Rubber and iron integrated type LED reverse-mounted backlight source with sinking platform

The invention discloses a rubber and iron integrated type LED reverse-mounted backlight source with a sinking platform. The LED reverse-mounted backlight source comprises a rubber-iron assembly, a flexible circuit board and a reflection piece. The sinking platform is arranged at one end of the rubber-iron assembly. The flexible circuit board is embedded in the sinking platform. An LED assembly isfixed to the surface of the flexible circuit board. The reflection piece is laid on the upper side of the rubber-iron assembly. A light guide plate, a diffusion piece, a first light increasing piece,a second light increasing piece and a light shielding piece are sequentially arranged on the upper side of the reflection piece. The LED reverse-mounted backlight source has the advantages that the sinking platform is designed at the rubber-iron bottom, the thick LED assembly can be installed on the sinking platform, and the whole LED backlight source is thinner. 本发明公开了一种带下沉平台的胶铁一体式LED反装背光源，包括胶铁组件、柔性电路板和反射片，所述胶铁组件的一端开设有沉台，