| abstract |
The phosphor according to the present invention has an oxynitride phosphor (A) having a peak wavelength of 585 nm or more and 604 nm or less, a fluorescence intensity of 185% or more and 210% or less, and a nitride fluorite having a peak wavelength of 645 nm or more and 655 nm or less. Light body (B). The blending ratio of the oxynitride phosphor (A) and the nitride phosphor (B) is 4% by mass or more and 12% by mass or less, respectively, and the oxynitride phosphor (A) and the nitride phosphor (B) The total blending amount is 10% by mass or more and 24% by mass or less, and the phosphor provides a high-luminance, high-temperature characteristic and long-term reliability, and a white light-emitting device using the same. |