Light-transmissive resin sealed semiconductor and production process thereof.

摘要

The object is to provide a light-transmissive resin sealed semiconductor that is excellent in weatherability, heat resistance and fire retardancy, limits the performance deterioration of photovoltaic element for a long term due to moisture permeation to an minimum extent, has rubber elasticity necessary for protecting the semiconductor element, and has a surface covering material that is incombustible or fire retardant. This object is achieved by a construction wherein a covering material provided on the surface of the incidnet light side of photovoltaic element 101, comprises a transparent filler 102 that is a cross-linked multi-component copolymer containing fluorine and vinylidene fluoride and hexafluoropropylene as the major components.