Patent ID: 8537320

Claim:
A liquid crystal display device, comprising: a gate line on a substrate including a display region and a non-display region; odd and even data lines crossing the gate line to define a pixel region in the display region; a thin film transistor connected to the gate line and one of the odd and even data lines; a pixel electrode in the pixel region and connected to the thin film transistor; first and second data link lines electrically connected to the odd and even data lines and not electrically connected to the even and odd data lines, respectively, the first data link line and the second data link line crossing each other and overlapping each other at the crossing portion thereof in a plane view, and a gate insulating layer below one of the first and second data link lines and on the other one of the first and second data link lines; and even and odd data pad electrodes at one ends of the first and second data link lines, respectively; first and second bridge patterns connecting the first and second data link lines and the odd and even data lines, respectively, wherein one of the first and second data link lines is at the same layer as the gate line, and the other of the first and second data link lines is at the same layer as the odd and even data lines, and wherein the gate insulating layer is on the gate line; a passivation layer on the odd and even data lines and the other of the first and second data link lines, wherein the first and second bridge patterns and the pixel electrode are on the passivation layer, wherein the passivation layer includes a first contact hole to contact the odd data line and the first bridge pattern, a second contact hole to contact the first data link line and the first bridge pattern, a third contact hole to contact the even data line and the second bridge pattern, and a fourth contact hole to contact the second data link line and the second bridge pattern, and wherein the gate insulating layer includes one of the third and fourth contact holes corresponding to the one of the first and second data link lines.