| 摘要 |
<p>A digitally driven type organic EL display device equipped with a display panel comprising pixels (51). Each pixel (51) comprises an organic EL element (50), a driving transistor (TR2) for switching on/off power supply to the organic EL element (50) in response to the input of an on/off control signal, writing transistor (TR1) which turns on by the impressing of a scanning voltage from a scanning driver, capacitor (C) on which a data voltage is impressed from a data driver under the on-state of the write transistor (TR1), and comparator (9) that compares a predetermined lamp voltage with the output voltage of the capacitor (C) and supplies the result to the drive transistor (TR2) as an on/off control signal.</p> |
