FLUORESCENT BODY AND LIGHT SOURCE DEVICE

To provide: a fluorescent body excellent in temperature resistant quenching characteristics; and a light source device including the fluorescent body.SOLUTION: A fluorescent body includes one or more high concentration regions, and one or more low concentration regions which have a lower concentrati...

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Hauptverfasser:	TAKAHASHI KAZUKO, TERUI TATSUYA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	To provide: a fluorescent body excellent in temperature resistant quenching characteristics; and a light source device including the fluorescent body.SOLUTION: A fluorescent body includes one or more high concentration regions, and one or more low concentration regions which have a lower concentration of an additive than the high concentration regions. The low concentration regions are located outer side of the high concentration regions.SELECTED DRAWING: Figure 2 【課題】耐温度消光特性に優れた蛍光体、およびその蛍光体を有する光源装置を提供すること。【解決手段】１以上の高濃度領域と、高濃度領域よりも添加物の濃度の低い１以上の低濃度領域と、を有し、低濃度領域が高濃度領域よりも外側に位置している蛍光体。【選択図】図２