自 1974年稀土三基色荧光粉问世以来 ,国内外有关专家、学者对灯用稀土三基色荧光粉的研究 ,无论是深度 ,还是广度都已取得世人瞩目的成就。在稀土三基色荧光粉的应用上 ,日本主要用磷酸盐体系 ,而欧洲和美国多用铝酸盐体系。我国也多采用铝酸盐体系的荧光粉。稀土铝酸盐体系三 Since the advent of rare earth trichromatic phosphors in 1974, relevant experts and scholars at home and abroad have made remarkable achievements in the research of phosphors for rare earth trichromatic lamps. In the application of rare earth trichromatic phosphors, Japan mainly uses phosphate system, while Europe and the United States use aluminate system. China also use more aluminate phosphor system. Rare earth aluminate system III