The present application discloses a heat dissipation structure and a display device, the heat dissipation structure includes a backplate, a circuit board, and a thermal pad; the circuit board includes a first contact area and a second contact area, and the second contact area is in contact with the backplate; a first end of the thermal pad is affixed to a chip of a flexible circuit board of the display device, and a second end of the thermal pad is affixed to the first contact area so as to conduct heat of the chip to the circuit board and the backplate.