SID Symposium Digest of Technical Papers · 2022 · 10 citations · 1 references
EngineeringElectrical EngineeringMicroelectronicsOptoelectronicsSemiconductor DevicesCmos Circuit DesignComplementary Metal-oxide-semiconductor TechnologyDisplay DesignDisplay TechnologiesHigh-frequency Semiconductor DevicesMetal-oxide-semiconductor Field-effect TransistorsDisplay ApplicationsDisplay Driving CircuitsDisplay Pixel ArchitectureField-emission DisplaysMicro-led DisplaysMicro-ledsPulse-width Modulation Control
A pixel circuit for micro‐LED display has been developed with IGZO TFT device. By using pulse width modulation method, the pixel circuit can operate at high peak current and low duty ratio to keep micro‐LED at high emission efficiency and stable color performance.
1