| 摘要 |
An array substrate for an in-plane switching mode liquid crystal display device includes a plurality of gate lines on a substrate including a display region and a non-display region at a periphery of the display region; a plurality of common lines in the display region and parallel to the gate line, an end of each of the common lines disposed in the non-display region; a plurality of gate link lines each connected to an end of each of the gate lines and disposed in the non-display region; a gate insulating layer on the gate lines, the common lines and the gate link lines; a plurality of data lines on the gate insulating layer and crossing the gate lines to define a plurality of pixel regions in the display region; a first auxiliary common line on the gate insulating layer and in the non-display region, the first auxiliary common line crossing the gate link lines; a passivation layer on the data lines and the first auxiliary common line, the passivation layer including a first contact hole exposing the end of each of the common lines and a second contact hole exposing a portion of the first auxiliary common line; and a second auxiliary common line on the passivation layer and overlapping the first auxiliary common line, the second auxiliary common line electrically connected to the first auxiliary common line through the second contact hole and each of the common lines though the first contact hole, wherein the second auxiliary common line has substantially the same shape as the first auxiliary common line.
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