In-plane switching mode liquid crystal display device

A liquid crystal display device, comprising:

• a gate line formed on a first substrate;
• first and second data lines crossing the gate line to form adjacent pixel regions in a direction of the gate line;
• one or more pixel electrode and one or more common electrode substantially parallel to each other and generating an in-plane electric field;
• a first pixel electrode line parallel to the first data line and spaced apart from the first data line by a first isolation distance;
• a second pixel electrode line spaced apart from the second data line by a second isolation distance;
• a first common line parallel to the first data line and spaced apart from the first data line by a third isolation distance;
• a second common line spaced from the second data line by a fourth isolation distance;
• and
• an alignment film having a rubbing direction perpendicular to the first data line, wherein the first isolation distance is shorter than the second isolation distance, and a parasitic capacitance between the first pixel electrode line and the first data line is greater than a parasitic capacitance between the second pixel electrode line and the second data line.