| 摘要 |
A pixel circuit has a light emitting diode, a driving transistor, a capacitor, and a switch unit. The driving transistor has a first source/drain coupled to one end of the light emitting diode. The capacitor is coupled between a gate of the driving transistor and the end of the light emitting diode. The switch unit couples the gate and a second source/drain of the driving transistor together, and couples the second source/drain of the driving transistor to a data line when a scan signal is asserted.
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