| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a plasma display panel in which discharge delay characteristics of the PDP are improved. Ž<P>SOLUTION: In a part each facing discharge cells C formed in a discharging space S between a front glass substrate 1 and a rear glass substrate 6 of a PDP, there is arranged a magnesium oxide crystal which has characteristics to emit PL (CL) light having a peak in a wavelength region of 200-300 nm, when excited by ultraviolet beam, and temperature characteristics in which an afterglow intensity in a wavelength region of 230-250 nm has a peak in a temperature region of 200-400K in a given damping time. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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