Flat display driving circuit for a display containing margins
    42.
    发明授权
    Flat display driving circuit for a display containing margins 失效
    平面显示驱动电路,用于显示边缘

    公开(公告)号:US4965563A

    公开(公告)日:1990-10-23

    申请号:US249993

    申请日:1988-09-27

    IPC分类号: G09G3/20 G09G3/36

    摘要: A flat display driver in a drive circuit for driving a flat display including a memory storing data to be displayed on a display panel of a line scan type having a two-dimensional structure constituted with N rows by M columns, an address generator for generating a read address of the memory and a line clock signal, a data output terminal for supplying the display panel with data read from the memory, and a line clock signal output terminal for supplying the line clock signal from the address generator to the display panel. The memory is loaded at least with display data constituted with K rows by M columns (K

    摘要翻译: 用于驱动平面显示器的驱动电路中的平板显示驱动器,包括存储数据的存储器,该存储器将显示在具有由N行×M列构成的二维结构的行扫描型显示面板上;地址发生器, 存储器的读取地址和行时钟信号,用于向显示面板提供从存储器读取的数据的数据输出端子以及用于将来自地址发生器的线路时钟信号提供给显示面板的行时钟信号输出端子。 存储器至少装载有由K列乘以M列(K

    Method and apparatus for converting display data form
    43.
    发明授权
    Method and apparatus for converting display data form 失效
    用于转换显示数据格式的方法和装置

    公开(公告)号:US4855728A

    公开(公告)日:1989-08-08

    申请号:US56128

    申请日:1987-06-01

    摘要: A data converting system converts CRT display data into display data for another display unit such as a liquid crystal display unit by use of a memory. The system includes a data load controller which selects one segment of data out of two segments of data in the CRT display data successively while changing the segment position to be selected alternately in every two frame scanning periods so that the CRT display data for one complete picture is written into the memory in two frame scanning periods, i.e., a segment is written into the memory once for every two adjacent segments. Display data is read out of the memory in the data form conformable to the other display unit.

    摘要翻译: 数据转换系统通过使用存储器将CRT显示数据转换为诸如液晶显示单元的另一显示单元的显示数据。 该系统包括数据负载控制器,其在CRT显示数据中连续地选择两个数据段中的数据段,同时在每两帧扫描周期中交替地改变要选择的段位置,使得CRT显示数据用于一个完整的图像 在两帧扫描周期中被写入存储器,即,对于每两个相邻的段,将片段写入存储器一次。 以与其他显示单元相符的数据形式从存储器读出显示数据。

    Multi-tone display device
    50.
    发明授权
    Multi-tone display device 失效
    多色显示设备

    公开(公告)号:US07212181B1

    公开(公告)日:2007-05-01

    申请号:US09625542

    申请日:2000-07-25

    IPC分类号: G09G3/36

    摘要: This specification discloses a novel multi-tone display matrix display device. The matrix display device according to an embodiment of the present invention comprises a matrix display panel having a matrix composed of plural X direction signal lines and plural Y direction signal lines lying at right angles thereto, intersecting points on the matrix being pixels of an image to be displayed, an X direction driving section for sequentially scanning the X direction signal lines to provide image signals, a Y direction driving section for driving the Y direction signal lines in synchronism with the scanning of the X direction signal lines to sequentially provide select signals to the Y direction signal lines, an A-D converter section for receiving an analog signal and converting it into a digital signal, a voltage generating section for generating signals at plural voltage levels, and a selector section for selecting an output signal from the voltage generating section in accordance with the output from A-D converter section and providing it to the X direction driving section as an image signal.

    摘要翻译: 本说明书公开了一种新颖的多色调显示矩阵显示装置。 根据本发明的实施例的矩阵显示装置包括矩阵显示面板,其具有由多个X方向信号线和与其成直角的多个Y方向信号线构成的矩阵,矩阵的矩阵显示面是矩阵上的相交点, 显示X方向驱动部分,用于顺序地扫描X方向信号线以提供图像信号; Y方向驱动部分,用于与X方向信号线的扫描同步地驱动Y方向信号线,以顺序地提供选择信号 Y方向信号线,用于接收模拟信号并将其转换为数字信号的AD转换器部分,用于产生多个电压电平的信号的电压产生部分和用于从电压产生部分选择输出信号的选择器部分 根据AD转换器部分的输出并将其提供给X方向驱动 部分作为图像信号。