| abstract |
A fluorescent sheet provided with a fluorescent layer containing red fluorescent bodies, β-SiAlON fluorescent bodies, and a resin. The red fluorescent bodies are an Mn-activated fluoride compound represented by general formula (1). General formula (1): A 2 MF 6 :Mn (In general formula (1): A represents one or more alkali metals selected from the group consisting of Li, Na, K, Rb and Cs, and includes at least one of Na and K; and M represents one or more tetravalent elements selected from the group consisting of Si, Ti, Zr, Hf, Ge and Sn.) |