| 摘要 |
An electro-optical device (1) includes a plurality of pixels (110) provided in association with intersections of a plurality of scanning lines (112) and a plurality of data lines (114). Each of the plurality of pixels has a pixel level corresponding to a voltage of a data signal supplied to one of the plurality of data lines associated with the pixel when one of the plurality of scanning lines associated with the pixel is selected. A method of driving the electro-optical device includes selecting the plurality of scanning lines in a predetermined order in each of first and second fields of one frame; when one of the plurality of scanning lines is selected in the first field, for each pixel located on the selected scanning line, supplying a voltage as the data signal to one of the plurality of data lines associated with the pixel, the voltage corresponding to a pixel level of the pixel and having one of a positive polarity and a negative polarity, the positive polarity corresponding to a voltage higher than a predetermined reference potential and the negative polarity corresponding to a voltage lower than the predetermined reference potential; and when the one of the plurality of scanning lines is selected in the second field, for each pixel located on the selected scanning line, supplying a voltage as the data signal to the one of the plurality of data lines associated with the pixel, the voltage corresponding to a pixel value of the pixel and having the other one of the positive polarity and the negative polarity. A ratio between lengths of the first field and the second field of the one frame is variable.
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