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) comprises 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), said light-diffusion mechanism (24) conducting light from the light source (25) to the display screen (22). The back frame (23) comprises main assembly components (231, 232, 233, 234) and secondary assembly components (235, 236) as well as a support bracket (50) serving to fix in place a circuit board (80). The support bracket (50) comprises a support bracket main body (51), a first hanging part (52), a first off-set part (53) and a first flexible flip part (54). The support bracket (50) can be disposed optionally at different positions of the back frame (23), thus enabling a same support bracket (50) to satisfy different installation requirements. The support bracket (50) serves to fix in place a circuit board (80), thus resolving the difficulty of fixing same. The simple structure of the back frame (23) mold reduces the cost of same and economizes on materials for same, thus reducing the cost of the flat-panel display device (20).