WAVELENGTH-CONVERSION COMPONENT FOR SEMICONDUCTOR LIGHT-EMITTING DEVICE, METHOD FOR MANUFACTURING WAVELENGTH-CONVERSION COMPONENT FOR SEMICONDUCTOR LIGHT-EMITTING DEVICE, AND THERMOSETTING SILICONE COMPOSITION

摘要

The present invention provides a wavelength-conversion component having sufficient hardness to retain its shape, the component having as a polymer binder a silicone with exceptional resistance to light and heat. The present invention relates to a wavelength-conversion component that is a molded article comprising a silicone composition having a fluorescent substance and a filler dispersed in a silicone binder, wherein the filler contains a spherical silicone resin having a particle diameter of at least 1 µm, the spherical silicon resin content being at least 50 weight parts to 100 weight parts of silicone binder.