| 摘要 |
In a display device, a voltage generation part converts an input voltage into an analog driving voltage. A source driving part receives the analogy driving voltage from the voltage generation part, responds to the data control signal, converts the image data into a data voltage, and outputs the same. A sensing part converts the input voltage into the analog driving voltage, is connected to a point on a path supplied to the source driving part, and senses a load current. The controller receives the sensed load current from the sensing part and transmits a selection signal to the source driving part according to the size of the load current. So, power consumption can be reduced. |
