Display module and display device

The invention relates to a display module, and the module comprises a display panel which comprises a display part, a binding part located at the backlight side of the display part, and a bending part connected with the display part and the binding part; an electronic device which is arranged on one side, back to the display part, of the binding part; a heat dissipation structure which is arranged between the display part and the binding part; and the transverse thermal conductivity of the heat dissipation structure is greater than the longitudinal thermal conductivity. The heat dissipation structure is arranged between the display part and the binding part and used for conducting heat dissipation on the display panel. When the display module works, heat generated by the electronic device is transferred to the binding part, and then the heat is transversely guided to all positions of the whole surface of the display part through the heat dissipation structure, so that the heat generated by the electronic devi