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    Display apparatus
    3.
    发明授权
    Display apparatus 失效
    显示装置

    公开(公告)号：US08184134B2

    公开(公告)日：2012-05-22

    申请号：US12255010

    申请日：2008-10-21

    申请人： Yasufumi Asao ,  Hideo Mori ,  Kohei Nagayama ,  Hironao Tanaka ,  Ryuichiro Isobe

    发明人： Yasufumi Asao ,  Hideo Mori ,  Kohei Nagayama ,  Hironao Tanaka ,  Ryuichiro Isobe

    IPC分类号： G09G5/10

    CPC分类号： G09G3/3607 ,  G09G3/2044 ,  G09G3/2059 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2300/0491 ,  G09G2340/06

    摘要： A display apparatus includes a display portion and a control portion, and effects color display depending on image signals for three colors. The control portion includes means 10, into which the image signals for three colors are inputted, for generating a first display signal for determining a brightness of predetermined one color at the display portion and second display signals for determining a hue of other two colors or an intermediary color therebetween at the display portion.

    摘要翻译： 显示装置包括显示部分和控制部分，并根据三种颜色的图像信号进行彩色显示。 控制部分包括输入三种图像信号的装置10，用于产生用于确定显示部分处的预定颜色的亮度的第一显示信号和用于确定其它两种颜色的色调的第二显示信号或 中间颜色在显示部分。

    Color display apparatus
    4.
    发明授权
    Color display apparatus 失效
    彩色显示装置

    公开(公告)号：US08134582B2

    公开(公告)日：2012-03-13

    申请号：US10552985

    申请日：2005-05-13

    申请人： Yasufumi Asao ,  Kohei Nagayama ,  Ryuichiro Isobe ,  Hideo Mori ,  Hironao Tanaka ,  Hiroshi Matsuda

    发明人： Yasufumi Asao ,  Kohei Nagayama ,  Ryuichiro Isobe ,  Hideo Mori ,  Hironao Tanaka ,  Hiroshi Matsuda

    IPC分类号： G02F1/1335 ,  G09G3/36

    CPC分类号： G02F1/133514 ,  G02F1/1393 ,  G02F2001/134345 ,  G02F2203/34

    摘要： A color display apparatus is of the type wherein a unit pixel is constituted by at least three subpixels including first to third subpixels, and at each subpixel, a medium for changing an optical property depending on a voltage applied thereto is disposed. The color display apparatus includes means for applying a voltage, to each of the first to third subpixels, for changing the optical property of the medium within a brightness change range in which light passing through the medium is changed in brightness and a hue change range in which the light passing through the medium assumes chromatic color and a hue of the chromatic color is changed while including combinations of red and green, red and blue, and green and blue for the first to third subpixels, respectively.

    摘要翻译： 彩色显示装置是其中单位像素由包括第一至第三子像素的至少三个子像素构成的类型，并且在每个子像素处，设置用于根据施加于其上的电压来改变光学特性的介质。 彩色显示装置包括：用于在第一至第三子像素中的每一个上施加电压，用于在亮度变化范围内改变介质的光学特性的装置，其中通过介质的光的亮度和色调变化范围在 通过介质的光呈现彩色，并且颜色的色调分别改变为包括红色和绿色，红色和蓝色的组合以及用于第一至第三子像素的绿色和蓝色。

    Color Display Apparatus
    5.
    发明申请
    Color Display Apparatus 失效
    彩色显示装置

    公开(公告)号：US20090121992A1

    公开(公告)日：2009-05-14

    申请号：US10552985

    申请日：2005-05-13

    申请人： Yasufumi Asao ,  Kohei Nagayama ,  Ryuichiro Isobe ,  Hideo Mori ,  Hironao Tanaka ,  Hiroshi Matsuda

    发明人： Yasufumi Asao ,  Kohei Nagayama ,  Ryuichiro Isobe ,  Hideo Mori ,  Hironao Tanaka ,  Hiroshi Matsuda

    IPC分类号： G09G3/36

    CPC分类号： G02F1/133514 ,  G02F1/1393 ,  G02F2001/134345 ,  G02F2203/34

    摘要： A color display apparatus is of the type wherein a unit pixel is constituted by at least three subpixels including first to third subpixels, and at each subpixel, a medium for changing an optical property depending on a voltage applied thereto is disposed. The color display apparatus includes means for applying a voltage, to each of the first to third subpixels, for changing the optical property of the medium within a brightness change range in which light passing through the medium is changed in brightness and a hue change range in which the light passing through the medium assumes chromatic color and a hue of the chromatic color is changed while including combinations of red and green, red and blue, and green and blue for the first to third subpixels, respectively.

