶显示面板，照亮液晶显示面板的背光源和设置允许照明背光的照明周期的光源控制电路，灰度显示并在照明期间驱动背光单元。光源控制电路被配置为在照明周期期间间歇地驱动背光以限制背光的亮度。

20. 发明申请

US20070188428A1 LIQUID CRYSTAL DISPLAY APPARATUS AND LIQUID CRYSTAL DISPLAY METHOD 审中-公开
标题翻译：液晶显示装置和液晶显示方法
公开(公告)号：US20070188428A1
公开(公告)日：2007-08-16
申请号：US11669421
申请日：2007-01-31
申请人： Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki , Shigesumi Araki
发明人： Kazuhiro Nishiyama , Mitsutaka Okita , Daiichi Suzuki , Shigesumi Araki
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2011 , G09G3/3655 , G09G3/3688 , G09G2300/0491 , G09G2310/027 , G09G2310/061 , G09G2320/041
摘要： A liquid crystal display apparatus includes crystal pixels, and a drive controller which makes the liquid crystal pixels hold a pixel voltage corresponding to a video signal for a first period and a non-video signal for a second period, and cyclically repeats the first and second periods, wherein the drive controller has a setting unit to set a value corresponding to the length of the second period, and a range changing unit to change a voltage range of a pixel voltage corresponding to the video signal corresponding to the value set, and the range changing unit changes a pixel voltage of a high luminance side and enlarges a pixel voltage range as a ratio of the second period to the first period is increased corresponding to the value, and changes a pixel voltage of a high luminance side and narrows a pixel voltage range as the ratio is decreased.
摘要翻译：液晶显示装置包括晶体像素，以及驱动控制器，其使液晶像素保持对应于第一周期的视频信号的像素电压和第二周期的非视频信号，并且周期性地重复第一和第二周期，其中所述驱动控制器具有设置单元以设置与所述第二周期的长度相对应的值;以及范围改变单元，用于改变与所述值相对应的所述视频信号的像素电压的电压范围，范围改变单元改变高亮度侧的像素电压，并且随着第二周期与第一周期的比率的增加而放大像素电压范围，并且改变高亮度侧的像素电压并使像素变窄电压范围减小。

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