Liquid crystal display device and fabrication method thereof

A liquid crystal display device (LCD), comprising:

• a first substrate including a pixel portion and a circuit portion, the circuit portion having first and second regions;
• a pixel portion active pattern formed at the pixel portion, first and second active patterns formed respectively at the first and second regions;
• a first gate insulation film formed on the pixel portion active pattern and the first and second active patterns;
• a storage electrode formed on a portion of the pixel portion active pattern;
• a second gate insulation film formed on the first substrate;
• a common line formed at the pixel portion, wherein the common line overlaps with the storage electrode with the second gate insulation film interposed therebetween to form a first storage capacitor
• a pixel portion gate electrode formed at the pixel portion and first and second gate electrodes formed respectively at the first and second regions;
• a second insulation film formed on the first substrate, wherein the second insulation film covers the pixel portion gate electrode and first and second gate electrodes;
• a pixel portion source electrode electrically connected to the pixel portion active pattern, and first and second source electrodes electrically connected to the first and second active patterns, respectively;
• a pixel portion drain electrode electrically connected to the pixel portion active pattern, and first and second drain electrodes electrically connected to the first and second active patterns, respectively;
• a third insulation film formed on the first substrate,
• wherein the third insulation film covers the pixel portion source electrode and a portion of the pixel portion drain electrode and
• wherein the third insulation film is made of an organic material;
• and
• a second substrate attached to the first substrate.