摘要 |
A scanning electrode drive circuit applies an ascending waveform voltage to scanning electrodes (SCN1 to SCNn) for a first term in an initialize period, thereby to generate a first initialize discharge, applies a descending waveform voltage to the scanning electrodes (SCN1 to SCNn) for a second term after the first term in the initialize period, thereby to generate a second initialize discharge, and applies a square-wave voltage (Vs) of a positive polarity and a square-wave voltage (Va) of a negative polarity to the scanning electrodes (SCN1 to SCNn) for a third term after the second term in the initialize period. A data electrode drive circuit applies a square-wave voltage (Vd) of a positive polarity to data electrodes (D1 to Dm), for the period after the square-wave voltage (Vs) of the positive polarity was applied to the scanning electrodes (SCN1 to SCNn) for the third term and before the square-wave voltage (Va) of the negative polarity is applied to the scanning electrodes (SCN1 to SCNn).
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