Plasma display panel

A plasma display panel in which discharge gas is filled in a space between a pair of substrates facing each other, comprising:

• a plurality of display electrodes which extend in the horizontal direction and address electrodes which extend in the vertical direction and cross with the display electrodes, formed to the pair of substrates;
• and
• lattice-shaped ribs having vertical ribs and horizontal ribs that demarcate unit emission areas, where the display electrodes and address electrodes cross, and formed on one of the pair of substrates, wherein
• the horizontal ribs of the lattice-shaped ribs are connected by the vertical ribs, and have a ladder formation including a pair of sub-horizontal walls and sub-vertical walls connecting the sub-horizontal walls, and having a plurality of intermittent spaces inside in plan view, and
• the height of the pair of sub-horizontal walls is lower than that of the vertical rib, and the width of the sub-vertical wall is narrower than the width of the vertical rib so that the height thereof is formed to be partially low.

A plasma display panel in which discharge gas is filled in a space between a pair of substrates facing each other, comprising:

• a plurality of display electrodes which extend in the horizontal direction and address electrodes which extend in the vertical direction and cross with the display electrodes, formed to the pair of substrates;
• and
• lattice-shaped ribs having vertical ribs and horizontal ribs that demarcate unit emission areas where the display electrodes and address electrodes cross, and formed on one of the pair of substrates, wherein
• the horizontal ribs of the lattice-shaped ribs are connected by the vertical ribs and have a ladder formation having a pair of sub-horizontal walls and sub-vertical walls connecting the sub-horizontal walls, and having a plurality of intermittent spaces inside in plan view, and the width of the sub-vertical wall is narrower than that of the vertical rib so that the height thereof is formed to be partially low.