| abstract |
Provided are a phosphor, a phosphor film, a light emitting device, and a method for producing the phosphor, in which the mutual interference between two or more phosphors and the influence of the physical properties on the fluorescence are improved. In the phosphor of the present invention, phosphor 1 and phosphor 2 are mixed to form one particle of phosphor 3, and phosphor 1 has an emission peak in a wavelength region of 600 nm or more and less than 660 nm. Is an inorganic compound containing nitrogen activated by Eu 2+ , and the phosphor 2 emits fluorescence having an emission peak in a wavelength region of 400 nm or more and less than 600 nm, and Eu 2 It is an inorganic compound activated by + . [Selection] Figure 1 |