| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plasma display panel which is short in after-grow time, and having high brightness, color purity and performance. <P>SOLUTION: In a plasma display panel having a green phosphor layer emitting visible light by vacuum ultraviolet ray, the green phosphor layer contains a phosphor represented by a general formula aYO<SB POS="POST">3/2</SB>(3-a-c)CeO<SB POS="POST">3/2</SB>cLuO<SB POS="POST">3/2</SB>bAlO<SB POS="POST">3/2</SB>(2.80≤a≤2.98,4.50≤b≤5.00,0.005≤c≤0.050, wherein a+c≤2.99), and more than 30 wt% and less than 60 wt% of a phosphor represented by a general formula dZnO(2-d)MnOeSiO<SB POS="POST">2</SB>(1.80≤d≤1.90,1.00≤e≤1.02). <P>COPYRIGHT: (C)2013,JPO&INPIT |
