| 摘要 |
PROBLEM TO BE SOLVED: To provide a dielectric composition for a plasma display device, used as a material of a dielectric thick film for a barrier or rear substrate of the plasma display device, which film has a low required firing temperature. SOLUTION: This composition consists of a base material glass powder containing 20-40 wt.% ZnO, 15-30 wt.% SiO2, 10-20 wt.% B2O3, 0-30 wt.% PbO, 0-20 wt.% MgO, 1-10 wt.% CaO, 1-10 wt.% Al2O3, 0-10 wt.% K2O, 0-8 wt.% Na2O, 0-5 wt.% Li2O, 0-2 wt.% Sb2O3 and 0-2 wt.% As2O3. |
