Method and apparatus for driving electro-luminescence display panel
    1.
    发明授权
    Method and apparatus for driving electro-luminescence display panel 有权
    用于驱动电致发光显示面板的方法和装置

    公开(公告)号:US08059065B2

    公开(公告)日:2011-11-15

    申请号:US11056188

    申请日:2005-02-14

    IPC分类号: G09G3/30

    摘要: A method and apparatus for driving an electro-luminescence display panel capable of preventing an initial blinking phenomenon occurring at a power application is disclosed. In the method, a first electrode of the EL cell and a ground voltage source are opened during a first period from a turn-on time of a power source to shut off a current path of the EL cells. Then, the first electrode of the pixel matrix and the ground voltage source is shorted during a second period to form a current path such that the EL cells are light-emitted in accordance with a data supplied to the pixel matrix.

    摘要翻译: 公开了一种用于驱动能够防止在施加电力时发生的初始闪烁现象的电致发光显示面板的方法和装置。 在该方法中,在从电源的导通时间开始的第一时间段期间,EL电极的第一电极和接地电压源被断开以切断EL电池的电流路径。 然后,在第二周期期间,像素矩阵的第一电极和地电压源短路,以形成电流路径,使得EL单元根据提供给像素矩阵的数据被发光。

    ELECTRO-LUMINESCENCE DISPLAY
    3.
    发明申请
    ELECTRO-LUMINESCENCE DISPLAY 有权
    电子显微镜

    公开(公告)号:US20090167650A1

    公开(公告)日:2009-07-02

    申请号:US12398809

    申请日:2009-03-05

    IPC分类号: G09G3/30

    摘要: An electro-luminescence display device including red, green and blue reference gamma generators each having three digital analog converters or more in order to generate a reference gamma voltage of low gray level and a reference gamma voltage of high gray level, and at least one integrated circuit to generate a data signal in use of the reference gamma voltage of low gray level and the reference gamma voltage of high gray level. Each reference gamma generator includes a first digital analog converter to divide a voltage supplied to itself in order to generate i numbers of voltage levels, a second digital analog converter to divide a voltage supplied to itself in order to generate j numbers of voltage levels, and a third digital analog converter to receive two voltage levels from the second digital analog converter and to divides the two received voltage levels into j numbers of voltage levels.

    摘要翻译: 一种包括红色,绿色和蓝色参考伽马发生器的电致发光显示装置,每个具有三个数字模拟转换器或更多,以便产生低灰度级的参考伽马电压和高灰度级的参考伽马电压,以及至少一个集成 电路产生使用低灰度级的参考伽马电压和高灰度级的参考伽马电压的数据信号。 每个参考伽马发生器包括第一数字模拟转换器,用于对施加到其自身的电压进行分压以产生i个电压电平;第二数字模拟转换器,用于分压供给其自身的电压以产生j个电压电平;以及 第三数字模拟转换器,用于从第二数字模拟转换器接收两个电压电平,并将两个接收的电压电平分为j个电压电平。

    Electro-luminescence display
    4.
    发明授权
    Electro-luminescence display 有权
    电致发光显示

    公开(公告)号:US07978157B2

    公开(公告)日:2011-07-12

    申请号:US12398809

    申请日:2009-03-05

    IPC分类号: G09G3/30

    摘要: An electro-luminescence display device including red, green and blue reference gamma generators each having three digital analog converters or more in order to generate a reference gamma voltage of low gray level and a reference gamma voltage of high gray level, and at least one integrated circuit to generate a data signal in use of the reference gamma voltage of low gray level and the reference gamma voltage of high gray level. Each reference gamma generator includes a first digital analog converter to divide a voltage supplied to itself in order to generate i numbers of voltage levels, a second digital analog converter to divide a voltage supplied to itself in order to generate j numbers of voltage levels, and a third digital analog converter to receive two voltage levels from the second digital analog converter and to divides the two received voltage levels into j numbers of voltage levels.

    摘要翻译: 一种包括红色,绿色和蓝色参考伽马发生器的电致发光显示装置,每个具有三个数字模拟转换器或更多,以便产生低灰度级的参考伽马电压和高灰度级的参考伽马电压,以及至少一个集成 电路产生使用低灰度级的参考伽马电压和高灰度级的参考伽马电压的数据信号。 每个参考伽马发生器包括第一数字模拟转换器,用于对施加到其自身的电压进行分压以产生i个电压电平;第二数字模拟转换器,用于分压供给其自身的电压以产生j个电压电平;以及 第三数字模拟转换器,用于从第二数字模拟转换器接收两个电压电平,并将两个接收的电压电平分为j个电压电平。