| 摘要 |
<p>Provided is a display device comprising a display panel (1), in which a plurality of scan selecting lines (H1 to H3) are arrayed in a row direction, and in which pluralities of data lines (F1 to F3) and current feeding lines (G1 to G3) are arrayed in a column direction. At the positions of intersections of those lines, there are arranged a plurality of pixels, which are composed of light emitting elements (E), driving TFTs, as indicated by characters T1, for lighting and driving the light emitting elements, control TFTs, as indicated by characters T2, for controlling the gate voltages of the driving TFTs, and condensers (C) for holding the gate voltages of the driving TFTs temporarily. Further comprised is current value control means including constant-current sources (I1 to I3) and a current value control circuit (2c) and connected with the individual current feeding lines (G1 to G3), for controlling drive current values to be fed to the current feeding lines.</p> |
