| 摘要 |
PURPOSE: A device for supplying power of backlight is provided to reduce a noise signal caused by mutual interference when operating a first lamp driving unit and a second and a third driving unit. CONSTITUTION: A first master/slave inverter(104) is electrically connected to a first connector unit for master(120d) and a first connector unit for slave(102e). A first inverter for both master and slave supplies a first master signal and a first slave signal to a first lamp driving unit for master(102a1) and a first lamp driving unit for slave(102a2). A second and a third inverter for both master/slave(106) supplies a second master signal and a second slave signal to a second and a third lamp driving unit(102b1,102c1) for master and a second and a third lamp driving unit for slave(102b2,102c2). |
