Patent ID: 8325288

Claim:
A display panel having a repair structure, comprising: a substrate; a first metal layer disposed on the substrate, the first metal layer comprising a first scan line, a second scan line, a third scan line and a plurality of common lines, wherein the common lines comprise a first common line and a second common line; an insulating layer covering the first metal layer disposed on the substrate; and a second metal layer disposed on the insulating layer, the second metal layer comprising a first data line, a second data line, a third data line and a first repair line, the first data line, the second data line and the third data line being arranged substantially parallel to each other and substantially perpendicular to the first scan line, the second scan line and the third scan line for defining a plurality of pixel regions arranged in an array-shaped arrangement, the pixel regions comprising a first pixel region, a second pixel region, a third pixel region and a fourth pixel region, wherein the first common line penetrates through the first pixel region and the second pixel region, and partially overlaps with the first data line, the second data line and the third data line, the second common line penetrates through the third pixel region and the fourth pixel region, and partially overlaps with the first data line, the second data line and the third data line, the first repair line bridges across the first pixel region and the third pixel region, and partially overlaps with the second scan line, the first repair line partially overlaps with the first common line disposed in the first pixel region and partially overlaps with the second common line disposed in the third pixel region respectively, the first repair line is floating prior to a repair process, and the first repair line is connected to at least one of the common lines subsequent to the repair process.