This invention is a driving method of a liquid crystal display panel in
which a liquid crystal layer is sealed between a transparent first
substrate formed with a plurality of scanning electrodes and a
transparent second substrate formed with a plurality of data electrodes,
the electrodes being formed on respective inner faces opposing each
other, and portions where the scanning electrodes and data electrodes
oppose each other with the liquid crystal layer sandwiched therebetween
constitute pixel portions respectively, and which performs display by an
electrooptical change having a memory property in the liquid crystal
layer at each pixel portion, in which selection signals are applied to
the plurality of scanning electrodes and a data signal is applied to the
data electrode in correspondence with the selection signal of each
scanning electrode to control the individual pixel portion independently,
and a plurality of selection signals having different selection periods
each for selecting one scanning electrode are selectively applied as the
selection signals.