Patent ID: 8120252
Filing Date: 2012-02-21
Classification: H01J

Abstract:
1. A plasma display panel (PDP) comprising: a front substrate and a rear substrate spaced apart from and facing each other; a barrier rib portion dividing a space between the front substrate and the rear substrate into a plurality of discharge cells, wherein the barrier rib portion comprises first barrier ribs and second barrier ribs formed on the first barrier ribs, wherein the second barrier ribs are less in width than the first barrier ribs, wherein the widths of the first and second barrier ribs are defined along a first direction, and wherein the second barrier ribs are closer to the front substrate than the first barrier ribs; an anti-reflection layer formed on the second barrier ribs; a plurality of discharge electrodes disposed on the front substrate substantially in parallel with each other across the front substrate; a plurality of address electrodes formed on the rear substrate to cross the discharge electrodes; phosphors formed in the discharge cells; and a discharge gas filled in the discharge cells.