SOURCE DRIVER AND DISPLAY DEVICE HAVING THE SAME

SOURCE DRIVER AND DISPLAY DEVICE HAVING THE SAME

A source driver includes a gamma reference voltage generating unit and a gamma signal supplying unit. The gamma reference voltage generating unit generates a plurality of gamma reference voltages in response to a gamma control signal. The gamma signal supplying unit is integrated into a display pane...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM CHEOL MIN, PARK JOON HA, CHUNG WON CHANG, KWON OH KYONG, CHOI JAE BEOM
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A source driver includes a gamma reference voltage generating unit and a gamma signal supplying unit. The gamma reference voltage generating unit generates a plurality of gamma reference voltages in response to a gamma control signal. The gamma signal supplying unit is integrated into a display panel and provides a gamma signal to data lines of the display panel using the gamma reference voltages.