VOLTAGE DROP COMPENSATION METHOD WHICH UNIFORMLY CAN UNIFORMLY THE LUMINANCE AND COLOR ACCORDING TO LOCATION, AND THE SYSTEM AND THE DISPLAY DEVICE INCLUDING THE SAME

摘要

PURPOSE: A voltage dropping compensation method, and a system and display device including the same are provided to compensate the voltage drop according to the location of the display panel so that luminance and the uniform color are indicated.;CONSTITUTION: A current summing part(610) obtains the first total output current flowing for one frame in all pixels of the display panel. A coefficient output unit(640) obtains the first voltage drop coefficient corresponding to the first total output current. The maximum compensation voltage output unit(650) obtains the first maximum compensation voltage by using the maximum compensation voltage table.;COPYRIGHT KIPO 2010