Liquid crystal display device

A liquid crystal display device having a plurality of pixels, comprising:

• a first substrate including;
• a first gate line and a second gate line respectively extending in a first direction,
• an auxiliary capacitance line arranged between the first gate line and the second gate line and extending in the first direction,
• a first insulating layer covering the first gate line, the second gate line, and the auxiliary capacitance line,
• a first source line and a second source line extending in a second direction orthogonally crossing the first direction on the first insulating layer,
• a second insulating layer covering the first and second source lines,
• a main pixel electrode arranged on the second insulating layer and extending in the second direction, the main pixel electrode being arranged between the first gate line and the second gate line, and between the first source line and the second source line,
• a pair of sub-common electrodes respectively facing the first gate line and the second gate line through the second insulating layer and extending in the first direction, and
• a first main common electrode facing the first and second source lines through the second insulating layer and extending in the second direction, the first main common electrode being cut on the auxiliary capacitance line and electrically connected with the sub-common electrodes,
• a second substrate including a pair of second main common electrodes electrically connected with the sub-common electrodes and the first main common electrode, and arranged both sides sandwiching the main pixel electrode, the second main common electrodes extending in the second direction;
• and
• a liquid crystal layer containing liquid crystal molecules and held between the first substrate and the second substrate.

A liquid crystal display device having a plurality of pixels, comprising:

• a first substrate including;
• a first auxiliary capacitance line and a second auxiliary capacitance line respectively extending in a first direction,
• a gate line arranged between the first auxiliary capacitance line and the second auxiliary capacitance line respectively extending in the first direction,
• a main pixel electrode extending in a second direction orthogonally crossing the first direction,
• a sub-pixel electrode facing the gate line through an insulating layer and extending in the first direction, the sub-pixel electrode being electrically connected with the main pixel electrode,
• a second substrate including a pair of main common electrodes arranged on both sides sandwiching the main pixel electrode and extending in the second direction;
• and
• a liquid crystal layer containing liquid crystal molecules and held between the first substrate and the second substrate.