CPC G09G 3/3208 (2013.01) [G09G 2300/0819 (2013.01); G09G 2300/0842 (2013.01); G09G 2310/0245 (2013.01); G09G 2310/0262 (2013.01); G09G 2310/027 (2013.01); G09G 2310/08 (2013.01); G09G 2320/0686 (2013.01); G09G 2330/028 (2013.01); G09G 2360/16 (2013.01)] | 20 Claims |
1. A display device comprising:
a display panel including a first display area and a second display area each including pixels;
a power supply unit configured to provide a first initialization voltage and a second initialization voltage to the display panel;
a voltage adjustment signal provider configured to provide a voltage adjustment signal to the power supply unit for applying an adjustment voltage to the second initialization voltage when the second display area is driven at a frequency lower than at least one of a predetermined frequency and a driving frequency of the first area; and
a data adjustment signal provider configured to provide a data adjustment signal for adjusting gray levels of some pixels included in the first display area when the adjustment voltage is applied to the second initialization voltage.
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