    摘要翻译： 彩色显示装置是其中单位像素由包括第一至第三子像素的至少三个子像素构成的类型，并且在每个子像素处，设置用于根据施加于其上的电压来改变光学特性的介质。 彩色显示装置包括：用于在第一至第三子像素中的每一个上施加电压，用于在亮度变化范围内改变介质的光学特性的装置，其中通过介质的光的亮度和色调变化范围在 通过介质的光呈现彩色，并且颜色的色调分别改变为包括红色和绿色，红色和蓝色的组合以及用于第一至第三子像素的绿色和蓝色。

    DISPLAY APPARATUS
    6.
    发明申请
    DISPLAY APPARATUS 失效
    显示设备

    公开(公告)号：US20090046107A1

    公开(公告)日：2009-02-19

    申请号：US12255010

    申请日：2008-10-21

    申请人： YASUFUMI ASAO ,  Hideo Mori ,  Kohei Nagayama ,  Hironao Tanaka ,  Ryuichiro Isobe

    发明人： YASUFUMI ASAO ,  Hideo Mori ,  Kohei Nagayama ,  Hironao Tanaka ,  Ryuichiro Isobe

    IPC分类号： G09G5/02

    CPC分类号： G09G3/3607 ,  G09G3/2044 ,  G09G3/2059 ,  G09G2300/0443 ,  G09G2300/0452 ,  G09G2300/0491 ,  G09G2340/06

    摘要： A display apparatus includes a display portion and a control portion, and effects color display depending on image signals for three colors. The control portion includes means 10, into which the image signals for three colors are inputted, for generating a first display signal for determining a brightness of predetermined one color at the display portion and second display signals for determining a hue of other two colors or an intermediary color therebetween at the display portion.

    摘要翻译： 显示装置包括显示部分和控制部分，并根据三种颜色的图像信号进行彩色显示。 控制部分包括输入三种图像信号的装置10，用于产生用于确定显示部分处的预定颜色的亮度的第一显示信号和用于确定其它两种颜色的色调的第二显示信号或 中间颜色在显示部分。

    Liquid crystal display device
    8.
    发明申请
    Liquid crystal display device 审中-公开
    液晶显示装置

    公开(公告)号：US20060066776A1

    公开(公告)日：2006-03-30

    申请号：US11231443

    申请日：2005-09-20

    申请人： Ryuichiro Isobe ,  Yasufumi Asao

    发明人： Ryuichiro Isobe ,  Yasufumi Asao

    IPC分类号： G02F1/1335

    CPC分类号： G02F1/13363 ,  G02F1/133553 ,  G02F2001/133638 ,  G02F2413/01 ,  G02F2413/08

    摘要： A liquid crystal display device capable of ensuring a good contrast ratio and preventing a lowering in color reproducibility at the time of motion picture image display includes a liquid crystal layer 56, showing optically uniaxial alignment, disposed between a first substrate B provided with at least a transparent electrode 54 and a second substrate A provided with an electrode 58 having a reflection function; a phase plate 52 disposed on the first substrate B; and a polarizer 51 disposed on the phase plate 52. The polarizer 51 and the phase plate 52 are disposed so that an optical axis of the polarizer 51 and a slow axis of the phase plate 52 form an angle θ, and the polarizer 51 and the liquid crystal layer 56 are disposed so that the optical axis of the polarizer 51 and an optical axis of the liquid crystal layer 56 form an angle of 2θ+45 degrees. A retardation of liquid crystal is changed in a range between λ/4 and λ/2 to prevent light passing during black display.

    摘要翻译： 能够确保良好的对比度并且防止运动图像显示时的色彩再现性降低的液晶显示装置包括：液晶层56，其显示出光学单轴取向，设置在设置有至少一个 透明电极54和具有反射功能的电极58的第二基板A; 设置在第一基板B上的相位板52; 以及配置在相位板52上的偏振片51。 偏振器51和相位板52被设置为使得偏振器51的光轴和相位板52的慢轴形成角度θ，并且偏振器51和液晶层56被设置成使得光轴 的偏振片51和液晶层56的光轴形成2θ+ 45度的角度。 液晶的延迟在λ/ 4和λ/ 2之间的范围内变化，以防止黑色显示期间的光通过。

    Color display device and driving method thereof
    9.
    发明申请
    Color display device and driving method thereof 失效
    彩色显示装置及其驱动方法

    公开(公告)号：US20060012614A1

    公开(公告)日：2006-01-19

    申请号：US11171191

    申请日：2005-07-01

    申请人： Yasufumi Asao ,  Ryuichiro Isobe

    发明人： Yasufumi Asao ,  Ryuichiro Isobe

    IPC分类号： G09G5/10

    CPC分类号： G09G3/3607 ,  G02F1/133514 ,  G02F1/1393 ,  G02F2001/134345 ,  G09G3/2011 ,  G09G3/2044 ,  G09G3/2074 ,  G09G2300/0452 ,  G09G2300/0491 ,  G09G2310/06 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2340/16

