LUMINOUS MATERIAL USING FLUORESCENT AMORPHOUS SOLID

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PROBLEM TO BE SOLVED : To increase the luminescence intensity. SOLUTION : An amorphous luminous material is composed substantially of only rare earth complexes, wherein the rare earth complexes includes two or more center ions, and rare earth metal ions, which are the center ions of the two or more rare earth complexes, are different. COPYRIGHT : (C)2011, JPO&INPIT