Display device
Provided is a display device. The display device comprises: a substrate including a display area having a plurality of pixels and a non-display area, a plurality of data lines connected to each of the plurality of pixels and extending in a first direction, a plurality of first gate lines connected to each of the plurality of pixels and extending in a second direction crossing the first direction, a plurality of second gate lines extending along the first direction from one end of the display area to a line contact portion contacting each of the plurality of first gate lines, and a plurality of off voltage lines extending in a direction opposite to the first direction from the other end of the display area opposite to one end of the display area to a periphery of the line contact portion and insulated from the plurality of second gate lines.
1. A display device, comprising:
a substrate including a display area having pixels and a non-display area;
data lines connected to the pixels and extending in a first direction;
first gate lines connected to the pixels and extending in a second direction crossing the first direction;
auxiliary electrodes spaced apart from each other, each of the first gate lines being disposed between adjacent auxiliary electrodes;
second gate lines extending along the first direction, each of the second gate lines contacting one of the first gate lines and one of the auxiliary electrodes disposed on the same extension line; and
voltage lines extending along the first direction and contacting others of the auxiliary electrodes disposed on the same extension line.
2. The display device of claim 1 , wherein a second gate line disposed on one extension line overlaps some of the first gate lines and the voltage line disposed on the one extension line overlaps others of the first gate lines.
3. The display device of claim 1 , wherein each of the first gate lines is integrally formed.
4. The display device of claim 1 , at least one of the pixels comprises:
a pixel electrode; and
a switching element connected to a corresponding first gate line among the first gate lines to supply a data voltage to the pixel electrode.
5. The display device of claim 4 , wherein at least one of the first gate lines comprises:
a first portion corresponding to a gate electrode of the switching element; and
second portions branched from the first portion into pieces and overlapping one of the second gate lines.
6. The display device of claim 5 , wherein at least one of the second portions directly contacts a corresponding second gate line of the second gate lines.
7. The display device of claim 4 , wherein a part of the first gate lines corresponds a gate electrode of the switching element, and
wherein the gate electrode and the auxiliary electrodes are formed of a first conductive layer provided on the substrate, and the second gate lines, the voltage lines, and the data lines are formed of a second conductive layer provided on the first conductive layer.
8. The display device of claim 1 , wherein some of the data lines are disposed between adjacent pixels in the second direction and one of the second gate lines is disposed between the some of the data lines.
9. The display device of claim 1 , further comprising a storage electrode disposed between at least one of the second gate lines and at least one of the voltage lines.
10. The display device of claim 9 , wherein the storage electrode comprises:
a first portion extending in the second direction and disposed between one of the first gate lines and one of the auxiliary electrodes;
a second portion extending from a first end of the first portion in the first direction and disposed between one of the data lines and one of the auxiliary electrodes; and
a third portion extending from a second end of the first portion in the first direction and disposed between adjacent data lines in the second direction.
11. A display device, comprising:
a substrate including a display area having pixels and a non-display area;
data lines connected to the pixels and extending in a first direction;
first gate lines connected to the pixels and extending in a second direction crossing the first direction;
second gate lines including first electrode patterns and first auxiliary electrodes connecting the first electrode patterns, each of the second gate lines being connected to one of the first gate lines; and
voltage lines including second electrode patterns and second auxiliary electrodes connecting the second electrode patterns,
wherein the first electrode patterns, the first auxiliary electrodes, the second electrode patterns, and the second auxiliary electrodes are disposed on the same extension line.
12. The display device of claim 11 , wherein the first electrode patterns and the second electrode patterns have the same shape, and the first auxiliary electrodes and the second auxiliary electrodes have the same shape.
13. The display device of claim 11 , wherein the first auxiliary electrodes and the second auxiliary electrodes are formed of a first conductive layer provided on the substrate, and the first electrode patterns and the second electrode patterns are formed of a second conductive layer provided on the first conductive layer.
14. The display device of claim 11 , wherein one of the first electrode patterns overlaps one of the first gate lines and one of the second auxiliary electrodes, and the first electrode patterns and the second auxiliary electrodes are electrically insulated.
15. The display device of claim 11 , at least one of the pixels comprises:
a pixel electrode; and
a switching element connected to a corresponding first gate line among the first gate lines to supply a data voltage to the pixel electrode.
16. The display device of claim 15 , wherein at least one of the first gate lines comprises:
a first portion corresponding to a gate electrode of the switching element; and
second portions branched from the first portion into pieces and overlapping one of the second gate lines.
17. The display device of claim 16 , wherein at least one of the second portions of the first gate lines overlaps a corresponding first electrode pattern of the first electrode patterns and is connected to the corresponding first electrode pattern.
18. The display device of claim 16 , wherein at least one of the second portions of the first gate lines overlaps one of the second electrode patterns and is electrically insulated from the second electrode pattern.
19. The display device of claim 11 , further comprising a storage electrode disposed between one of the first gate lines and one of the first auxiliary electrodes or disposed between one of the first gate lines and one of the second auxiliary electrodes.
20. The display device of claim 19 , wherein the storage electrode comprises:
a first portion extending in the second direction and overlapping one of the first electrode patterns;
a second portion extending from a first end of the first portion in the first direction and disposed between one of the data lines and one of the first auxiliary electrodes; and
a third portion extending from a second end of the first portion in the first direction and disposed between adjacent data lines in the second direction.