| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plasma display panel having high performance. <P>SOLUTION: In a plasma display panel having a phosphor layer emitting visible light by vacuum ultraviolet ray, a phosphor containing 1 to 8 atom% of K is used in a vicinity of a surface of a rare earth phosphovanadate phosphor particle represented by a general formula (Y<SB POS="POST">1-a</SB>Eu<SB POS="POST">a</SB>)(P<SB POS="POST">b</SB>V<SB POS="POST">1-b</SB>)O<SB POS="POST">4</SB>(0.01≤a≤0.10,0.62≤b≤0.70) to achieve the object. <P>COPYRIGHT: (C)2013,JPO&INPIT |
