摘要 |
PROBLEM TO BE SOLVED: To suppress dispersion in luminance caused by the characteristics of transistors which are used to drive EL elements. SOLUTION: The display device is provided with pixels 10 which are provided at the crossing points of scanning lines 112a and data lines 114 and include EI elements, a scanning line driving circuit 160 which outputs scanning signals Y1, Y2, etc., Ym, a data side output circuit 170 which controls gradation voltages Vd1, Vd2, etc., Vdn, that correspond to the gradation of the pixels corresponding to the crossing points with the scanning lines selected by the scanning signals, by gradation currents corresponding to the gradation and outputs the voltages and a data voltage operating circuit 180 which operates on data voltages to be applied to the data lines so that currents flowing into the EL elements through common lines 116 are made equal to the gradation currents that control the gradation voltages. |