FLAT-PANEL DISPLAY DEVICE, STEREO DISPLAY DEVICE AND PLASMA DISPLAY DEVICE

摘要

A flat-panel display device (20), a stereo display device (30) and a plasma display device (40), the flat-panel display device (20) comprising a backlight system (21) and a display screen (22). The backlight system (21) comprises a light source (25), a light-diffusion mechanism (24) and a back frame (23); the back frame (23) supports the light source (25) and the light-diffusion mechanism (24) and also comprises at least a first and a second main assembly components (231, 232), whereof one end of the first main assembly component (231) is provided with at least two assembly parts (2311, 2312), each structured so as to match one end of the corresponding second main assembly component (232); the first main assembly component (231) is connected by means of the assembly parts thereof (2311, 2312) to one end of the corresponding second main assembly component (232). The back frame (23) also comprises secondary assembly components (235, 236), and convex bumps are arranged upon the main assembly components (231, 232) and/or the secondary assembly components (235, 236). By means of the convex bumps arranged upon the main assembly components (231, 232) and/or the secondary assembly components (235, 236), the back frame (23) of the flat-panel display device (20), stereo display device (30) and plasma display device (40) is able ably to support the light-diffusion mechanism (24), thus enhancing the structural stability of the backlight system (21).