发明名称 APPARATUS AND METHOD FOR DRIVING SCANNING BACKLIGHT OF LIQUID CRYSTAL DISPLAY DEVICE
摘要 An apparatus and a method for driving a scanning backlight of an LCD(Liquid Crystal Display) device are provided to prevent ghost and blur phenomena by turning off a gate driver adjacent to a lamp in advance when the lamp is turned off. An apparatus for driving a scanning backlight of an LCD(Liquid Crystal Display) device includes a liquid crystal panel(52), plural gate drivers(52A,52B,52C), and an inverter(54). The liquid crystal panel represents images using liquid crystal cells. The gate drivers, which turn on sequentially the signals of gate lines of internal whole channels when the lamp of a corresponding backlight unit is turned on, are turned off when the lamp is turned off. The inverter drives the lamp and a control board for controlling the operation of the liquid crystal panel.
申请公布号 KR20080002391(A) 申请公布日期 2008.01.04
申请号 KR20060061202 申请日期 2006.06.30
申请人 LG.PHILIPS LCD CO., LTD. 发明人 JUNG, JONG HOON
分类号 G09G3/36;G02F1/133 主分类号 G09G3/36
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