Patent ID: 7880698

Claim:
A pixel comprising: first, second, and third light emitting diodes arranged in a delta pattern and respectively corresponding to a red color, a green color, and a blue color; a driving circuit commonly connected with the first, second, and third light emitting diodes and for supplying a current to each of the first, second, and third light emitting diodes; and a switching circuit connected between the driving circuit and the first, second, and third light emitting diodes and for selectively supplying the current to the first, second, and third light emitting diodes, wherein the driving circuit comprises: a first transistor for receiving a first power of a first power source, and for selectively supplying the current to the first, second, and third light emitting diodes, the current corresponding to a first voltage supplied to a gate of the first transistor; a second transistor for selectively supplying a data signal to a first electrode of the first transistor according to a first scanning signal; a third transistor for selectively connecting the first transistor as a diode according to the first scanning signal; a capacitor for storing a voltage supplied to the gate of the first transistor when a data voltage of the data signal is supplied to the first electrode of the first transistor and for maintaining the stored voltage at the gate of the first transistor during an emitting interval of at least one of the first, second, and third light emitting diodes; a fourth transistor for selectively supplying an initializing signal to the capacitor according to a second scanning signal; a fifth transistor for selectively supplying the first power of the first power source to the first transistor according to a first light emitting control signal; a sixth transistor for selectively supplying the first power of the first power source to the first transistor according to a second light emitting control signal; and a seventh transistor for selectively supplying the first power of the first power source to the first transistor according to a third light emitting control signal.