OUTPUT VOLTAGE STABILIZATION CIRCUIT OF DISPLAY DEVICE DRIVING CIRCUIT
    2.
    发明申请
    OUTPUT VOLTAGE STABILIZATION CIRCUIT OF DISPLAY DEVICE DRIVING CIRCUIT 有权
    显示设备驱动电路的输出电压稳定电路

    公开(公告)号:US20130162618A1

    公开(公告)日:2013-06-27

    申请号:US13511128

    申请日:2010-11-19

    IPC分类号: G06F1/26

    摘要: The present invention relates to an output voltage stabilization circuit. Specifically, the present invention relates to an output voltage stabilization circuit of a display device driving circuit, which generates a reference current dependent on a high source voltage using a current source independent of a magnitude of the high source voltage, generates a reference current dependent on a low source voltage using a current source independent of a magnitude of the low source voltage, and then generates a control signal by comparing the magnitudes to each other, whereby the output voltage stabilization circuit may stabilize an output voltage regardless of an order in which the low source voltage and the high source voltage are turned off in a circuit using both the low source voltage and the high source voltage.

    摘要翻译: 本发明涉及输出电压稳定电路。 具体地说,本发明涉及一种显示装置驱动电路的输出电压稳定电路,该电路根据高电源电压的幅度产生取决于高电源电压的参考电流,产生依赖于 使用独立于低源电压的幅度的电流源的低电源电压,然后通过将幅度彼此进行比较来产生控制信号,由此输出电压稳定电路可以稳定输出电压,而不管其中的 在低电源电压和高电源电压的电路中,低电源电压和高电源电压都被关断。