LIQUID CRYSTAL DISPLAY CAPABLE OF REPAIRING DATA LINE

摘要

An LCD(Liquid Crystal Display) capable of repairing a data line is provided to compensate for attenuation and distortion of a signal due to a repair line by connecting one defective data line to a repair line through two operational amplifiers that are connected in parallel to each other. A liquid crystal panel(150) includes a plurality of gate lines and a plurality of data lines(201~204) that intersect the plurality of gate lines. The liquid crystal panel further includes a plurality of pixels arranged in regions defined by the gate lines and the data lines. A source driver(120) includes a plurality of integrated circuits(121~128) that include respectively operational amplifiers(221~228) to drive the plurality of data lines. A data repair lines(231~234) are arranged at an outline of the liquid crystal panel. The operational amplifiers in at least the two integrated circuits are connected parallel to each other. A defective data line of the data lines is connected to the repair lines through the operational amplifiers connected parallel to each other.