Abstract: A high-brightness display screen is provided. The high-brightness display screen includes a light guide plate, a backlight source, a first light reflective film, a light-transmitting film material, a liquid crystal glass, a second light reflective film, and a housing. The backlight source includes a light emitting surface facing a side surface of the light guide plate. The first light reflective film is disposed at a rear surface of the light guide plate. The light-transmitting film material is disposed on a surface of the light guide plate. The liquid crystal glass is disposed above the light transmitting film material. The second light reflective film is disposed between the liquid crystal glass and the light-transmitting film material, is adjacent to the backlight source, is disposed along edges of a surface of the light-transmitting film material, and not covers an effective display area.