Harzzusammensetzung zum Dichten und eine mit Dichtharzzusammensetzung bedeckte Halbleitervorrichtung

摘要

A sealing material exhibiting excellent sealing performance while keeping satisfactory balance among a variety of characteristics is provided so that the sealing structure is simplified and the quantity of the sealing material is reduced. As a result, a solar cell the cost of which can significantly be reduced and which can be operated stably for a long time while exhibiting excellent performance. A resin composition for sealing contains at least a hardening resin and a thermoplastic resin which has a number average molecular weight larger than the number average molecular weight of the hardening resin and which is soluble in the hardening resin.