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公开(公告)号:US5013480A
公开(公告)日:1991-05-07
申请号:US867854
申请日:1986-05-21
CPC分类号: C09K11/7769
摘要: A phosphor for a chathode ray tube obtained by firing a tervalent europium-activated yttrium oxide of the formula Y.sub.2 O.sub.3 :Eu containing at least one member selected from the group consisting of barium fluoride and magnesium fluoride.
摘要翻译: 通过焙烧含有选自氟化钡和氟化镁中的至少一种的式Y 2 O 3:Eu的三价铕激活的氧化钇获得的双极射线管的荧光体。
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公开(公告)号:US4764301A
公开(公告)日:1988-08-16
申请号:US018442
申请日:1987-02-25
CPC分类号: C09K11/778
摘要: A phosphor excellent in its temperature-versus-luminance characteristics, which is represented by the following formula:(La.sub.1-x-y Ce.sub.x Tb.sub.y) mBO.sub.3.nPO.sub.4(where: 0.15.ltoreq.x.ltoreq.0.45; 0.1.ltoreq.y.ltoreq.0.2; and 0.01.ltoreq.m/(m+n).ltoreq.0.045).
摘要翻译: (La1-x-yCexTby)mBO3.nPO4(其中:0.15≤x≤0.45;0.1≤y≤0.75)表示的温度对亮度特性优异的荧光体, = 0.2;和0.01 m /(m + n) = 0.045)。
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