A display device using a cylinder-shaped pixel having a large dipole moment and
high response speed and a method for manufacturing the same. In the display device,
an organic film is bonded and fixed to a part of or an entire surface of a base
material having a volume of less than 1 cm3 via —A—O—
bond, where A denotes Si, Ge, Sn, Ti or Zr, or via —A—N— bond,
where A denotes Si, Ge, Sn, Ti or Zr, in the former, the side of O is bonded to
the substrate and in the latter, the side of N is bonded to the substrate; the
surface region of the base material is divided into two regions in accordance with
the kind of organic films or the presence or absence of the organic film, and each
of the two regions accounting for 40% or more and 60% or less of the surface area
of the base material, a plurality of charged substances in different charged states
or with opposite polarities in the two regions. The plurality of charged substances
are dipped in liquid between a pair of substrates each having an electrode, and
voltage is applied to the electrode, thereby enabling the charged substances to
be rotated.