首页>
外国专利>
The aluminate fluorescent substance and the aluminate fluorescent substance which features the fluorescent substance paste constituent and
The aluminate fluorescent substance and the aluminate fluorescent substance which features the fluorescent substance paste constituent and
展开▼
机译:铝酸盐荧光物质和特征在于荧光物质糊状成分的铝酸盐荧光物质和
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To obtain an aluminate phosphor with reduced deterioration of the light-emitting luminance which can be applied to a light-emitting device by vacuum ultraviolet excitation and its phosphor paste composition, and to provide a light-emitting device by vacuum ultraviolet excitation having a fluorescent film obtained by using them.;SOLUTION: The aluminate phosphor comprises (1) at least one alkaline earth metal to be selected from the group consisting of Ba, Sr, and Ca, (2) Eu or Eu and Mn, (3) a divalent metallic element of Mg and/or Zn, (4) Al element, and (5) at least one metallic element to be selected from the group consisting of Na, K, Pb, Y, and Gd.;COPYRIGHT: (C)2002,JPO
展开▼