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 the first and the 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 main assembly components (231, 232) are provided with positioning parts (2380, 2381, 2382, 2383), said positioning parts (2380, 2381, 2382, 2383) serving to match to the back board (516) of the device so as to position the back frame (23). By means of the positioning parts (2380, 2381, 2382, 2383) of the main assembly components (231, 232), the flat-panel display device (20), the stereo display device (30) and the plasma display device (40) are matched to the back board (516) of the display device so as to fix the back frame (23) upon said back board (516) and thus facilitate removal of said back frame (23) while further strengthening the structure of the entire display device.