| 摘要 |
<p>The present invention relates to an active-matrix-type display device, comprising a plurality of scanning lines, a plurality of data lines, a plurality of common power-feed lines and a plurality of pixels corresponding to intersections of the plurality of scanning lines and the plurality of data lines. One pixel of the plurality of pixels comprising a first transistor having a first gate electrode connected to one scanning line of the plurality of scanning lines, a holding capacitor that holds a signal supplied from one data line of the plurality of data lines via the first transistor, a second transistor having a second gate electrode connected to the holding capacitor and a light-emitting element having an organic semiconductor film which emits a light by a driving current that flows between a pixel electrode and a counter electrode when the pixel electrode is electrically connected to a corresponding common power-feed line of the plurality of common power-feed lines. The line width of the corresponding common power-feed line being set to be wider than that of the one data line.</p> |
