A method of driving a display panel. Weights of all subfields and combinations
of light emitting subfields for respective gradation levels are determined to reduce
the number of subfields of which light emission states change between two adjacent
gradation levels. A plurality of field display sequences are provided such that
the combinations of light emitting subfields at at least one gradation level are
different from each other between the field display sequences. Fields are sequentially
displayed by changing the field display sequences every time a predetermined number
of fields of an image signal are displayed.
