Patent ID: 8284136

Claim:
A pixel circuit comprising: an organic light emitting diode; a second transistor comprising a gate terminal, a first terminal, and a second terminal coupled to a first scan line, a data line, and a first node, respectively; a fourth transistor comprising a gate terminal, a first terminal, and a second terminal coupled to a third scan line, the first node, and a second node, respectively; a third transistor comprising a gate terminal, a first terminal, and a second terminal coupled to a second scan line, a reference power source, and the second node, respectively; a fifth transistor comprising a gate terminal, a first terminal, and a second terminal coupled to a light emission control line, a third node, and an anode of the organic light emitting diode, respectively; a first capacitor coupled between the first node and the second node; a second capacitor coupled between the second node and the third node; and a first transistor comprising a gate terminal, a first terminal, and a second terminal coupled to the first node, a first power source, and the third node, respectively, the first transistor being configured to supply a current to the organic light emitting diode.