COMPOSITION FOR SHAPING BARRIER RIB OF PLASMA DISPLAY PANEL AND METHOD FOR PRODUCTING BARRIER BIB MATERIAL USING THE COMPOSITION

摘要

PURPOSE: A composition of a barrier rib for a PDP(Plasma Display Panel) is provided to satisfy optical, thermal and electric requested characteristics. CONSTITUTION: A powder having fine particles is formed by mixing, melting and rapidly cooling raw materials. A paste is formed by mixing the powder with a vehicle. The paste is spread on a glass substrate having a dielectric thick plate. A barrier rib is formed by burning the dielectric thick plate spreading the paste. Thereby, optical, thermal and electric requested characteristics of the barrier rib are improved. The barrier rib composition uses the powder of P2O5-PbO-ZnO group. The powder contains P2O5 of 30-60wt%, ZnO of 5-40wt%, PbO of 5-40wt%, BaO of 5-25wt%, Ka2O3 of 0-10wt%, Bi2O3 of 0-10wt%, Al2O3 of 1-5wt%, MgO of 0-5wt%, CaO of 0-5wt%, SrO of 0-5wt%, TeO2 of 0-5wt%, Sb2O3 of 0-2wt% and As2O3 of 0-2wt%.