| CPC G09G 3/32 (2013.01) [G09G 2300/0842 (2013.01); G09G 2310/0267 (2013.01); G09G 2310/0275 (2013.01); G09G 2320/0233 (2013.01)] | 20 Claims |
|
1. A pixel comprising:
a first transistor which generates a driving current;
a light emitting element which emits light based on the driving current;
a second transistor which applies a data voltage to a second electrode of the first transistor in response to a write signal;
a third transistor which diode-connects the first transistor in response to the write signal;
a fourth transistor which applies a reference voltage to a gate electrode of the first transistor in response to an initialization signal;
a fifth transistor which applies a first power supply voltage to a first electrode of the first transistor in response to an emission signal;
a sixth transistor which connects the first transistor and the light emitting element in response to the emission signal;
a seventh transistor which applies an initialization voltage to an anode of the light emitting element in response to a bias signal;
an eighth transistor which applies a back gate control voltage to a back gate electrode of the first transistor in response to the bias signal;
a ninth transistor which connects the back gate electrode of the first transistor and the anode of the light emitting element in response to the emission signal; and
a storage capacitor connected between the gate electrode of the first transistor and the seventh transistor.
|