| 摘要 |
PROBLEM TO BE SOLVED: To provide a means for improving the luminous efficiency of a PDP (plasma display panel). SOLUTION: This plasma display device comprises a means for generating plasma; a means for generating ultra violet rays by the plasma; and a means for generating visible light by the ultra violet rays. In this case, gas whose mass is smaller than component gas other than gas to allow gas generating plasma in a cell of PDP to generate ultra violet rays, or gas whose atom radius is larger than component gas other than gas thereto is added as gas to reduce electric temperature. |
