Composition for dielectric layer of plasma display panel and plasma display panel including the same

A plasma display panel comprising:

• a front substrate;
• a rear substrate positioned opposite the front substrate;
• and
• a dielectric layer on the front substrate, the dielectric layer including a glass frit a binder, a dispersant, a plasticizer, and a solvent,
• wherein the glass frit includes about 20 to 35 parts by weight of zinc oxide (ZnO), about 30 to 50 parts by weight of boron oxide (13203), about 5 to 25 parts by weight of silicon oxide (SiO2), about 0.1 to 10 parts by weight of aluminum oxide (Al2O3), and about 5 to 20 parts by weight of potassium oxide (1(20) based on 100 parts by weight of the glass frit,
• wherein the binder includes about 50 to 85 parts by weight of a first monomer, about 10 to 30 parts by weight of a second monomer, and about 1 to 20 parts by weight of a third monomer based on 100 parts by weight of the binder,
• wherein the dispersant includes a polyamineamide-based compound.