WAVELENGTH CONVERSION COMPONENT FOR SEMICONDUCTOR LIGHT EMITTING DEVICE, METHOD FOR PRODUCING THE SAME, AND THERMOSETTING SILICONE COMPOSITION

摘要

PROBLEM TO BE SOLVED: To provide a wavelength conversion component having sufficient hardness to retain its shape, in which silicone excellent in light resistance and heat resistance is used as a polymer binder.SOLUTION: A wavelength conversion component is a molded article comprising a silicone composition having a phosphor and a filler which are dispersed in a silicone binder. The filler contains a spherical silicone resin having a particle diameter of 1 μm or more, and the spherical silicon resin content is 50 pts.wt. or more to 100 pts.wt. of the silicone binder.