ORGANIC EL DISPLAY LUMINANCE CONTROL METHOD AND LUMINANCE CONTROL CIRCUIT

摘要

A luminance control method for an organic EL display comprises a first step of calculating a luminance accumulation value for each screen on the basis of a video input signal, and a second step of controlling the amplitude of the video input signal on the basis of the luminance accumulation value calculated in the first step and feeding to the organic EL display the video signal whose amplitude has been controlled.