High performance weld pad structure

The utility model discloses a high performance weld pad structure, including circuit structure board, weld pad structure, protective layer, the first metal layer, dielectric liner, articulamentum, second metal level and passivation layer, circuit structure board top intermediate position is equipped with the weld pad structure and sets up the recess at weld pad structure top, the weld pad structure is equipped with the protective layer all around, circuit structure board top layer is equipped with the first metal layer, the circuit structure intralamellar part is equipped with transparent electrode and dielectric liner, the last P layer electrode that be equipped with of transparent electrode, this high performance weld pad structure, overall structure is simple, and the performance is strong, has promoted work efficiency greatly.