Patent ID: 7518580

Claim:
A display comprising: a data line for transmitting a data current; a first scan line for applying a select signal; a second scan line for applying an emission control signal; a first signal line for applying a first control signal; a second signal line for applying a second control signal; a first transistor having a first electrode coupled to a first voltage source for supplying a first voltage; a second transistor coupled between the data line and a second electrode of the first transistor and having a control electrode coupled to the first scan line; a third transistor having a control electrode coupled to the first signal line, a first electrode coupled to the second electrode of the first transistor, and a second electrode coupled to a control electrode of the first transistor; an emitting element having a cathode coupled to a second voltage source for supplying a second voltage which is lower than the first voltage; a fourth transistor coupled between the second electrode of the first transistor and an anode of the emitting element and having a control electrode coupled to the second scan line; a first capacitor coupled between the first electrode of the first transistor and the control electrode of the first transistor; a second capacitor having a first electrode coupled to a first electrode of the first capacitor; and a fifth transistor coupled between a second electrode of the first capacitor and a second electrode of the second capacitor and having a control electrode coupled to the second signal line.