The present invention includes a substrate including a display area and a non-display area formed outside the display area; a plurality of signal wires extending, on the substrate, in a first direction from the non-display area and formed in the display area; and at least one connection wire extending, on the substrate, from a first non-display area of the non-display area to a second non-display area of the non-display area, via the display area. The connection wire is connected, in the second non-display area, to one of the plurality of signal wires.
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