| 摘要 |
A plasma display device is provided to obtain a uniform cooling effect and to suppress the generation of a luminance difference due to degradation of an element by improving a contact state between a heat-radiating medium and a whole area of the element. A plasma display panel(110) displays images. The plasma display panel is attached to one side of a chassis base(120). The chassis base is formed to support the plasma display panel. A printed circuit board(180) is fixed to the other side of the chassis base. A connective cable(150) is formed to connect electrically the printed circuit board with the plasma display panel. At least, one element(140) is mounted in the connective cable. A cover plate(170) is fixed to the chassis base in order to support the element. A heat-radiating medium(161) is positioned between the cover plate and the element. The cover plate includes an alignment mark(190) to indicate a supporting region of the element. The alignment mark is formed on a side opposing the element.
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