Display apparatus
    41.
    发明授权
    Display apparatus 失效
    显示装置

    公开(公告)号:US6124842A

    公开(公告)日:2000-09-26

    申请号:US312154

    申请日:1994-09-23

    IPC分类号: G09G3/20 G09G3/36 G09G5/00

    摘要: There is provided a display apparatus which uses a display panel using a liquid crystal having a bistability or a memory performance such as a ferroelectric liquid crystal and can display image data in various display modes in which the number of pixels (resolution), display color, minimum pixel unit, and the like respectively differ. The display apparatus comprises: a memory to store the image data; a pixel data output circuit to output the image data stored in the memory every pixel data; a converter to convert the pixel data which was output from the pixel data output circuit into binary data which is displayed on the display panel; a display data output circuit for converting the binary data converted by the converter into the display data corresponding to the display mode and outputting; and a display controller for allowing the image data which was output by the display data output circuit to be displayed on the display panel. A multiplexer is used as a pixel data output circuit. An RAM in which binary data has been stored is used as a converter.

    摘要翻译: 提供一种显示装置,其使用具有双稳态或诸如铁电液晶的存储性能的液晶的显示面板,并且可以以各种显示模式显示图像数据,其中像素(分辨率),显示颜色, 最小像素单位等分别不同。 显示装置包括:存储器,用于存储图像数据; 像素数据输出电路,用于输出每个像素数据存储在存储器中的图像数据; 转换器,将从像素数据输出电路输出的像素数据转换成显示在显示面板上的二进制数据; 显示数据输出电路,用于将由转换器转换的二进制数据转换为与显示模式对应的显示数据并输出; 以及显示控制器,用于将由显示数据输出电路输出的图像数据显示在显示面板上。 多路复用器被用作像素数据输出电路。 将二进制数据存储的RAM用作转换器。

    Data processing system and apparatus with prioritized processing of
first graphic event data and second graphic event data
    43.
    发明授权
    Data processing system and apparatus with prioritized processing of first graphic event data and second graphic event data 失效
    具有对第一图形事件数据和第二图形事件数据进行优先处理的数据处理系统和装置

    公开(公告)号:US5784043A

    公开(公告)日:1998-07-21

    申请号:US401454

    申请日:1995-03-09

    IPC分类号: G09G3/36

    摘要: A data processing apparatus includes an image data storage memory for storing image data including periodically supplied image data having a first graphic event and image data having a second graphic event. The image data storage memory is controlled to store image data having the first graphic event preferentially while inhibiting the storage of image data having the second graphic event based on prescribed display priority levels allocating a higher display priority to the first graphic event than to the second graphic event. The inhibition of the storage of image data having the second graphic event is released when first graphic event data transferred periodically is transferred to stop and display a first graphic display position.

    摘要翻译: 数据处理装置包括图像数据存储存储器,用于存储包括具有第一图形事件的周期性提供的图像数据和具有第二图形事件的图像数据的图像数据。 控制图像数据存储存储器,以便基于规定的对第一图形事件分配更高的显示优先级的规定的显示优先级来抑制具有第二图形事件的图像数据的存储而优先地存储具有第一图形事件的图像数据而不是第二图形 事件。 当传送周期性地传送的第一图形事件数据停止并显示第一图形显示位置时,释放具有第二图形事件的图像数据的存储的禁止。

    Display system for selectively designating scanning lines having moving
display data thereon
    45.
    发明授权
    Display system for selectively designating scanning lines having moving display data thereon 失效
    用于选择性地指定其上具有移动显示数据的扫描线的显示系统

    公开(公告)号:US5726679A

    公开(公告)日:1998-03-10

    申请号:US312982

    申请日:1994-10-03

    IPC分类号: G09G3/36

    摘要: A display apparatus, including a plurality of pixels arranged in a plurality of rows and a plurality of columns, each pixel including a pair of oppositely disposed electrodes and a liquid crystal disposed between the electrodes, a plurality of scanning lines each commonly connecting pixels arranged in a row, and a plurality of data lines each commonly connecting pixels arranged in a column, drive means for applying a scanning signal to the scanning lines and applying data signals to the data lines in synchronism with the scanning signal, a display data storage memory for storing display data supplied from a display data input device, a control for, when display data supplied from the display data input device is moving display data, controlling the display data storage memory to store the moving display data and supply address data for designating only scanning lines corresponding to the moving display data so as to control the electrode matrix to scan only the scanning lines on which the moving display data is written.

    摘要翻译: 一种显示装置,包括以多行排列的多个像素和多个列,每个像素包括一对相对设置的电极和设置在电极之间的液晶;多个扫描线,每个扫描线通常连接布置在 一行和多个数据线,每个数据线各自共同连接列设置的像素;驱动装置,用于向扫描线施加扫描信号,并将数据信号与扫描信号同步地施加到数据线;显示数据存储器,用于 存储从显示数据输入装置提供的显示数据,用于当从显示数据输入装置提供的显示数据是移动显示数据时的控制,控制显示数据存储存储器以存储移动显示数据,并提供仅指定扫描的地址数据 线对应于移动显示数据,以便控制电极矩阵仅扫描其上的扫描线 写入移动显示数据。

    Driving apparatus for an electrode matrix suitable for a liquid crystal
panel
    48.
    发明授权
    Driving apparatus for an electrode matrix suitable for a liquid crystal panel 失效
    用于液晶板的电极矩阵的驱动装置

    公开(公告)号:US5066945A

    公开(公告)日:1991-11-19

    申请号:US262576

    申请日:1988-10-25

    IPC分类号: G09G3/36

    摘要: A driving apparatus comprises a driving unit and a drive voltage generating unit. The driving unit includes a scanning electrode driver and a data electrode driver for driving an electrode matrix formed of scanning electrodes and data electrodes. The drive voltage generating unit includes a first means for generating a fixed voltage, a second means for generating a source voltage for providing drive voltages for driving the electrode matrix, and a third means for generating a first voltage equal to a subtraction of the fixed voltage from the source voltage and a second voltage equal to a subtraction of the source voltage from the fixed voltage. The first and second voltages are preferably controlled so as to vary depending on an external temperature.

    摘要翻译: 驱动装置包括驱动单元和驱动电压产生单元。 驱动单元包括扫描电极驱动器和用于驱动由扫描电极和数据电极形成的电极矩阵的数据电极驱动器。 驱动电压产生单元包括用于产生固定电压的第一装置,用于产生用于提供用于驱动电极矩阵的驱动电压的源电压的第二装置,以及用于产生等于固定电压减法的第一电压的第三装置 源极电压和等于从固定电压减去源电压的第二电压。 优选地,控制第一和第二电压以根据外部温度而变化。