| abstract |
Provided is a production method capable of obtaining an oxynitride phosphor with high luminous efficiency at low cost. A method of manufacturing an oxynitride phosphor according to an embodiment of the present invention includes mixing a compound represented by the general formula (Sr, Eu) 2 Si 5 N 8 , silicon nitride or silicon powder, and aluminum nitride. And a step of baking in a pressurized nitrogen atmosphere. [Selection] Figure 4 |