Display device for reducing the likelihood of damage thereto
A display device includes a substrate including a display area and a non-display area, a first wiring at the non-display area, a second wiring on a layer that is different from the first wiring at the non-display area, an inorganic insulating layer on the first wiring and the second wiring, a pad on the inorganic insulating layer, and connected to a first end of the first wiring, a contact bridge on the inorganic insulating layer, and connecting the second wiring to a second end of the first wiring, an electrostatic electrode on the inorganic insulating layer between the pad and the contact bridge, a first organic insulating layer covering the contact bridge and the electrostatic electrode, and exposing the pad, a first upper wiring on the first organic insulating layer, and overlapping the contact bridge and the electrostatic electrode, and a second organic insulating layer on the first upper wiring.
1. A display device comprising:
a substrate comprising a display area and a non-display area;
a pad on the non-display area of the substrate;
a contact bridge on the non-display area of the substrate;
an electrostatic electrode on the non-display area of the substrate between the pad and the contact bridge;
an organic insulating layer covering the contact bridge and the electrostatic electrode, and exposing the pad; and
an upper wiring on the organic insulating layer, and overlapping the contact bridge and the electrostatic electrode,
wherein the pad, the electrostatic electrode, and the contact bridge are sequentially located in a direction from the non-display area to the display area,
wherein a distance from the pad to the contact bridge is greater than a distance from the pad to the electrostatic electrode, and
wherein the upper wiring extends between the pad and the electrostatic electrode.
2. The display device of claim 1 , wherein the upper wiring comprises at least one of molybdenum (Mo), aluminum (Al), neodymium (Nd), nickel (Ni), lanthanum (La), titanium (Ti), copper (Cu), silver (Ag), indium tin oxide (ITO), or indium zinc oxide (IZO).
3. The display device of claim 1 , further comprising:
an active pattern on the display area of the substrate;
a first gate electrode on the active pattern;
a second gate electrode on the first gate electrode;
a source electrode and a drain electrode connected to the active pattern;
a first via insulating layer on the source electrode and the drain electrode;
a pixel electrode on the first via insulating layer, and electrically connected to the drain electrode; and
a pixel defining layer on a portion of the pixel electrode.
4. The display device of claim 3 , wherein the organic insulating layer and the upper wiring are on same layers as the first via insulating layer and the pixel electrode, respectively.
5. The display device of claim 3 , further comprising:
a second via insulating layer between the first via insulating layer and the pixel defining layer; and
a connection electrode between the first via insulating layer and the second via insulating layer, and connecting the drain electrode to the pixel electrode.
6. The display device of claim 5 , wherein the organic insulating layer and the upper wiring are on same layers as the first via insulating layer and the connection electrode, respectively.
7. The display device of claim 5 , wherein the organic insulating layer and the upper wiring are on same layers as the first and second via insulating layers and the pixel electrode, respectively.
8. The display device of claim 1 , further comprising a driving chip on the pad exposed by the organic insulating layer, and electrically connected to the pad.