Patent ID: 8891037
Filing Date: 2014-11-18
Classification: G02F

Abstract:
1. A flat panel display device, wherein the flat panel display device comprises a backlight system and a display panel, wherein: the backlight system comprises a light source, a light homogenization mechanism, and a back frame; the back frame carries the light source and the light homogenization mechanism, the light homogenization mechanism guiding light from the light source into the display panel; the back frame comprises primary assembling pieces, secondary assembling pieces, and a bracing piece for fixing a circuit board; the primary assembling pieces have a number of at least two, the at least two primary assembling pieces being connected through joining, the secondary assembling pieces being joined to the primary assembling pieces; the bracing piece comprises a bracing body, a first suspension section, a first bearing section, and a first resilient bent section, the bracing body being mounted to the primary assembling pieces or the secondary assembling pieces or is mounted to both the primary assembling pieces and the secondary assembling pieces, wherein available mounting points between the bracing body and the primary assembling pieces or the secondary assembling pieces are of a number of at least two so that the bracing piece is selectively mounted to the back frame at different positions; and the first suspension section extends from the bracing body toward one side of the bracing body, the first bearing section being spaced from the bracing body and extending from the first suspension section toward one side of the first suspension section, the bracing body being connected to a first end of the first suspension section, the first bearing section being connected to a second end of the first suspension section, the first end and the second end being two ends of the first suspension section which are opposite with each other, and the bracing body and the first bearing section being not arranged in one same surface, the first resilient bent section being located between the first bearing section and the bracing body and being bent from the first suspension section toward one side of the first suspension section, the first resilient bent section comprising a fixed end connected to the first suspension section and a free end far away from the first suspension section, the first bearing section and the first resilient bent section resiliently clamping a first side edge of the circuit board between the first bearing section and the free end of the first resilient bent section.