Low temperature sintering and filler that come environment-friendly binder that can treat with heat and is suitable to sealant glass-frit and crystallinity increase method

摘要

PURPOSE: Glass frit for an unleaded sealant, a filler using thereof, and a crystallinity increasing method of the filler are provided to offer the environmentally-friendly property to a binder or the sealant for an electronic component or a display. CONSTITUTION: Glass frit for an unleaded sealant capable of low-temperature sintering and heat-treating at the temperature lower than 430deg C contains the following: a main composition containing 1.5mol of SnO2, 0.9mol of P2O5, and 0.05mol of Al2O3; and 0.1mol of more than two compounds selected from ZnO, Li2O, TiO2, ZrO2, or CaO. The main component additionally contains 0.1mol of B2O3.