| 摘要 |
A display apparatus and a method use a driving signal containing plural types of waveforms. The display apparatus includes a display, a first waveform generating unit which generates a first waveform, a second waveform generating unit which generates a second waveform, a switching unit which switches to select one of the first and second waveforms generated at the first and second waveform generating units, and a control unit which controls the switching unit so that a driving signal containing the waveforms, which are selected through a plurality of number of switching operations at the switching unit, to the display. Since various types of voltage are applied to a system, without having to use a plurality of separate power sources and switching elements, an integrated circuit, and simpler design and components, are achieved.
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