Display device
A display device is disclosed. In one aspect, the display device includes a substrate, a first signal line formed over the substrate and a first insulating layer formed over the substrate and the first signal line. The display device also includes a second signal line formed over the first insulating layer and including an overlapping area that overlaps the first signal line, a second insulating layer formed over the second signal line and having a via hole that exposes at least a part of the overlapping area. The display device further includes an auxiliary wiring layer covering the via hole and connected to the overlapping area through the via hole.
1. A display device, comprising:
a substrate;
a first signal line over the substrate;
a first insulating layer over the substrate and the first signal line;
a second signal line over the first insulating layer and including an overlapping area that overlaps the first signal line;
a second insulating layer over the second signal line; and
an auxiliary layer overlapping the overlapping area,
wherein at least a portion of the second insulating layer is removed at the position overlapping the overlapping area, and
wherein the auxiliary layer contacts the second signal line through the removed portion of the second insulating layer.
2. The display device of claim 1 ,
wherein the substrate includes a display area including a plurality of pixels and displaying an image and a peripheral area surrounding the display area, and
wherein the overlapping area is in the peripheral area.
3. The display device of claim 2 ,
wherein the second signal line is in both the display area and the peripheral area.
4. The display device of claim 3 ,
wherein the plurality of pixels include pixel electrodes, and
wherein the auxiliary layer includes the same layer as the pixel electrodes.
5. The display device of claim 4 ,
wherein the auxiliary layer includes a transparent conductor.
6. The display device of claim 5 ,
wherein the auxiliary layer includes a plurality of layers.
7. The display device of claim 4 ,
wherein the second signal line crosses the first signal line at the overlapping area.
8. The display device of claim 7 ,
wherein the second signal line directly below the auxiliary layer at the overlapping area.
9. The display device of claim 8 ,
wherein the removed portion of the second insulating layer is filled with the auxiliary layer.
10. The display device of claim 2 ,
wherein the plurality of pixels include pixel electrodes, and
wherein the auxiliary layer includes the same layer as the pixel electrodes.
11. The display device of claim 10 ,
wherein the auxiliary layer includes a transparent conductor.
12. The display device of claim 11 ,
wherein the auxiliary layer includes a plurality of layers.
13. The display device of claim 10 ,
wherein the second signal line crosses the first signal line at the overlapping area.
14. The display device of claim 13 ,
wherein the second signal line directly below the auxiliary layer at the overlapping area.
15. The display device of claim 14 ,
wherein the removed portion of the second insulating layer is filled with the auxiliary layer.
16. The display device of claim 1 ,
wherein the second signal line crosses the first signal line at the overlapping area.
17. The display device of claim 16 ,
wherein the second signal line directly below the auxiliary layer at the overlapping area.
18. The display device of claim 17 ,
wherein the removed portion of the second insulating layer is filled with the auxiliary layer.
19. The display device of claim 1 ,
wherein the second signal line directly below the auxiliary layer at the overlapping area.
20. The display device of claim 1 ,
wherein the removed portion of the second insulating layer is filled with the auxiliary layer.