| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve the display quality of an electrooptical device which uses an electrooptical element emitting light with luminance corresponding to a driving current. <P>SOLUTION: Each pixel has an organic EL element OLED which emits light with luminance corresponding to a driving current, a first capacitor C 1 and a second capacitor C 2 which accumulate electric charges according to data supplied through a data line, a driving transistor which sets a driving current Ioled and supplies the set driving current Ioled to the organic EL element OLED according to charges accumulated in the second capacitor C 2, and a control transistor which repeats the conduction and block of the current path of the driving current Ioled in one vertical scanning period. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
