Patent ID: 8669923

Claim:
A pixel comprising: an organic light emitting diode; a first transistor having a first electrode coupled to a first power source and a second electrode coupled to the organic light emitting diode and configured to control a magnitude of a current supplied to the organic light emitting diode; a third transistor having a first electrode coupled to a first node and a second electrode coupled to a gate electrode of the first transistor; a storage capacitor coupled between the first node and a second electrode of the first transistor; a second transistor having a first electrode coupled to the first node and a second electrode coupled to a data line and configured to be turned on during a first period; a fourth transistor having a first electrode coupled to the gate electrode of the first transistor and a second electrode coupled to a reference power source and configured to be turned on and off concurrently with the second transistor; and a fifth transistor coupled between the second electrode of the first transistor and the organic light emitting diode and configured to be turned on during the first period.