Backlight module, display device and assembled display device

Abstract

The present disclosure provides a backlight module, a display device and an assembled display device. The backlight module includes: a backplate (1), including a bottom wall (101); a light source (3), disposed on the bottom wall (1); an optical film layer, disposed opposite to the bottom wall (101) and located on a light emitting side of the light source (3); a middle frame, including a first frame body (4) and a second frame body (5), where the first frame body (4) is arranged around periphery of the bottom wall (101), the second frame body (5) is arranged on an inner side surface of the first frame body (4), and the second frame body (5) includes a transparent structure; and the optical film layer (6) is supported at one end of the second frame body (5) away from the bottom wall (101). The present disclosure can improve display effect.

Dependencies are inferred from the claim text.