Display module and assembling method thereof

An assembling method of a display module, comprising:

• providing a display panel, the display panel having a display surface and a back surface opposite to the display surface;
• attaching a fixing film to the back surface of the display panel, a length of the fixing film in a direction being greater than a length of the display panel in the direction, such that two opposite ends of the fixing film exceed the display panel;
• placing a covering plate on the display surface of the display panel;
• bending the two ends of the fixing film exceeding the display panel in a direction away from the display panel to form two side wings;
• placing a backlight unit on the fixing film, the backlight unit and the display panel being respectively located at two respective sides of the fixing film, the two side wings standing at two respective sides of the backlight unit, a length of the two side wings being greater than a thickness of the backlight unit;
• relatively bending parts of the two side wings exceeding the backlight unit and attaching the bent parts to a bottom portion of the backlight unit;
• and
• connecting a bezel to the covering plate, the bezel exposing the two respective sides of the backlight unit.