Patent ID: 6856372

Claim:
A liquid crystal display, comprising: a substrate; a gate line formed on the substrate; a gate pad formed on the substrate and electrically connected to an end portion of the gate line; common electrodes which are formed on the substrate and separated from the gate line; a gate insulating layer covering the gate line, the gate pad and the common electrodes and exposing at least a portion on the gate pad; a semiconductor layer formed on the gate insulating layer; source and drain electrodes contacted with the semiconductor layer; a data line electrically connected to the source electrode; a data pad electrically connected to an end portion of the data line; pixel electrodes electrically connected to the drain electrode, and parallel to the common electrode; a passivation layer covering at least a portion of the data line, the drain electrode and the source electrode, and exposing at least a portion of the gate pad exposed through the gate insulating layer and at least a portion of the data pad; a first redundant pattern which is formed on the passivation layer and electrically connected with the exposed portion of the gate pad; and a second redundant pattern which is formed on the passivation layer and electrically connected with the exposed portion of the data pad, wherein the first or the second redundant patterns are made of indium tin oxide.