Patent ID: 8188946

Claim:
A pixel circuit comprising: a light emitting device; a storage capacitor having a first terminal and a second terminal; a first transistor having a gate terminal, a first terminal and a second terminal, the gate terminal being connected to a first select line, the first terminal of the first transistor being connected to a first voltage supply; a second transistor having a gate terminal, a first terminal and a second terminal, the first terminal of the second transistor being connected to the second terminal of the first transistor, the second terminal of the second transistor being connected to the light emitting device; a third transistor having a gate terminal, a first terminal and a second terminal, the gate terminal being connected to a second select line, the first terminal being connected to the second terminal of the first transistor, the second terminal being connected to the gate terminal of the second transistor and the first terminal of the storage capacitor; a fourth transistor having a gate terminal, a first terminal and a second terminal, the gate terminal being connected to a third select line, the first terminal being connected to the second terminal of the storage capacitor, the second terminal being connected to the second terminal of the second transistor and the light emitting device; and a fifth transistor having a gate terminal, a first terminal and a second terminal, the gate terminal being connected to the second select line, the first terminal connected to a signal line, the second terminal being connected to the first terminal of the fourth transistor and the second terminal of the storage capacitor.