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MANUFACTURING METHOD OF AN OXIDE NITRIDE PHOSPHOR WITH EXCELLENT LUMINANCE AND CRYSTALLINITY AND HIGH LIGHT EFFICIENCY, AND OXYNITRIDE PHOSPHOR MANUFACTURED BY THE SAME
MANUFACTURING METHOD OF AN OXIDE NITRIDE PHOSPHOR WITH EXCELLENT LUMINANCE AND CRYSTALLINITY AND HIGH LIGHT EFFICIENCY, AND OXYNITRIDE PHOSPHOR MANUFACTURED BY THE SAME
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机译:出色的发光性,结晶度和高光效率的氧化氮磷的制造方法,以及用该方法制造的氧化氮磷
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摘要
PURPOSE: A manufacturing method of an oxide nitride phosphor is provided to have a simple production process and to manufacture a large amount of the oxide nitride phosphor with high purity and excellent light efficiency by a low cost.;CONSTITUTION: A manufacturing method of an oxide nitride phosphor indicated in chemical formula: [(Me_(1-v) Am_v)_(1-w) Re_w]_3 Si_6 (O_(1-x)F_2x)_(15-3y) (N_(1-z)F_3z)_2y comprises: a step of providing alkali metal halogenide, alkali earth metal oxide, alkali earth metal halogenide, rare earth metal oxide, and silicon source; a step of reacting the reaction mixture in a furnace by sintering a mixed gas to react with an reaction mixture; and a step of washing the reaction product and obtaining the oxide nitride phosphor by precipitating the reaction product by an acid solution.;COPYRIGHT KIPO 2013
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