Liquid crystal display and thin film transistor panel therefor
View Patent ↗A thin film transistor panel for a liquid crystal display includes a substrate, a plurality of data lines formed over the substrate and extending in a first direction, and a plurality of gate lines formed over the substrate and extending in a second direction. The plurality of gate lines cross the plurality of data lines to form a plurality of pixel areas, each of the plurality of pixel areas having a multi-bent band shape. Each of a plurality of pixel electrodes are formed in a corresponding pixel area.
1. A liquid crystal display comprising:
a thin film transistor panel comprising:
a first substrate;
a data line formed over the first substrate and the data line comprises at least one bent portion;
a gate line formed over the first substrate; and
a pixel electrode;
a common electrode panel, comprising:
a second substrate; and
a common electrode formed over the second substrate; and
a liquid crystal layer formed between the thin film transistor panel and the common electrode panel and comprising liquid crystal molecules aligned vertical to surface of the first substrate,
wherein the pixel electrode comprises at least one edge parallel to the bent portion, and wherein the storage electrode is parallel to at least a portion of the data line.
2. The liquid crystal display of claim 1 , wherein the data line comprises a repeated structure of an oblique portion and vertical portion.
3. The liquid crystal display of claim 2 , wherein the storage electrode is parallel to at least one of the oblique portions or the vertical portions of the repeated structure of the data line.
4. The liquid crystal display of claim 2 , wherein the pixel electrode comprises at least one edge parallel to one of the oblique portions or the vertical portions of the repeated structure.
5. The liquid crystal display of claim 4 , wherein the common electrode comprises an upper cutout having a pair of upper bent portions and an upper vertical portion.
6. The liquid crystal display of claim 4 , wherein the storage electrode is parallel to at least one of the oblique portions or the vertical portions of the repeated structure of the data line.
7. The liquid crystal display of claim 6 , wherein the common electrode comprises an upper cutout having a pair of upper bent portions and an upper vertical portion.
8. The liquid crystal display of claim 7 , wherein the storage electrode comprises a horizontal portion corresponding to the upper vertical portion of the common electrode.
9. The liquid crystal display of claim 1 , wherein the data line comprises a set of repeated structure including two pairs of oblique portions and three vertical portions.
10. The liquid crystal display of claim 9 , wherein two pairs of oblique portions have symmetry with respect to a horizontal line.
11. The liquid crystal display of claim 9 , wherein the pixel electrode comprises at least one edge parallel to at least one of the oblique portions or one of the vertical portions of the set of repeated structure.
12. The liquid crystal display of claim 11 , wherein the pixel electrode comprises a cutout that divides the pixel electrode into a first portion and a second portion.
13. The liquid crystal display of claim 11 , wherein the common electrode comprises an upper cutout having a pair of upper bent portions and an upper vertical portion.
14. The liquid crystal display of claim 13 , wherein the pixel electrode comprises a cutout that divides the pixel electrode into a first portion and a second portion.
15. The liquid crystal display of claim 14 , wherein the cutout is disposed near the vertical portion located in the middle among the three vertical portions, and extending in a horizontal direction.
16. The liquid crystal display of claim 15 , wherein one of the upper bent portions is disposed in the first portion of the pixel electrode and the other of the upper bent portions is disposed in the second portion of the pixel electrode.
17. The liquid crystal display of claim 16 , wherein the upper vertical portion is disposed near the vertical portion located in the middle among the three vertical portions and connected to the pair of upper bent portions at each end.
18. The liquid crystal display of claim 9 , further comprising a storage electrode parallel to at least one portion of the set of repeated structure.
19. The liquid crystal display of claim 18 , further comprising a storage electrode line parallel to the gate line.
20. The liquid crystal display of claim 9 , wherein the data line is curved periodically to form the multi-bent band shape.
21. The liquid crystal display of claim 20 , wherein the pixel electrode comprises at least one edge parallel to the multi-bent band shape of the data line.