| 摘要 |
The present invention relates to a plasma display device including a plasma display panel comprising an address electrode disposed on a first substrate, a pair of first and second display electrodes disposed on the second substrate and crossing address electrode, a dielectric layer covering the first and second display electrodes on the second substrate, an MgO protective layer covering the dielectric layer on the second substrate, discharge gases filled between the first and second substrates, a driver for driving the plasma display panel, and a controller for controlling the driver so that a sustain pulse width of a sustain period may be 1 to 3.5 mus. The MgO protective layer comprises MgO that has a grain size of 100 to 300 nm. The high-definition plasma display device according to one embodiment of the present invention has improved response speed and discharge stability by adjusting the statistical delay time.
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