| 摘要 |
The present invention provides a display device for appropriately reducing noise generated inside a display panel such as a liquid-crystal panel. A source drive unit (3) of the display device is provided with a positive-electrode amplifier (A1, A3, …, An), a negative-electrode amplifier (A2, A4, …, An+1), a positive-electrode amplifier adjustment unit (33), and a negative-electrode amplifier adjustment unit (34). The positive-electrode amplifier (A1, A3, …, An) outputs a positive-electrode-side drive signal to a display panel unit (5) via a source line. The negative-electrode amplifier (A2, A4, …, An+1) outputs a negative-electrode-side drive signal to the display panel via a source line. The positive-electrode amplifier adjustment unit (33) adjusts the timing at which the positive-electrode amplifier outputs the positive-electrode-side drive signal. The negative-electrode amplifier adjustment unit (33) adjusts the timing at which the negative-electrode amplifier outputs the negative-electrode-side drive signal. |
