A full color three electrode surface discharge type plasma display device
that has fine image elements and is large and has a bright display. The
three primary color luminescent areas are arranged in the extending
direction of the display electrode pairs in a successive manner and an
image element is composed by the three unit luminescent areas defined by
these three luminescent areas and address electrodes intersecting these
three luminescent areas. Further, phosphors are coated not only on a
substrate but also on the side walls of the barriers and on address
electrodes. The manufacturing processes and operation methods of the
above constructions are also disclosed.