| 摘要 |
The present invention provides a flat panel display device. The flat panel display device includes a backlight system and a display panel, wherein: the backlight system includes a light source, a light homogenization mechanism, and a back frame; the back frame carries the light source and the light homogenization mechanism and the back frame includes at least first and second primary assembling pieces, wherein the first primary assembling piece has an end forming at least two joint sections, each of the joint sections having a structure mating an end of the second primary assembling piece, the first primary assembling piece using one of the joint sections to join the corresponding end of the second primary assembling piece. The back frame further includes secondary assembling pieces. The primary assembling pieces and/or the secondary assembling pieces form bumps. The present invention also provides a stereoscopic display device and a plasma display device. The flat panel display device, the stereoscopic display device, and the plasma display device of the present invention use bumps formed on the primary assembling pieces and/or the secondary assembling pieces to have the back frame firmly support the light homogenization mechanism and making the structure of backlight system more stable.
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