Low power driving method and driving signal generation method for image display apparatus

By a low power consumption method for driving an image display apparatus, display degradation may be prevented even if gate driving is not enough. When a rising edge of an output enable pulse is detected, a logic LOW gate driving signal is discharged to ground (GND). When a falling edge of the outpu...

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Bibliographische Detailangaben
Hauptverfasser: KU, CHING-HUI, LIU, HSIANG-LUN, HUANG, SHINUNG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:By a low power consumption method for driving an image display apparatus, display degradation may be prevented even if gate driving is not enough. When a rising edge of an output enable pulse is detected, a logic LOW gate driving signal is discharged to ground (GND). When a falling edge of the output enable pulse is detected, the GND gate driving signal is charged to logic HIGH. When a rising edge of a next output enable pulse is detected, the logic HIGH gate driving signal is discharged to ground (GND). When a falling edge of the next output enable pulse is detected, the GND gate driving signal is charged to logic LOW. The image display apparatus is driven by the generated gate driving signals.