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ALUMINATE PHOSPHOR WITH HIGH LUMINANCE HAVING ALUMINATE STRONTIUM AS PARENT MATERIAL, MANUFACTURING METHOD THEREOF, AND EMITTING DEVICE INCLUDING THE SAME
ALUMINATE PHOSPHOR WITH HIGH LUMINANCE HAVING ALUMINATE STRONTIUM AS PARENT MATERIAL, MANUFACTURING METHOD THEREOF, AND EMITTING DEVICE INCLUDING THE SAME
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机译:以铝锶作为母体材料的高亮度铝磷肥,其制造方法以及包括该铝磷肥的发光装置
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摘要
PURPOSE: An aluminate phosphor is provided to improve luminance and performance comparison to existing one.;CONSTITUTION: An aluminate phosphor comprises strontium aluminate including activated elements and is sphere shaped by bonding of a plurality of primary particles. When observing by the microscope of 3000 magnification, the aluminate phosphor comprises particles in which grain boundary between primary particles can't be observed. The aluminate phosphor comprises particles of which: BET specific surface is 0.05-1.0m^2/g; sphericity is 1.0-1.8; the degree of surface concavo-convexity is 1.0-1.25; and average particle diameter is 1-50 microns.;COPYRIGHT KIPO 2012
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