发明名称 FLUORESCER SOLUTION, LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING IT
摘要 <P>PROBLEM TO BE SOLVED: To provide a light-emitting device in which the color reproducibility of the emitted light is high, and to provide a method for manufacturing the device and a fluorescer solution used for manufacture of the light-emitting device. <P>SOLUTION: In a fluorescer solution 1, a plurality of types of fluorescent particles 3R, 3G, 3B are contained in a resin liquid 2. Average particle sizes of these fluorescent particles decrease as the densities of the types increase. In other words, among the three fluorescent particle 3R, 3G, 3B, average settling rates v<SB>s</SB>of the types of the fluorescent particles ascertained by v<SB>s</SB>=(D<SB>p</SB><SP>2</SP>&times;(&rho;<SB>p</SB>-&rho;<SB>f</SB>)&times;g)/(18&eta;) are equal to each other, where D<SB>p</SB>is an average particle size of each of the types of fluorescent particles, &rho;<SB>p</SB>is a density of each of the types of fluorescent particles, &rho;<SB>f</SB>is a density of the resin liquid 2, &eta; is a viscosity of the resin liquid 2, g is the acceleration due to gravity, and v<SB>s</SB>is an average settling rate of each of the types of fluorescent particles. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010114217(A) 申请公布日期 2010.05.20
申请号 JP20080284679 申请日期 2008.11.05
申请人 TOSHIBA CORP 发明人 SAKURAI NAOAKI;YAMABE SUMISHIGE;KOIZUMI HIROSHI
分类号 H01L33/48 主分类号 H01L33/48
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