摘要 |
<p>Provided is an inverter for driving a backlight such as LCD, wherein the inverter includes a driving circuit (10) for driving at least two of a plurality of lamps (LP1, LP2) ; a transformer (30) for connecting the driving circuit (10) to the plurality of lamps (LP1, LP2); and a balance coil (20,200) connected to at least two of the plurality of lamps (LP1, LP2) for balancing the current flowing through the at least two of the plurality of lamps (LP1, LP2), and the balance coil (20,200) further includes a bobbin (21) having a winding part divided into at least three parts, (21a-d, 210a-c); a core (22) disposed in the bobbin (21); and first and second coils (23a-b, 230a-b) disposed on the divided winding parts (21a-d, 210a-c).
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