A bonding structure that a bonding region can endure a high temperature environment and the bonding can be maintained with high reliability is provided as a bonding material capable of maintaining reliable bonding in high temperature environment in place of solder including Pb. In the bonding structure for a first member and a second member, solder and glass are used to bond the first member and the second member together and the glass seals the solder. Thereby, electrical conductivity is ensured and the outflow of melting solder in high temperatures can be inhibited to improve the durability.