| 摘要 |
Provided is a display device comprising: a display panel in which a plurality of data lines and a plurality of gate lines cross in a matrix form, and pixels are defined in the intersection point; a data driving unit connected with the data lines, and respectively supplying analog data voltages converting digital video data according to an odd gamma reference voltage and an even gamma reference voltage to odd data lines and even data lines; a gamma generating unit outputting one of a positive gamma reference voltage and a negative gamma reference signal with the odd gamma reference voltage to the data driving unit, and outputting one of the positive gamma reference voltage and the negative gamma reference signal with the even gamma reference voltage to the data driving unit; and a timing controller including a selection signal which selects one of the positive gamma reference voltage and the negative gamma reference voltage in the gamma generating unit, and controlling the display panel to be driven. |
