WPAT, PC
Pixel circuit and driving method thereof
A pixel circuit includes: a first to a sixth transistors, a driving transistor and a capacitor. A first-terminal of the first transistor receives a reference voltage. A first-terminal of the second transistor and a first-terminal of the third transistor are coupled to a second-terminal of the first transistor. A second-terminal of the second transistor and a control-terminal of the driving transistor are coupled to a first node. A first-terminal of the fourth transistor receives a data signal. A first-terminal of the fifth transistor receives a system high voltage. A second-terminal of the fourth transistor, a second-terminal of the fifth transistor and a first-terminal of the driving transistor are coupled to a second node. The driving transistor is coupled to a light emitting element through the sixth transistor. The capacitor is coupled between the first node and a first-terminal of the fifth transistor.
AU OPTRONICS CORPORATION
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Hung-Chi
Chen