4.Brightness difference control technique between dots. Without difference control:200%


5.Module delicate design:
Frame—Good performace under bad climate with one-shape plastic and two-layer water-proof gasket. LED display part—All lamps designed under the same PCB,stuffed with Silicon could be water proof definitely. Control circuit—All adopt SMT combine style with water-proof coating.Besides drive IC,All logistic circuit use ASIC ONE CHIP design,rare breakdown.
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