Flexible roller shutter screen

The invention discloses a flexible roller shutter screen, which comprises a plurality of mutually connected light emitting diode (LED) modules, wherein each LED module comprises a bottom shell, a surface cover arranged on the bottom shell, a signal box arranged in the middle of the back of the bottom shell and a plurality of LEDs uniformly arranged on the bottom shell; the LED modules are provided with a plurality of parallel strip-type hollow parts and classified into a plurality of LED lamp groups; fixing brackets for fixing the LED lamp groups are arranged on two sides of the LED modules; a connection part and a connection buckle which are used for mutually connecting the LED modules are arranged at two ends of each fixing bracket; and a plurality of wavy gaps are formed on two sides of each LED lamp group; and a plurality of trenches are formed on the surfaces of the surface covers of the LED lamp groups. According to the wavy gaps, on the premise that a display effect is not influenced, the light transmi