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[DES3-4] LTPS Pixel Circuit with Leakage Current Compensating Mechanism for Smartwatch Displays
Leakage current, low-frame-rate display, low-temperature polycrystalline silicon thin-film transistor, pixel circuit
This work proposes a pixel circuit integrating a leakage current compensating mechanism. The pixel circuit suppresses the fluctuations of the driving current and eliminates the voltage variation at the gate node of the driving TFT by providing a compensation current. Therefore, the proposed pixel circuit is promising for smartwatch displays.