Patent ID: 7298085

Claim:
A dielectric material of a PDP comprising: a glass composition and a ceramic filler, wherein the glass composition comprising 10˜40 mol % of ZnO and B 2 O 3 having a ratio of 0.5˜1.5, 10˜25 mol % of alkaline earth metal oxide, and 1 to less than 3.2 mol % and greater than 7.5 mol % to less than or equal to 15 mol % of Bi 2 O 3 , wherein the alkaline earth metal oxide is at least one of BaO, CaO, SrO and MgO, or their mixture and an additive comprising 10 mol % or less, the additive being at least one of La 2 O 3 , Al 2 O 3 , SiO 2 , or their mixture.