| 摘要 |
The present invention is to provide a display device having a pre-charge circuit that is simple in construction by eliminating the need for a pre-charge power supply. A pre-charge circuit pre-charges the plurality of source buses prior to driving a plurality of source buses by a source driver. In the pre-charge circuit, pre-charge lines are connected to the plurality of source buses at the time of pre-charging. Pre-charge control switches connect pre-charge capacitors alternately to power supplies or the pre-charge lines. The pre-charge capacitors are charged when connected to the power supplies. The pre-charge capacitors are used to pre-charge the plurality of source buses when connected to the pre-charge lines.
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