Thin film transistor array substrate and liquid crystal display panel having the same

A liquid crystal display panel comprising:

• a thin film transistor array substrate;
• a color filter array substrate facing the thin film transistor array substrate, the color filter array substrate comprising a first substrate, a color filter array formed on the first substrate, and a common electrode on the entire surface of the color filter array;
• and
• a liquid crystal layer interposed between the thin film transistor array substrate and the color filter array substrate,
• wherein the thin film transistor array substrate comprises:
• a second substrate;
• a gate line formed on the second substrate, the gate line extending in a first direction;
• a data line insulated from the gate line, the data line extending in a second direction different from the first direction and crossing the gate line;
• and a pixel,
• wherein the pixel comprises
• a first pixel electrode portion comprising a plurality of spaced apart first electrode lines, the first pixel electrode portion having an associated TFT coupled to the first electrode lines;
• and
• a second pixel electrode portion comprising a plurality of spaced apart second electrode lines, the second pixel electrode portion capacitively coupled with the first pixel electrode portion;
• wherein a width of each of the first electrode lines of the first pixel electrode portion is narrower than a width of each of the second electrode lines of the second pixel electrode portion, and an interval between adjacent first electrode lines of the first pixel electrode portion is smaller than an interval between adjacent second electrode lines of the second pixel electrode portion.

A liquid crystal display panel comprising:

• a thin film transistor array substrate;
• a color filter array substrate facing the thin film transistor array substrate, the color filter array substrate comprising a first substrate, a color filter array on the first substrate, and a common electrode on the entire surface of the color filter array;
• and
• a liquid crystal layer interposed between the thin film transistor array substrate and the color filter array substrate,
• wherein the thin film transistor array substrate comprises:
• a second substrate;
• a gate line on the second substrate, the gate line extending in a first direction;
• a data line insulated from the gate line, the data line extending in a second direction different from the first direction and crossing the gate line;
• and
• a pixel coupled to the gate line and the data line,
• wherein the pixel comprises:
• a first pixel electrode portion comprising a plurality of spaced apart first electrode lines and an associated TFT coupled to the first electrode lines;
• and
• a second pixel electrode portion comprising a plurality of spaced apart second electrode lines, the second pixel electrode portion capacitively coupled with the first pixel electrode portion;
• wherein an interval between adjacent first electrode lines of the first pixel electrode portion is different from an interval between adjacent second electrode lines of the second pixel electrode portion.