An electrophoretic display device includes a display layer comprised of a
multiplicity of individual reservoirs containing a display medium over a
conductive substrate, wherein the display medium comprises one or more
set of colored particles dispersed in a dielectric fluid, the display
medium having an electrical conductivity of about 10.sup.31 11 to about
10.sup.-15 S/m. The device further includes either or both a color filter
layer over the display layer, wherein the color filter layer comprises
each of a red tinted transparent portion, a blue tinted transparent
portion and a green tinted transparent portion, and a dark colored light
absorptive backplane under the display layer.