Liquid crystal display device having particular pixel region
A liquid crystal display device with a planar counter electrode formed on the first substrate in each pixel region, a pixel electrode formed on the counter electrode by way of an insulation layer, the pixel electrode formed of a first pixel electrode and a second pixel electrode in the pixel region, the first pixel electrode and the second pixel electrode have a large number of slits which are arranged in parallel in the electrodes and the extending direction of the slits is different from both extending directions of the gate lines and the drain lines, and the neighboring sides of the first and the second pixel electrodes are arranged to be parallel to each other, and a portion between the neighboring sides of the first and the second pixel electrodes is positioned above the counter electrode.
1. A liquid crystal display device comprising:
a first substrate and a second substrate which are arranged to face each other with a liquid crystal layer therebetween;
a plurality of gate signal lines and a plurality of drain signal lines which intersect the gate signal line; the gate signal lines and the drain signal lines being formed on the first substrate;
pixel regions which are formed of regions each of which is surrounded by the neighboring gate lines and the neighboring drain lines; and
a planar counter electrode is formed on the first substrate in each pixel region, wherein
a pixel electrode is formed on the counter electrode by way of an insulation layer,
the pixel electrode is formed of a first pixel electrode and a second pixel electrode in the pixel region,
the first pixel electrode and the second pixel electrode have a large number of slits which are arranged in parallel in the electrodes and the extending direction of the slits is different from both extending directions of the gate lines and the drain lines, and
the neighboring sides of the first and the second pixel electrodes are arranged parallel to each other, and a portion between the neighboring sides of the first and the second pixel electrodes is positioned above the counter electrode.
2. A liquid crystal display device according to claim 1 , wherein the neighboring sides of the first and the second pixel electrodes are arranged in parallel to the drain line.
3. A liquid crystal display device according to claim 2 , wherein the extending direction of the slits formed in the first pixel electrode and the extending direction of the slits formed in the second pixel electrode are different from each other.
4. A liquid crystal display device according to claim 3 , wherein the slits formed in the first pixel electrode and the slits formed in the second pixel electrode extend in the directions which become symmetrical with respect to the extending direction of the drain lines.
5. A liquid crystal display device according to claim 4 , wherein the first pixel electrode is connected with a first thin film transistor element and the second pixel electrode is connected with a second thin film transistor element.
6. A liquid crystal display device according to claim 5 , wherein the first thin film transistor element and the second thin film transistor element are controlled using the same gate line and are connected with the same drain line.
7. A liquid crystal display device according to claim 6 , wherein the orientation direction of liquid crystal molecules of the liquid crystal layer is the direction which is orthogonal to the drain lines.
8. A liquid crystal display device according to claim 7 , wherein the extending directions of the slits of the first pixel electrode and the second pixel electrode make an angle which falls within a range of 30 degrees in the clockwise direction or in the counterclockwise direction with respect to the extending direction of the gate signal line.
9. A liquid crystal display device according to claim 2 , wherein the orientation direction of liquid crystal molecules of the liquid crystal layer is the direction which is orthogonal to the drain lines.
10. A liquid crystal display device according to claim 9 , wherein the extending directions of the slits of the first pixel electrode and the second pixel electrode make an angle which falls within a range of 30 degrees in the clockwise direction or in the counterclockwise direction with respect to the extending direction of the gate signal line.
11. A liquid crystal display device according to claim 1 , wherein the first pixel electrode is connected with the first thin film transistor element, and the second pixel electrode is connected with the second thin film transistor element.
12. A liquid crystal display device according to claim 11 , wherein the first thin film transistor element and the second thin film transistor element are controlled using the same gate line and, at the same time, are connected with the same drain line.