Patent ID: 8222815

Claim:
A plasma display panel (PDP), comprising: a first substrate and a second substrate facing each other; a plurality of first discharge electrodes on the first substrate; a first dielectric layer covering the plurality of first discharge electrodes, the first dielectric layer including at least one of a lead-based material, a bismuth-based material, and a boron-alumina-based material; a plurality of second discharge electrodes on the second substrate to cross the plurality of first discharge electrodes; a second dielectric layer covering the plurality of second discharge electrodes; a plurality of barrier ribs disposed between the first substrate and the second substrate and partitioning a plurality of discharge cells; and a plurality of phosphor layers formed in the plurality of discharge cells, wherein a difference between thermal expansion coefficients of the first substrate and the first dielectric layer is greater than or equal to 2×10 −7 /° C. and less than or equal to 17×10 −7 /° C.