Display apparatus

1. A display apparatus comprising:

a substrate including a display area and a peripheral area outside the display area; and a pixel on the substrate to be arranged in the display area, the pixel including a light-emitting region, wherein the pixel comprises:

a pixel electrode;

a first thin film transistor (TFT) electrically connected to the pixel electrode; and a conductive layer between the first TFT and the pixel electrode, the conductive layer including a wiring portion that extends in a first direction and an extending portion that protrudes from the wiring portion and is arranged to pass over a geometrical center of the light-emitting region in a plan view, the extending portion being interposed between the pixel electrode and agate electrode of the first TFT, wherein,

in the plan view, the light-emitting region has an overlapping region that overlaps the extending portion, a first region located at one side of the overlapping region, and a second region located at another side of the overlapping region, wherein an area of the first region is equal to an area of the second region, wherein the first region and the second region are symmetrical to each other with respect to the overlapping region.

2. The display apparatus of claim 1 , wherein, in the plan view, an entire area of the extending portion overlaps the light-emitting region.

3. The display apparatus of claim 1 , wherein a voltage is applied to the conductive layer.

4. The display apparatus of claim 1 , wherein the pixel further comprises:

a lower voltage line under the conductive layer, wherein the lower voltage line supplies a voltage.

5. The display apparatus of claim 4 , wherein the pixel further comprises:

an insulating layer between the lower voltage line and the conductive layer, wherein the lower voltage line and the conductive layer are electrically connected to each other through a contact hole defined in the insulating layer.

6. A display apparatus comprising:

a substrate including a display area and a peripheral area outside the display area; and a pixel on the substrate to be arranged in the display area, the pixel including a light-emitting region,

wherein the pixel comprises:

a pixel electrode;

a first thin film transistor (TFT) electrically connected to the pixel electrode; and a conductive layer between the first TFT and the pixel electrode, the conductive layer including a wiring portion that extends in a first direction and an extending portion that protrudes from the wiring portion and is arranged to pass over a geometrical center of the light-emitting region in a plan view, the extending portion being interposed between the pixel electrode and agate electrode of the first TFT, wherein the pixel further comprises:

a first electrode layer at least partially overlapping a first channel region; a second electrode layer on the first electrode layer and overlapping the first electrode layer; a node connection line between the conductive layer and the second electrode layer and having a first side connected to the first electrode layer, in the plan view, wherein the node connection line overlaps the light-emitting region and the extending portion covers a region where the node connection line and the light-emitting region overlap each other.

7. The display apparatus of claim 6 , wherein the extending portion entirely covers the node connection line.

8. The display apparatus of claim 6 , wherein, in the plan view, the first electrode layer has an island shape.

9. A display apparatus comprising:

a substrate including a display area and a peripheral area outside the display area: and a pixel on the substrate to be arranged in the display area, the pixel including a light-emitting region, wherein the pixel comprises: a pixel electrode; a conductive layer between the substrate and the pixel electrode, the conductive layer including a wiring portion that extends in a first direction and an extending portion that protrudes from the wiring portion and is arranged to pass over a geometrical center of the light-emitting region in a plan view, a first electrode layer at least partially overlapping a first channel region; a second electrode layer on the first electrode layer and overlapping the first electrode layer a node connection line between the conductive layer and the second electrode layer and having a first side connected to the first electrode layer, a first thin film transistor (TFT) including a first semiconductor layer having a first channel region, a first source region, and a first drain region; a second TFT connected to a scan line and a data line; and a third TFT configured to be turned on in response to a scan signal of the scan line and to diode-connect the first TFT, wherein a second side of the node connection line is connected to the third TFT.

10. The display apparatus of claim 9 , wherein the pixel further comprises: the third TFT including a third semiconductor layer having a third channel region, a third source region, and a third drain region; and the third TFT including a third gate electrode that overlaps the third channel region, wherein one of the third source region and the third drain region is electrically connected to one of the source region and the drain region.

11. The display apparatus of claim 10 , wherein the conductive layer overlaps at least a portion of the third gate electrode.

12. The display apparatus of claim 1 , wherein a voltage is applied to the wiring portion, and wherein the wiring portion does not overlap the light-emitting region.

13. The display apparatus of claim 12 , wherein the extending portion extends in a second direction intersecting the first direction.

14. The display apparatus of claim 12 , wherein the wiring portion and the extending portion are integrally formed.