| 摘要 |
A phosphor comprising a CaAlSiN3 group crystal as a host crystal and emitting highly-intense light, a manufacturing method and an application of the same are provided. In the present invention, the phosphor comprises at least lithium (Li), calcium (Ca), silicon (Si), aluminum (Al), oxygen (O), nitrogen (N), and cerium (Ce) elements, and has a CaAlSiN3 crystal or a crystal having the same crystal structure as CaAlSiN3. And a phosphor emitting yellow, orange, or red luminescence can be produced by controlling a composition thereof. |
