A cold cathode fluorescent lamp drive apparatus for lighting a cold cathode fluorescent lamp is disclosed. The cold cathode fluorescent lamp drive apparatus includes an abnormal current holding unit that is configured to hold an abnormal current that flows in the cold cathode fluorescent lamp, and a control unit that is configured to stop an operation of supplying a voltage to the fluorescent lamp according to the abnormal current held by the abnormal current holding unit.

 
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> Back light unit and liquid crystal display apparatus

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