The liquid crystal panel repair line structure

The invention provides a liquid crystal panel repairing line structure. A liquid crystal panel comprises a plurality of scanning lines, a plurality of data lines and a pixel area, the scanning lines and the data lines are criss-cross, the pixel area is limited by crossing of the scanning lines and the data lines, the repairing line structure comprises a plurality of branched artery repairing lines and a plurality of main artery repairing lines, and at least two fusion welding points are pre-arranged between each main artery repairing line and the corresponding branched artery repairing line; when a certain or multiple data lines are broken, one ends of the branched artery repairing lines are connected with the broken data lines, and each main artery repairing line and the corresponding branched artery repairing line are electrically connected through the fusion welding points. Through a double-fusion-welding-point designing method, probability of static electricity can be lowered, repairing line repairing effect is guaranteed, waste is avoided, and cost is lowered.