Patent ID: 7772775

Claim:
A Plasma Display Panel (PDP), comprising: a first substrate and a second substrate facing each other; address electrodes arranged on a first substrate; barrier ribs defining discharge cells in a space between the first substrate and the second substrate; and display electrodes, arranged on the second substrate in a direction crossing the address electrodes, and including a pair of line portions arranged on both sides of each discharge cell and having a pair of protrusion portions, facing each other and extending from the respective line portions toward the center of each discharge cell, at least one of the pair of protrusion portions having a rounded contour at a corner connecting the protrusion portion to the line portion, and having a radius R 2 of curvature of the corner connecting the protrusion portion to the line portion satisfying the following condition: 0.05b≦R2≦0.2b, wherein b is a distance between the protrusion portions adjacent to each other, connecting an identical line portion, in the extending direction of the line portion.