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US06833160B2 Method of coating a luminescent material 失效
涂覆发光材料的方法

Method of coating a luminescent material
摘要:
A metal M is chosen from the group formed by yttrium, aluminum and lanthanum, and a watery solution of a complex of M and an organic chelating agent is added to a suspension of luminescent material, which causes a layer of M2O3 to be deposited on the luminescent material, which is them separated, dried and fired.
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