An example of all-in-one driver IC application diagram is given bellow. This single chip solution dedicated to small size color TFT-LCDs combines on the same substrate a source driver, a gate driver, a timing controller and a power supply circuit. The system can be configured through a R/W 3-wire serial interface. It can drive a 1/4 VGA resolution (320 RGB x 240) TFT-LCD pannel as well as its LEDs backlight.