| 摘要 |
PURPOSE: A device for generating a RGB gamma voltage and a display driving apparatus using the same are provided to selectively output an RGB gamma correction voltage through one wire by including a MUX and a DEMUX. CONSTITUTION: In a device for generating a RGB gamma voltage and a display driving apparatus using the same, RGB gamma correction voltage output units(110a,110b,110c) output a plurality of R,G,B gamma correction voltages. A mux(120) receives the R,G,B gamma correction voltage one by one and outputs one of the R,G,B gamma correction voltages A MUX controller(140) generates an RBG selection control signal and controls a signal from the MUX.
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