In the increasingly demanding market requirements, LED special-shaped display pay more attention to structural breakthroughs, and are more inclined to occasions with special requirements. Usually, in the case where the curvature of the display screen is small and the display form is more complicated, the seam and the flatness are not well solved, which results in display inconsistency, mosaic and other problems. Thus leading to poor overall display performance. In response to this problem, Flexiable led panel came into being with plenty of advantages unmatched by ordinary led curved display.