INVERTER DRIVING CIRCUIT FOR LIQUID CRYSTAL DISPLAY

摘要

An inverter driving circuit for a liquid crystal display is provided to prevent the low temperature turn on phenomenon of a lamp by checking the temperature of the inverter at initial stage. A temperature sensing part(21) detects the temperature change of the next and drive initial on the main inverter by using thermistor and outputs the adjustment of resistance value signal according to the detected temperature variation. A resistance value setting part(22) sets up the resistance value according to the adjustment of resistance value signal in the initial stage, and lower the resistance value again after the initial stage. A controller(23) outputs the driving control signal the resistance value which is set up in the resistance value setting part to the basis in the inverter output part(24).