EL display device, driving method thereof, and electronic equipment provided with the EL display device

摘要

An EL display device capable of performing clear multi-gradation color display and electronic equipment provided with the EL display device are provided, wherein gradation display is performed according to a time-division driving method in which the luminescence and non-luminescence of an EL element ( 109 ) disposed in a pixel ( 104 ) are controlled by time, and the influence by the characteristic variability of a current controlling TFT ( 108 ) is prevented. When this method is used, a data signal side driving circuit ( 102 ) and a gate signal side driving circuit ( 103 ) are formed with TFTs that use a silicon film having a peculiar crystal structure and exhibit an extremely high operation speed.