A display device includes a first substrate, a first electrode provided on
the first substrate, an insulation layer provided on the first electrode,
a second electrode provided on the insulation layer, a cavity partition
surrounding the second electrode with an interval therebetween, a second
substrate provided on the cavity partition, and a droplet of a coloring
liquid sealed in the cavity partition. In the display device, a third
electrode for promoting restoration of the droplet of a coloring liquid
to a spherical shape is provided. In the display device, the insulation
layer includes a insulator film and a low surface energy film; the
insulator film assumes a specific inductive capacity of three or more and
a thickness of 10 nm to 100 nm; and the low surface energy film assumes a
thickness of 100 nm or less.