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    • 7. 发明申请
    • FEEDBACK DRIVING SYSTEM AND DRIVING METHOD FOR MAINTAINING GLOW DISCHARGE OF A FLAT BACKLIGHT
    • 用于维护平板背光的玻璃放电的反馈驱动系统和驱动方法
    • WO2008133409A1
    • 2008-11-06
    • PCT/KR2008/001684
    • 2008-03-26
    • SAMHWA YANG HENG CO., LTD.PARK, Joung HuLEE, In KyuBAEK, Jong BokCHO, Bo Hyung
    • PARK, Joung HuLEE, In KyuBAEK, Jong BokCHO, Bo Hyung
    • H05B41/24
    • H05B41/388
    • A feedback driving system for a flat lamp, the feedback driving system including a driving circuit which supplies driving power to a flat lamp; a sensing unit which measures power applied to the flat lamp; and a control unit which analyzes the measured value from the sensing unit, and when it is analyzed that the flat lamp is to change into a discharge contraction state or partial discharge state, controls the driving circuit such that the power applied to the flat lamp is maintained at a predetermined value. The feedback driving system, which feedback-controls the driving circuit by measuring a voltage applied to the flat lamp or a current flowing through the flat lamp, can maintain the power applied to the flat lamp within a predetermined range such that the flat lamp does not change into the discharge contraction state or partial discharge state, but can maintain the glow discharge.
    • 一种用于平板灯的反馈驱动系统,所述反馈驱动系统包括向平板灯提供驱动电力的驱动电路; 感测单元,其测量施加到所述扁平灯的功率; 以及控制单元,其分析来自感测单元的测量值,并且当分析扁平灯变成放电收缩状态或局部放电状态时,控制驱动电路,使得施加到平面灯的电力为 保持在预定值。 通过测量施加到平板灯上的电压或流过平面灯的电流来反馈控制驱动电路的反馈驱动系统可以将施加在平板灯上的功率保持在预定范围内,使得平板灯不 变成放电收缩状态或局部放电状态,但可以保持辉光放电。