Abstract: Provided is a super low melting SnO—SnF2—P2O5-based glass frit for which the firing temperature can be set to 200° C. or less and which has high water resistance and transparency. The fluorinated tin-based glass frit includes, in mol %, 30 to 70% of SnF2, 10 to 30% of P2O5, 10 to 40% of SnO, 0.1 to 10% of SnO2, 0 to 5% of In2O3, 0 to 5% of B2O3, and 0 to 5% of SiO2, and has a glass transition point of 160° C. or lower, a softening point of 180° C. or lower, and a maximum particle size of 100 ?m or less. The fluorinated tin-based glass frit has a visible light transmission rate of 80% or more at 200° C. and a thickness of 0.6 mm of a fired product thereof, and a rate of volume reduction of the fired product due to soaking in hot water at 85° C. for 24 hours is 2 vol. % or less.

Abstract: A vanadium-based glass material for local heat sealing has a glass composition containing, in terms of mol %, 30.0 to 60.0% V2O5, 20.1 to 30.0% ZnO, 10.0 to 25.0% TeO2, 1.0 to 5.0% Al2O3, 0.5 to 5.0% Nb2O5, 0 to 10.0% BaO, 0 to 5.0% Fe2O3, 0 to 5.0% MnO2, 0 to 5.0% CuO, 0 to 5.0% SiO2, and 0 to 8.0% CaO, and substantially not containing Pb and P.