| 摘要 |
A plasma display device is provided to ground stably a plurality of driving circuits by connecting electrically a grounding part to a large-sized chassis base through a sliding structure. A plasma display device includes a plasma display panel, a chassis base(130), and a plurality of driving circuit boards. The chassis base is used for supporting the plasma display panel. The driving circuit boards are installed on a backside of the chassis base. A substrate fixing unit(152) is formed at a rear surface of the chassis base in order to couple the driving circuit boards in a sliding manner. Each of the driving circuit boards includes an upper surface, a lower surface, and a plurality of lateral surfaces.
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