Patent ID: 7973746

Claim:
A pixel comprising: an organic light emitting diode (OLED) comprising an anode electrode, a cathode electrode, and a light emitting layer disposed between the anode electrode and the cathode electrode; a first transistor comprising a source coupled to a first power source line, a drain coupled to a first node, and a gate coupled to a second node; a second transistor comprising a source coupled to a data line, a drain coupled to a third node, and a gate coupled to a first scan line; a third transistor comprising a source coupled to the first node, a drain coupled to the second node, and a gate coupled to a second scan line; a fourth transistor comprising a source coupled to the anode electrode, a drain coupled to the third node, and a gate coupled to the second scan line; a fifth transistor comprising a source coupled to a compensation power source line, a drain coupled to the third node, and a gate coupled to a third scan line; a sixth transistor comprising a source coupled to the first node, a drain coupled to the anode electrode, and a gate coupled to an emission control line; a first capacitor comprising a first electrode coupled to the first power source line, and a second electrode coupled to the second node; and a second capacitor comprising a first electrode coupled to the third node, and a second electrode coupled to the second node.