Pixel unit of FFS type TFT-LCD array substrate
View Patent ↗A pixel unit of an FFS type TFT-LCD array substrate comprises a slit electrode. The slit electrode comprises at least one slit unit, a direction from one side of the slit unit to the opposite side of the slit unit is defined as a first direction, the slit unit comprises a plurality of slits, extending in a same direction and arranged along the first direction, and electrode parts between two adjacent slits. The sum of the width of each electrode part and the width of a slit adjacent to the electrode part at a side in the first direction increases gradually along the first direction.
1. A pixel unit of a fringe field switch (FFS) type thin film transistor liquid crystal display (TFT-LCD) array substrate, comprising a slit electrode,
wherein the slit electrode comprises at least one slit unit, a direction from one side of the slit unit to the opposite side of the slit unit is defined as a first direction, the slit unit comprises a plurality of slits, extending in a same direction and arranged along the first direction, and electrode parts each between two adjacent slits, the slits are separate from one another, and the electrode parts each between two adjacent slits are connected with one another at ends, and
wherein the sum of the width of each electrode part and the width of a slit adjacent to the electrode part at a side in the first direction increases gradually along the first direction.
2. The pixel unit of the FFS type TFT-LCD array substrate of claim 1 , wherein the sum of the width of each electrode part and the width of the slit adjacent to the electrode part at a side in the first direction is in a range of 1-30 μm.
3. The pixel unit of the FFS type TFT-LCD array substrate of claim 1 , wherein the slit electrode comprises two slit units, and the two slit units are provide symmetrically with each other with respect to a straight line.
4. The pixel unit of the FFS type TFT-LCD array substrate of claim 1 , wherein the slit electrode is a pixel electrode.
5. A pixel unit of a fringe field switch (FFS) type thin film transistor liquid crystal display (TFT-LCD) array substrate, comprising a slit electrode, wherein the slit electrode is a pixel electrode,
wherein the slit electrode comprises at least one slit unit, a direction from one side of the slit unit to the opposite side of the slit unit is defined as a first direction, the slit unit comprises a plurality of slits, extending in a same direction and arranged along the first direction, and electrode parts between two adjacent slits, and
wherein the sum of the width of each electrode part and the width of a slit adjacent to the electrode part at a side in the first direction increases gradually along the first direction,
wherein the array substrate further comprises a common electrode, and the common electrode is a plate electrode.
6. A pixel unit of a fringe field switch (FFS) type thin film transistor liquid crystal display (TFT-LCD) array substrate, comprising a slit electrode,
wherein the slit electrode comprises at least one slit unit, a direction from one side of the slit unit to the opposite side of the slit unit is defined as a first direction, the slit unit comprises a plurality of slits, extending in a same direction and arranged along the first direction, and electrode parts between two adjacent slits, and
wherein the sum of the width of each electrode part and the width of a slit adjacent to the electrode part at a side in the first direction increases gradually along the first direction, wherein the slit electrode is a common electrode.
7. The pixel unit of the FFS type TFT-LCD array substrate of claim 6 , wherein the array substrate further comprises a pixel electrode, and the pixel electrode is a plate electrode.
8. The pixel unit of the FFS type TFT-LCD array substrate of claim 1 , wherein the width of each slit increases gradually along the first direction.
9. The pixel unit of the FFS type TFT-LCD array substrate of claim 1 , wherein the width of each electrode part increases gradually along the first direction.
10. The pixel unit of the FFS type TFT-LCD array substrate of claim 9 , wherein the width of each slit increase gradually along the first direction.
11. The pixel unit of the FFS type TFT-LCD array substrate of claim 4 , wherein the array substrate further comprises a common electrode, and the common electrode is a plate electrode.
12. The pixel unit of the FFS type TFT-LCD array substrate of claim 1 , wherein the slit electrode is a common electrode.
13. The pixel unit of the FFS type TFT-LCD array substrate of claim 12 , wherein the array substrate further comprises a pixel electrode, and the pixel electrode is a plate electrode.