| 摘要 |
<p>According to the present invention, in a plasma display panel having a diffusion barrier, a transparent electrode, a bus electrode, a dielectric layer, and a protective layer are sequentially formed on a surface of a front substrate which is arranged opposite a rear substrate, wherein the front and rear substrates are bonded together to constitute a plasma display panel, and a diffusion barrier is further disposed between the dielectric layer and the protective layer so as to prevent impurities in the front substrate or dielectrics from diffusing into the protective layer. Due to the prevention of the diffusion of impurities, discharging is stabilized during an initial period of aging, the plasma display panel can be driven at a low voltage, and the discharging efficiency of the plasma display panel can be improved.</p> |
