Patent ID: 8222816
Filing Date: 2012-07-17
Classification: H01J

Abstract:
1. A multi plasma display panel comprising: a plurality of plasma display panels positioned adjacent to one another, each of the plurality of plasma display panels including: a front substrate on which a first electrode is positioned; a rear substrate on which a second electrode crossing the first electrode is positioned; a plurality of barrier ribs between the front substrate and the rear substrate, the plurality of barrier ribs at least substantially parallel to the first electrode and corresponding to a plurality of discharge cells; and an exhaust hole on the rear substrate, the exhaust hole being formed in at least one of the plurality of discharge cells, wherein a size of the at least one discharge cell in which the exhaust hole is formed is greater than a size of at least one discharge cell in which the exhaust hole is not formed, and wherein a distance between opposing barrier ribs corresponding to the at least one discharge cell in which the exhaust hole is formed in greater than a distance between opposing barrier ribs in the at least one discharge cell in which the exhaust hole is not formed.