| 摘要 |
<p>A pixel includes an organic light emitting diode (OLED) having a cathode electrode coupled to a second power source (ELVSS), a first transistor (M1) for controlling an amount of current that flows from a first power source (ELVDD) to the second power source (ELVSS) via the OLED corresponding to a data signal, a second transistor (M2) coupled between a data line and a gate electrode of the first transistor, a third transistor (M3) coupled between the gate electrode of the first transistor and a reference power source (Vref), a fourth transistor (M4) coupled between the third transistor and the reference power source, a fifth transistor (M5) coupled between an anode electrode of the OLED and an initial power source (Vinit), a first capacitor (C1) coupled between the anode electrode of the OLED and a node between the third transistor and the fourth transistor, and a second capacitor (C2) coupled between the node and the gate electrode of the first transistor.</p> |
