Touch display screen

The utility model relates to the technical field of touch screens, in particular to a touch display screen. The utility model provides a touch display screen. The touch display screen comprises a first film layer, a circuit layer, a circuit substrate, a second bonding layer and a display screen, the display screen comprises a polaroid and is used for emitting polarized light; at least one of the first film layer, the circuit layer, the circuit substrate and the second bonding layer has a polarization dispersion function. The touch display screen provided by the utility model has a polarization dispersion function, and polarized light emitted by the display screen can be dispersed into non-polarized light, so that the eyes of a viewer are protected; and the process cost is not increased.