Disclosed herein is a reflective display device. The reflective display
device includes a first substrate and a second substrate, a first
electrode group and a second electrode group, and electrically charged
particles. The first substrate and the second substrate are located
parallel to each other and configured to form a plurality of sub-pixel
cavities. The first electrode group and the second electrode group are
respectively formed on the first and second substrates, arranged to cross
each other with the sub-pixel cavities interposed therebetween, and
configured such that each electrode of one of the first and second
electrode groups is divided into two or more line electrode patterns and
the line electrode patterns extend through the corresponding sub-pixel
cavities. The electrically charged particles are located in the
corresponding sub-pixel cavities, and configured to move in response to
variation in the polarity of voltage applied across the first and second
electrodes.