| 摘要 |
PROBLEM TO BE SOLVED: To provide a yellow luminous phosphor having a high luminance. SOLUTION: A phosphor obtained by activating ZnO with V becomes a yellow luminous phosphor with a main wavelength of 560 nm, as shown by an emission spectrum 101 at a V concentration of 16 wt.%, an emission spectrum 102 at a V concentration of 37 wt.% and an emission spectrum 103 at a V concentration of 20 wt.%, and in particular, is of a sufficiently practical use at a V concentration in the range of 5-40 wt.%.
|
