| 摘要 |
PROBLEM TO BE SOLVED: To provide a phosphor that emits light by electron beam excitation, especially a red phosphor suitably used for a field emission display (FED). SOLUTION: In a method for producing the electron beam-excited red phosphor, a mixture of a yttrium compound and a europium compound or a yttrium-europium complex compound is fired in a non-reducing atmosphere to obtain a crude phosphor which is subsequently re-fired in a non-reducing atmosphere different from the non-reducing atmosphere. The phosphor excellent in emission luminance achieved by electron beam radiation can be obtained through the method. COPYRIGHT: (C)2007,JPO&INPIT
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