An display apparatus arranged in a matrix having plural luminance
modulation elements for modulating or do not modulating luminance
depending upon application of a voltage of positive or reverse
polarity,having plural parallel scanning electrodes and plural parallel
data electrodes, in which each luminance modulation element is disposed
at an intersection between the scanning electrode and the data electrode,
andhaving first driving means connected to the scanning electrodes and
outputting scanning pulses, and second driving means connected to the
data electrodes,wherein the scanning electrodes are grouped into those in
a selected state applied with a scanning pulse and those other than
described above in a non-selected state at a certain time point during
the scanning period; the number of the scanning lines in the selected
state is n.sub.1; the scanning lines in the non-selected state are
grouped into non-selected state scanning lines at a high impedance state
and non-selected state scanning lines at a low impedance state, the high
impedance non-selected state scanning lines has higher impedance than the
scanning lines in the selected state, and the low impedance non-selected
state scanning lines has lower impedance than the high impedance
non-selected state scanning lines; and the number of the non-selected
state scanning lines at the low impedance state is n.sub.1.times.2 or
more.