Backlight module and display module

A display module, comprising:

• a backlight module comprising a back plate, a light guide plate, and a light source, wherein the back plate comprises a receiving cavity disposed therein, a side of the back plate is provided with a through hole, the light guide plate is disposed in the receiving cavity, a light incident surface of the light guide plate corresponds to the through hole, the light source is disposed in the through hole, and the light source corresponds to the light incident surface of the light guide plate;
• a display panel disposed in a light emitting direction of the backlight module;
• and
• a flexible circuit board bound to the display panel and bent to a bottom surface of the back plate to be attached to the through hole and the bottom surface of the back plate;
• wherein the light source is disposed on a side of the flexible circuit board adjacent to the back plate;
• wherein the back plate comprises a bottom plate, a top plate, and a first side plate and a second side plate that are oppositely disposed, the bottom plate, the first side plate, the second side plate, and the top plate are connected to each other to form the through hole.