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    Display method of plasma display apparatus and plasma display apparatus
    1.
    发明授权
    Display method of plasma display apparatus and plasma display apparatus 失效
    等离子体显示装置和等离子体显示装置的显示方法

    公开(公告)号：US08704735B2

    公开(公告)日：2014-04-22

    申请号：US13618018

    申请日：2012-09-14

    申请人： Ken Kumakura ,  Hideaki Ohki ,  Yuichiro Kimura ,  Yasuji Noguchi ,  Takayuki Ooe

    发明人： Ken Kumakura ,  Hideaki Ohki ,  Yuichiro Kimura ,  Yasuji Noguchi ,  Takayuki Ooe

    IPC分类号： G09G3/28

    CPC分类号： G09G3/2944 ,  G09G2320/0276 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2330/021 ,  G09G2360/16

    摘要： A display method of a plasma display apparatus to which primary color video signals are inputted and which carries out color display by letting phosphors for primary colors emit light is provided. The display method displays the primary color video signals by changing a gray level of an output primary color video signal in accordance with a gray level of an input primary color video signal. When each gray level of the inputted primary color video signals changes from a first value to a second value which is larger than the first value, a gray level of a primary color video signal for a phosphor having the largest influence of luminance saturation properties among the phosphors is increased relative to a gray level of the other primary color video signal.

    摘要翻译： 提供一种等离子体显示装置的显示方法，其中输入了原色视频信号，并且通过使基色荧光体发光来进行彩色显示。 显示方法通过根据输入原色视频信号的灰度级改变输出原色视频信号的灰度级来显示原色视频信号。 当输入的原色视频信号的每个灰度级从第一值改变到大于第一值的第二值时，对于具有最大的亮度饱和特性影响的荧光体的原色视频信号的灰度级 荧光体相对于另一原色视频信号的灰度级增加。

    Display apparatus capable of maintaining high image quality without dependence on display load, and method for driving the same
    4.
    发明授权
    Display apparatus capable of maintaining high image quality without dependence on display load, and method for driving the same 失效
    能够不依赖显示负载而保持高画质的显示装置及其驱动方法

    公开(公告)号：US06891519B2

    公开(公告)日：2005-05-10

    申请号：US10288484

    申请日：2002-11-06

    申请人： Takayuki Ooe ,  Toshio Ueda

    发明人： Takayuki Ooe ,  Toshio Ueda

    IPC分类号： H04N5/66 ,  G09G3/20 ,  G09G3/291 ,  G09G3/294 ,  G09G3/28

    CPC分类号： G09G3/2022 ,  G09G3/2946 ,  G09G2360/16

    摘要： A driving method for a display apparatus produces light emission by applying a sustain discharge pulse repeatedly. A pulse width of the sustain discharge pulse is varied within one subfield and is controlled in accordance with the amount of voltage drop of a sustain discharge voltage. A display apparatus has a display panel section, a data converter, a power supply section, and a sustain discharge pulse control circuit. The data converter receives an image signal and supplies image data suitable for the display apparatus to the display panel section, and the power supply section supplies power to the display panel section. Further, the sustain discharge pulse control circuit varies a pulse width of sustain discharge pulse within one subfield and controls the pulse width of the sustain discharge pulse in accordance with the amount of voltage drop of a sustain discharge voltage.

    摘要翻译： 显示装置的驱动方法通过重复施加维持放电脉冲来产生发光。 维持放电脉冲的脉冲宽度在一个子场内变化，并且根据维持放电电压的电压降的量来进行控制。 显示装置具有显示面板部，数据转换器，电源部和维持放电脉冲控制电路。 数据转换器接收图像信号并将适合于显示装置的图像数据提供给显示面板部分，并且电源部分向显示面板部分供电。 此外，维持放电脉冲控制电路使一个子场内的维持放电脉冲的脉冲宽度变化，并根据维持放电电压的电压降的量来控制维持放电脉冲的脉冲宽度。

    Method of driving display panel and panel display apparatus
    7.
    发明授权
    Method of driving display panel and panel display apparatus 失效
    驱动显示面板和面板显示装置的方法

    公开(公告)号：US06650307B1

    公开(公告)日：2003-11-18

    申请号：US09697717

    申请日：2000-10-27

    申请人： Kosaku Toda ,  Toshio Ueda ,  Takayuki Ooe

    发明人： Kosaku Toda ,  Toshio Ueda ,  Takayuki Ooe

    IPC分类号： G09G328

    CPC分类号： G09G3/2944 ,  G09G2320/0271 ,  G09G2330/021 ,  G09G2360/16

    摘要： A method of driving a display panel, and a panel display apparatus, in which displays do not lack realism even when power control is performed, have been disclosed. In the display panel driving method, the display frame for a screen is comprised of plural subframes, each being assigned a number of times discharge for light emission is performed according to the specified luminance relation, the representation with gray scale is performed by combining the subframes that display according to the intensity of the input image signal for each cell, and the power consumption is controlled by both the control of the total number of times discharge for light emission is performed of the display frame and the control of the gain of the input image signal.

    摘要翻译： 已经公开了即使在执行功率控制时也不缺乏现实性的显示面板和面板显示装置的驱动方法。 在显示面板驱动方法中，画面显示框由多个子帧构成，分别按照规定的亮度关系进行发光放电次数的多个子帧，通过将子帧 根据每个单元的输入图像信号的强度来显示，并且通过对显示帧执行发光放电的总次数的控制和输入的增益的控制两者来控制功耗 图像信号。