| 摘要 |
In a display apparatus, a common electrode receives a common voltage of which a voltage level is inverted at every H/2 period of 1H period during which pixels connected to one row are turned on. A first switching device outputs a first data voltage having a voltage level different from the common voltage during an earlier H/2 period, and a second switching device outputs a second data voltage having a polarity different from the first data voltage during a later H/2 period. First and second pixel electrodes receive the first and second data voltages from the first and second switching devices, respectively. Thus, a liquid crystal voltage applied to a liquid crystal layer increases, thereby improving a response speed of a liquid crystal and reducing a power consumption of the display apparatus.
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