Display device, driving method thereof, and signal controller therefor

摘要

A display device includes a display panel, a gate driver, a data driver, and a signal controller that receives digital input signals including an input control signal and an input image signal in series through two or less input terminals, and processes the input image signal and applies the processed input image signal to the data driver, wherein the signal controller includes a receiver receiving the input signals and a clock generator generating a clock signal based on the input control signal, the signal controller processing the input image signal in synchronization with the clock signal. Thus, the structure of the display device can be simplified while signal loss and noises can be reduced.

主权项

1. A display device comprising:
a display panel including a plurality of gate lines, a plurality of data lines, and a plurality of pixels displaying an image and connected to the gate lines and data lines; a gate driver which applies gate signals to the gate lines; a data driver which applies data voltages to the data lines; and a signal controller that receives digital input signals including input control signals and input image signals in series through two or less input terminals, and processes the input image signals and applies processed input image signals to the data driver, the signal controller controlling the gate driver and the data driver, wherein the signal controller comprises a receiver receiving the digital input signals in series and a clock generator generating a clock signal based on the input control signals, the signal controller processing the input image signals in synchronization with the clock signal, wherein the input image signals are inputted in a plurality of packets, and a break signal is disposed between the packets of the input image signals, and the input control signals are inserted within the break signal.