CRYSTALLIZED GLASS PHOSPHOR AND WAVELENGTH CONVERSION MEMBER PREPARED THEREWITH

摘要

PROBLEM TO BE SOLVED: To provide a crystallized glass phosphor that is resistant to temperature extinction and softening deformation even when irradiated with light from high-power LED or LD, and a wavelength conversion member prepared therewith.SOLUTION: A crystallized glass phosphor has a crystallinity degree of 90% or more, where a garnet type crystal is deposited as the main crystal.SELECTED DRAWING: Figure 1