Light emitting device and electronic apparatus using the same

摘要: Providing a light emitting device capable of suppressing the variations luminance OLEDs associated with deterioration an organic material, and achieving consistent luminance. An input video signal is constantly or periodically sampled to sense emission period displayed gradation level each elements pixels then, pixel suffering greatest decreased predicted from accumulations sensed values. A voltage supply target corrected for desired The other than are supplied excessive hence, individual levels lowered by correcting driving deteriorated element on as-needed basis, correction made comparing accumulation values previously stored data time-varying characteristic element.