Patent ID: 7683543

Claim:
A plasma display panel, comprising: a plurality of discharge spaces; a rear substrate; and a plurality of barrier ribs partitioning the plurality of discharge spaces, the plurality of barrier ribs comprising two parallel outer barrier ribs separated by at least one of the plurality of discharge spaces, the two parallel outer barrier ribs formed on an outer region of the rear substrate, and a plurality of inner barrier ribs having a common width formed on an inner region of the rear substrate, wherein the two parallel outer barrier ribs each have a width greater than the common width of the plurality of inner barrier ribs, an outermost of the two outer barrier ribs having a substantially uniform width wider than a substantially uniform width of an inner rib of the two outer barrier ribs, and wherein the outermost of the two outer barrier ribs borders a discharge space formed in an outermost block of a display region of the plasma display panel.