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>×(ρ<SB>p</SB>-ρ<SB>f</SB>)×g)/(18η) are equal to each other, where D<SB>p</SB>is an average particle size of each of the types of fluorescent particles, ρ<SB>p</SB>is a density of each of the types of fluorescent particles, ρ<SB>f</SB>is a density of the resin liquid 2, η 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 |