Patent ID: 8786587

Claim:
A pixel, comprising: an organic light emitting diode (OLED) having a cathode electrode coupled to a second power source; a first transistor for controlling an amount of current that flows from a first power source to the second power source via the OLED corresponding to a data signal; a second transistor coupled between a data line and a gate electrode of the first transistor and turned on when a scan signal is supplied to a scan line; a third transistor coupled between the gate electrode of the first transistor and a reference power source and turned off when an emission control signal is supplied to an emission control line; a fourth transistor coupled between the third transistor and the reference power source and turned on when a control signal is supplied to a control line; a fifth transistor coupled between an anode electrode of the OLED and an initial power source different from the and turned on when the scan signal is supplied to the scan line; a first capacitor coupled between the anode electrode of the OLED and a node between the third transistor and the fourth transistor; and a second capacitor coupled between the node and the gate electrode of the first transistor.