| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a luminous fluorescent material by which a granular part having a fluorescent part comprising a luminous material and completely covered with a glass material is efficiently formed. <P>SOLUTION: The granular part 1 containing the fluorescent part 2 is formed by forming a mixed material of the granular luminous material 2a with the granular glass material 1a on the surface of a temporary holding member 3, peeling off the mixed material from the temporary holding member 3, firing, pulverizing and firing again. As a result, even the luminous material 2a only a part of which is covered with the glass material 1a by pulverization to break the the glass material 1a is completely covered with the glass material 1a by firing again. Then, the granular part 1 having the fluorescent part 1 comprising the luminous material 2a and completely covered with the glass material 1a is efficiently formed to easily manufacture the luminous fluorescent material exhibiting excellent luminous performance. <P>COPYRIGHT: (C)2007,JPO&INPIT |
