A gate driver on array (GOA) circuit layout is provided, including a plurality of driving thin-film transistor units, wherein each of the driving thin-film transistor units includes a wiring side and a capacitor side, and any two adjacent driving thin-film transistor units are spaced apart and connected in series with each other; and a plurality of first capacitor areas, wherein each of the first capacitor areas is disposed between two adjacent capacitor sides of the driving thin-film transistor units. The GOA circuit layout according to the present invention increases heat dissipation area for the driving thin-film transistors, which is more advantageous for heat dissipation. On the other hand, because of sufficient use of the first capacitor areas, a size of layout is basically not increased.