Patent ID: 7576488

Claim:
A multi-typed plasma display panel which is a unit plasma display panel used for forming a large screen, the large screen including at least a first and a second interconnected unit plasma display panel, comprising: a front substrate; a rear substrate sealed with the front substrate; a plurality of first barrier ribs formed on the rear substrate, the plurality of first barrier ribs dividing a display area into display cells; at least one cross-section in the first unit plasma display panel and which faces the second unit plasma display panel; and at least one second barrier rib formed along the cross-section inside of a seal line in order to prevent the sealant of the seal line from penetrating into the inside of the first unit plasma display panel, wherein the second barrier rib is extended to the edge of the plurality of first barrier ribs and formed perpendicular to the edge, the second barrier rib being connected to the plurality of first barrier ribs.