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    • 1. 发明授权
    • Apparatus and method for generating high-voltage regulation signal in a display
    • 用于在显示器中产生高压调节信号的装置和方法
    • US07224354B2
    • 2007-05-29
    • US10732246
    • 2003-12-11
    • Sung-cheol KoHyun-suk Kim
    • Sung-cheol KoHyun-suk Kim
    • G09G5/00
    • G09G5/00G09G2330/02
    • An apparatus to genearate a high-voltage regulation signal to control regulation of a display, including: a pulse generator to generate a pulse; a reference signal generator to generate a reference signal with a desired duty ratio using the pulse generated from the pulse generator; and a high-voltage signal generator to generate a switching signal with a duty ratio controlled by the reference signal, according to the pulse from the pulse generator and a feedback regulation output voltage, and to generate a high-voltage regulation signal according to the switching signal, wherein the feedback regulation output voltage is based upon the high-voltage regulation signal.
    • 一种用于生成高压调节信号以控制显示器调节的装置,包括:产生脉冲的脉冲发生器; 参考信号发生器,用于使用从脉冲发生器产生的脉冲产生具有期望占空比的参考信号; 以及高电压信号发生器,根据来自脉冲发生器的脉冲和反馈调节输出电压产生具有由参考信号控制的占空比的开关信号,并根据开关产生高电压调节信号 信号,其中所述反馈调节输出电压基于所述高压调节信号。
    • 2. 发明授权
    • Cathode ray tube display apparatus
    • 阴极射线管显示装置
    • US07221112B2
    • 2007-05-22
    • US10930836
    • 2004-09-01
    • Sung-cheol Ko
    • Sung-cheol Ko
    • G01G1/04
    • H04N3/20
    • A cathode ray tube display apparatus having a fly back transformer (FBT) to induce and output high voltage, the CRT apparatus including: a power controller controlling source power input into the FBT; a DC power detector to output a shut-off signal to shut off an operation of the power controller if the DC power detector is supplied with a direct current signal. The CRT display apparatus provides for normal operation of a system while protecting circuit components from abnormal operation of the system.
    • 一种阴极射线管显示装置,具有用于感应和输出高电压的回扫变压器(FBT),该CRT装置包括:控制输入到FBT的光源功率的功率控制器; DC功率检测器,如果直流电力检测器被提供有直流信号,则输出截止信号以切断功率控制器的操作。 CRT显示装置提供系统的正常操作,同时保护电路组件免受系统的异常操作。