    摘要： Unit pixels in a color display device each include a first and a second subpixel. The second is provided with a color filter, and each has a medium changing optical properties (hue and brightness of transmitted light) depending on an applied voltage. A voltage is applied to the first subpixel to modulate those optical properties of the medium and a voltage is applied to the second subpixel to modulate the brightness of light passing through the medium disposed at the second subpixel. When display of the color display device is switched, a correction voltage of the second subpixel is calculated from a voltage applied to the first subpixel before the display is switched and a voltage applied to the first subpixel after the display is switched, and the voltage applied to the second subpixel is set to a value obtained by superposing the correction voltage on a voltage determined by the display at the second subpixel in a predetermined period after the voltage applied to the first subpixel is switched. The correction voltage modifies the color of the second subpixel so as to produce an achromatic color at that unit pixel by mixing a chromatic color, transitionally appearing at the first subpixel when the display is switched, with the color of the second subpixel.

    摘要翻译： 彩色显示装置中的单位像素包括第一和第二子像素。 第二个设置有滤色器，并且每个具有根据所施加的电压改变光学性质（透射光的色调和亮度）的介质。 对第一子像素施加电压以调制介质的这些光学特性，并且向第二子像素施加电压，以调制通过设置在第二子像素处的介质的光的亮度。 当切换彩色显示装置的显示时，在切换显示之前，从施加到第一子像素的电压和切换显示之后施加到第一子像素的电压计算第二子像素的校正电压，施加电压 第二子像素被设置为通过在施加到第一子像素的电压被切换之后，在预定时间段内将校正电压叠加在由第二子像素上的显示确定的电压上获得的值。 校正电压通过将显示切换时在第一子像素上传播出现的彩色与第二子像素的颜色混合，在该单位像素处修正第二子像素的颜色，从而产生该单位像素的无彩色。

    Color display device and driving method thereof
    10.
    发明授权
    Color display device and driving method thereof 失效
    彩色显示装置及其驱动方法

    公开(公告)号：US07379080B2

    公开(公告)日：2008-05-27

    申请号：US11171191

    申请日：2005-07-01

    申请人： Yasufumi Asao ,  Ryuichiro Isobe

    发明人： Yasufumi Asao ,  Ryuichiro Isobe

    IPC分类号： G09G5/10

    CPC分类号： G09G3/3607 ,  G02F1/133514 ,  G02F1/1393 ,  G02F2001/134345 ,  G09G3/2011 ,  G09G3/2044 ,  G09G3/2074 ,  G09G2300/0452 ,  G09G2300/0491 ,  G09G2310/06 ,  G09G2320/0242 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2340/16

    摘要： Unit pixels in a color display device each include a first and a second subpixel. The second is provided with a color filter, and each has a medium changing optical properties (hue and brightness of transmitted light) depending on an applied voltage. A voltage is applied to the first subpixel to modulate those optical properties of the medium, and a voltage is applied to the second subpixel to modulate the brightness of light passing through the medium disposed at the second subpixel. When display of the color display device is switched, a correction voltage of the second subpixel is calculated from a voltage applied to the first subpixel before the display is switched and a voltage applied to the first subpixel after the display is switched, and the voltage applied to the second subpixel is set to a value obtained by superposing the correction voltage on a voltage determined by the display at the second subpixel in a predetermined period after the voltage applied to the first subpixel is switched. The correction voltage modifies the color of the second subpixel so as to produce an achromatic color at that unit pixel by mixing a chromatic color, transitionally appearing at the first subpixel when the display is switched, with the color of the second subpixel.

    摘要翻译： 彩色显示装置中的单位像素包括第一和第二子像素。 第二个设置有滤色器，并且每个具有根据所施加的电压改变光学性质（透射光的色调和亮度）的介质。 对第一子像素施加电压以调制介质的这些光学特性，并且向第二子像素施加电压以调制通过设置在第二子像素处的介质的光的亮度。 当切换彩色显示装置的显示时，在切换显示之前，从施加到第一子像素的电压和切换显示之后施加到第一子像素的电压计算第二子像素的校正电压，施加电压 第二子像素被设置为通过在施加到第一子像素的电压被切换之后，在预定时间段内将校正电压叠加在由第二子像素上的显示确定的电压上获得的值。 校正电压通过将显示切换时在第一子像素上传播出现的彩色与第二子像素的颜色混合，在该单位像素处修正第二子像素的颜色，从而产生该单位像素的无彩色。