归纳了荧光粉表面典型无机膜层的功能,介绍了荧光粉表面膜层的包覆技术,重点介绍了溶胶-凝胶法、化学沉淀法、非均匀成核法、乳胶法、均相沉积法等湿法包覆技术的工艺流程及当前的研究现状,并提出了制膜过程中的注意事项,最后指出了荧光粉表面包覆技术的发展方向。

The function of inorganic surface coating of fluorescent powders was classified. The fabrication technologies of surface coating of fluorescent powders were introduced including technical processes of sol-gel process, chemical deposition,nonuniform nucleation, emulsion method, homogeneous deposition and so on and research present . The notice points during their fabrications were listed. Finally, the blueprint of the surface coating of fluorescent powders in future was pointed out .