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公开(公告)号：US20080291372A1
公开(公告)日：2008-11-27
申请号：US12121413
申请日：2008-05-15
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波长的相位差的相位差板，第一相位差板具有建立α1<1的波长色散特性，其中alpha1是波长430nm处的面内相位差Re430与 波长550nm处的面内延迟Re550。
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公开(公告)号：US20090002609A1
公开(公告)日：2009-01-01
申请号：US12121381
申请日：2008-05-15
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。
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公开(公告)号：US08189148B2
公开(公告)日：2012-05-29
申请号：US12121413
申请日：2008-05-15
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。
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公开(公告)号：US20130258241A1
公开(公告)日：2013-10-03
申请号：US13827528
申请日：2013-03-14
IPC分类号： G02F1/1335
CPC分类号： G02F1/133606 , G09G3/342 , G09G2310/024 , G09G2320/028 , G09G2320/10
摘要： According to one embodiment, a liquid crystal display apparatus includes a display panel, an illumination module which illuminates the display panel, a display controller which controls gradation display which corresponds to an image signal in a first subframe period, and non-gradation display which does not correspond to the image signal in a second subframe period, and performs control in a manner that scanning starting from an upper end and going toward center of the display panel and scanning starting from a lower end and going toward the center of the display panel are alternately performed, and an illumination controller which controls turning on/off of the illumination module.
摘要翻译： 根据一个实施例，液晶显示装置包括显示面板，照亮显示面板的照明模块，控制与第一子帧周期中的图像信号相对应的灰度显示的显示控制器，以及非渐变显示 不对应于第二子帧周期中的图像信号，并且以从显示面板的上端开始并朝向显示面板的中心向下扫描并朝向显示面板的中心扫描的方式进行控制 以及控制照明模块的接通/关闭的照明控制器。
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5.发明申请DISPLAY DEVICE, LIQUID CRYSTAL SHUTTER GLASSES AND DISPLAY SYSTEM USING THE SAME 审中-公开显示装置，液晶切换器玻璃和使用其的显示系统公开(公告)号：US20110134115A1
公开(公告)日：2011-06-09
申请号：US12958759
申请日：2010-12-02
申请人： Shigesumi Araki , Kazuhiro Nishiyama , Kenji Nakao , Tetsuo Fukami , Toshiyuki Higano , Daiichi Suzuki , Emi Higano
发明人： Shigesumi Araki , Kazuhiro Nishiyama , Kenji Nakao , Tetsuo Fukami , Toshiyuki Higano , Daiichi Suzuki , Emi Higano
IPC分类号： G06T15/00
CPC分类号： H04N13/356 , G09G2340/0435 , H04N13/341
摘要： In one embodiment, a display device includes a display panel having pixels. A first image signal for displaying two-dimensional pictures, a second image signal for displaying three-dimensional pictures, and a third image signal for displaying a black picture are written into the pixels. A control circuit writes the third image signal to the pixel of the display panel during at least one frame period when switching a first mode for displaying the two-dimensional pictures and a second mode for displaying the three-dimensional pictures.
摘要翻译： 在一个实施例中，显示装置包括具有像素的显示面板。 用于显示二维图像的第一图像信号，用于显示三维图像的第二图像信号和用于显示黑色图像的第三图像信号被写入像素。 控制电路在切换用于显示二维图像的第一模式和显示三维图像的第二模式的至少一个帧周期期间将第三图像信号写入显示面板的像素。
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6.发明授权Stereoscopic liquid crystal shutter glasses and stereoscopic image display system 有权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
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。
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公开(公告)号：US08432340B2
公开(公告)日：2013-04-30
申请号：US11776264
申请日：2007-07-11
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。
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公开(公告)号：US07817233B2
公开(公告)日：2010-10-19
申请号：US11616644
申请日：2006-12-27
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。
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公开(公告)号：US20080068317A1
公开(公告)日：2008-03-20
申请号：US11764494
申请日：2007-06-18
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。
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公开(公告)号：US20060221283A1
公开(公告)日：2006-10-05
申请号：US11441009
申请日：2006-05-26
IPC分类号： G02F1/1335
CPC分类号： G02B5/3083 , G02F1/13363 , 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 thickness 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 less than a normalized value Δn/Δnλ in a liquid crystal layer, and a normalized value Δn/Δnλ in the second phase plate is greater 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厚度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Deltan.d归一化与延迟量Deltan / Deltan <λ> 相关的延迟量Deltan＆lt; lambda＆lt; 第一相位板中的预定波长λ，归一化值Deltan / Deltanλλ小于液晶层中的归一化值Deltan / Deltanλλ，并且归一化 第二相位板中的值Deltan / Deltanλ大于液晶层中的归一化值Deltan / Deltanλλ，相对于预定值以外的波长的光 波长。
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