In a first aspect of the invention, an information display panel, in which
at least one group of display media having optical reflectance and charge
characteristics, formed by at least one group of particles, are scaled in
a cell (corresponding to one display unit) formed by partition walls
between two substrates, at least one substrate being transparent, and, in
which the display media, to which an electrostatic field is applied, are
made to move so as to display information such as an image, includes (1)
a color filter formed by arranging filters having a predetermined numbers
of colors on a transparent substrate at a display side so as to perform a
color display, and a black layer arranged between the partition walls and
the transparent substrate. In a second and a third aspects of the
invention, an information display panel, in which at least one group of
display media having optical reflectance and charge characteristics,
formed by at least one group of particles, are sealed in a cell
(corresponding to one display unit) formed by partition walls between two
substrates, at least one substrate being transparent, and, in which the
display media, to which an electrostatic field is applied, are made to
move so as to display information such as a color image, includes (2)
transparent color filters having three primary colors respectively
arranged to one cell, and a colorless transparent clear portion arranged
to the respective transparent color filters, and (3) transparent color
filters having three primary colors respectively arranged to three pixels
formed by dividing respective display units by means of partition walls,
and a colorless transparent clear portion arranged to the respective
transparent color filters.