| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve image reproducibility in a low-luminance and low-gradation display area of a display device utilizing EL elements. <P>SOLUTION: An electronic device is provided with unit circuits (Pmn) provided with electronic elements, data lines (Ioutm) connected to the unit circuits (Pmn), a first output means (D/Aa) for outputting current or voltage corresponding to a data signal (Mdatam) supplied from the outside as a first output, a second output means (D/Ab) for outputting current or voltage corresponding to the magnitude of the first output as a second output, and selective supply means (Swa and Swb) which are so constituted that the first output from the first output means (D/Aa) and/or the second output from the second output means (D/Ab) is selected and supplied to the data lines (Ioutm). <P>COPYRIGHT: (C)2004,JPO |
