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    • 4. 发明授权
    • Load drive circuit and display device using the same
    • 负载驱动电路和使用其的显示装置
    • US07710351B2
    • 2010-05-04
    • US10948300
    • 2004-09-24
    • Yuji SanoToyoshi KawadaYoshinori Okada
    • Yuji SanoToyoshi KawadaYoshinori Okada
    • G09G3/28
    • G09G3/296G09G2320/0223G09G2330/06
    • A load drive circuit, successfully suppressed in unnecessary electromagnetic wave generation through suppressing transition time in the drive voltage waveform even under a reduced effective load, and a display device using this circuit are provided, wherein the circuit comprises a drive circuit inversively amplifying a signal, used for driving a load, input through an input terminal, and output from an output terminal; a first current source connected to the input terminal of the drive circuit and being capable of controlling current output; and a first switch circuit connected between the input terminal of the drive circuit and a first reference potential point.
    • 一种负载驱动电路,即使在降低的有效负载的情况下,通过抑制驱动电压波形中的转换时间也成功地抑制了不必要的电磁波生成,并且提供了使用该电路的显示装置,其中,该电路包括反向放大信号的驱动电路, 用于驱动负载,通过输入端输入,并从输出端输出; 连接到驱动电路的输入端并能够控制电流输出的第一电流源; 以及连接在驱动电路的输入端和第一参考电位之间的第一开关电路。