Display apparatus and display method thereof
    2.
    发明授权
    Display apparatus and display method thereof 失效
    显示装置及其显示方法

    公开(公告)号:US6151000A

    公开(公告)日:2000-11-21

    申请号:US854640

    申请日:1997-05-12

    摘要: A display apparatus and display method are provided for a display panel having pixels arranged in a matrix form for displaying an image on a effective display area. Horizontal electrodes and vertical electrodes in the display panel are scanned for selectively illuminating said pixels by using a time sharing drive method in which one field period is divided into plural sub-fields weighted according to a sustaining period. As a result, an effective display area is divided into plural areas, no scanning for selecting a light emitting pixel is executed in a non-display area, and the number of sub-fields is increased in an area in which display in multiple gradations is required in a display area to obtain sufficient gradation. Instead of increasing the number of the sub-fields, the total sustaining period per one field is increased to obtain sufficient brightness. According to a feature of the invention, another area is provided in which the number of sub-fields is limited to the required minimum in which display in multiple gradations is not required. According to other feature of the invention, another area having few sub-fields is prepared instead of providing the non-display area.

    摘要翻译: 提供了一种用于显示面板的显示装置和显示方法,该显示面板具有以矩阵形式布置的像素,用于在有效显示区域上显示图像。 扫描显示面板中的水平电极和垂直电极,以便通过使用时域共享驱动方法选择性地照亮所述像素,其中一个场周期被分成根据维持周期加权的多个子场。 结果,有效显示区域被划分为多个区域,在非显示区域中不执行用于选择发光像素的扫描,并且在多个灰度级显示的区域中子场数量增加 在显示区域中需要获得足够的灰度。 代替增加子场的数量,增加每一场的总维持周期以获得足够的亮度。 根据本发明的特征,提供了另一个区域,其中子场的数量被限制在不需要多个等级的显示的所需最小值。 根据本发明的其他特征,准备了具有很少子场的另一区域,而不是提供非显示区域。

    Plasma display apparatus and method of driving the same
    4.
    发明授权
    Plasma display apparatus and method of driving the same 失效
    等离子体显示装置及其驱动方法

    公开(公告)号:US5889501A

    公开(公告)日:1999-03-30

    申请号:US651328

    申请日:1996-05-22

    摘要: A plasma display apparatus is disclosed, in which a plurality of pixels are arranged in dot matrix, at least one first electrode specifies the addresses of the pixels, a set of electrodes including a second electrode and a third electrode are arranged in a plurality of pixels for generating a pixel display plasma, and a phosphor member arranged in a plurality of pixels for illuminating light due to the ultraviolet light generated from the pixel display plasma. In the process of driving the plasma display apparatus, the pixel display plasma is erased by applying a plurality of erase pulses with progressively shorter pulse durations and intervals alternately between selected two of the first, second and third electrodes.

    摘要翻译: 公开了一种等离子体显示装置,其中多个像素以点阵布置,至少一个第一电极指定像素的地址,包括第二电极和第三电极的电极组被布置在多个像素中 用于产生像素显示等离子体的荧光体构件以及由像素显示等离子体产生的紫外线照射光的多个像素配置的荧光体构件。 在驱动等离子体显示装置的过程中,通过在所选择的第一,第二和第三电极中的两个之间交替地施加具有逐渐更短的脉冲持续时间和间隔的多个擦除脉冲来擦除像素显示等离子体。

    Color reproduction correction circuit for color representation and a color display
    8.
    发明授权
    Color reproduction correction circuit for color representation and a color display 有权
    用于颜色表示和彩色显示的色彩再现校正电路

    公开(公告)号:US06753930B2

    公开(公告)日:2004-06-22

    申请号:US09878335

    申请日:2001-06-12

    IPC分类号: H04N160

    CPC分类号: H04N9/68

    摘要: The color reproduction correction circuit which corrects the color distortion caused when color signals using the first combination of the three primary colors are reproduced in a color display of the second combination of the different primary color sources has been disclosed, wherein: a provided color correction circuit generates the mixed color signal by multiplying the color signal in question by the specified coefficients and adding the mixed color signal to other color signals; the mixed colors in the second combination are used as primary color light sources in the second combination; the specified coefficients are determined so that these mixed color light sources are made close to the coordinates of the primary color light sources of the first combination; and the luminescent chromaticity values of the three primary colors are corrected so that the chromaticity values of the device match those specified by the signal system.

    摘要翻译: 已经公开了在不同原色源的第二组合的彩色显示中再现校正在使用三原色的第一组合的彩色信号时引起的颜色失真的色彩再现校正电路,其中:提供的色彩校正电路 通过将所讨论的颜色信号乘以指定系数并将混合颜色信号与其他颜色信号相加来产生混合颜色信号; 第二组合中的混合颜色用作第二组合中的原色光源; 确定指定的系数,使得这些混合色光源靠近第一组合的原色光源的坐标; 校正三原色的发光色度值,使得装置的色度值与由信号系统指定的色度值相匹配。

    Display apparatus
    9.
    发明授权

    公开(公告)号:US06504310B2

    公开(公告)日:2003-01-07

    申请号:US10153773

    申请日:2002-05-24

    IPC分类号: G09G320

    摘要: A display apparatus uses a sub field which illuminates addressed pixels of a display unit to display an image. The display apparatus includes an image signal processing circuit which performs sub field conversion processing on an input image signal, a computational processing circuit which arranges address data of at least one lower sub field of an image displayed on the display unit identical in plural lines, and a drive circuit which addresses and illuminates pixels of the display unit based on the outputs of the input signal processing circuit and the computational processing circuit. An image corresponding to the input image signal is displayed by driving the display unit with the drive circuit when the computational processing circuit performs addressing of the at least one lower sub field simultaneously in plural lines and address periods which select the illuminated pixels of said display unit are shortened.

    Display apparatus, display method and control-drive circuit for display apparatus
    10.
    发明授权
    Display apparatus, display method and control-drive circuit for display apparatus 失效
    显示装置,显示方法和显示装置的控制驱动电路

    公开(公告)号:US06407506B1

    公开(公告)日:2002-06-18

    申请号:US09539623

    申请日:2000-03-31

    IPC分类号: G09G320

    摘要: This specification and drawings disclose a display technology which displays an image by illuminating pixels of a display unit. The apparatus comprises an image signal processing circuit which processes an input image signal, a control circuit which controls display resolution information relating to the image displayed on the display unit, and a drive circuit which drives the display unit based on the output of an input signal processing circuit and the control circuit. The display resolution information is limited by the control circuit, and an image corresponding to an input image signal is displayed on the display unit when a time during which illuminated pixels are selected on the display unit, is shortened.

    摘要翻译: 该说明书和附图公开了通过照亮显示单元的像素来显示图像的显示技术。 该装置包括处理输入图像信号的图像信号处理电路,控制与显示在显示单元上的图像相关的显示分辨率信息的控制电路,以及基于输入信号的输出来驱动显示单元的驱动电路 处理电路和控制电路。 显示分辨率信息被控制电路限制,并且当在显示单元上选择照明像素的时间被缩短时,在显示单元上显示与输入图像信号相对应的图像。