A display assembly includes: a display panel (110); a light source (180) configured to irradiate light; a light guide plate (160) to which light irradiated from the light source is incident at a lateral side; a quantum dot sheet (140) on the light guide; a reflector (170) below the light guide; and a fluorescent material (170b) configured to change a colour of light irradiated from the light source and provided between the light guide and the reflector along an edge of the surface of the reflector.
