Display apparatus

1 . A display apparatus comprising:

a substrate;

a semiconductor layer on the substrate, and having a semiconductor pattern;

a first conductive layer on the semiconductor layer, and comprising:

a first wiring that extends in a first direction;

a second wiring at a same layer as, and directly connected to, the first wiring, and protruding from the first wiring in a second direction crossing the first direction; and

a driving gate electrode;

a second conductive layer on the first conductive layer, and comprising a first electrode that overlaps the driving gate electrode; and

an interlayer insulating layer between the first conductive layer and the second conductive layer,

wherein the semiconductor pattern comprises:

a first pattern that extends in the first direction and overlaps the second wiring; and

a second pattern that extends in the second direction and overlaps the first wiring, and

wherein the first electrode comprises a protruding electrode that overlaps at least part of the first pattern and at least part of the second pattern.

2 . The display apparatus of claim 1 , wherein the semiconductor layer comprises a first initialization voltage line and a second initialization voltage line that extend in the first direction, and

wherein the semiconductor pattern is electrically connected to the first initialization voltage line and the second initialization voltage line.

3 . The display apparatus of claim 1 , further comprising:

a first compensation transistor having, as a gate electrode, the second wiring that overlaps the first pattern; and

a second compensation transistor having, as a gate electrode, the first wiring that overlaps the second pattern,

wherein the first pattern and the second pattern are provided as one body.

4 . The display apparatus of claim 3 , further comprising a compensation capacitor having the protruding electrode as an upper electrode, and having the at least part of the first pattern and the at least part of the second pattern that overlap the protruding electrode as a lower electrode.

5 . The display apparatus of claim 4 , further comprising a storage capacitor having the first electrode as an upper electrode, and having the driving gate electrode as a lower electrode,

wherein a capacitance of the compensation capacitor is about 50% or more of a capacitance of the storage capacitor.

6 . The display apparatus of claim 1 , wherein the semiconductor pattern and the first electrode respectively comprise a plurality of semiconductor patterns and a plurality of first electrodes extending in the first direction, and

wherein the second conductive layer further comprises a connection portion that connects adjacent first electrodes.

7 . The display apparatus of claim 6 , wherein the first electrode and the connection portion are provided as one body.

8 . The display apparatus of claim 1 , wherein the second conductive layer further comprises a first scan line extending in the first direction and electrically connected to the second wiring.

9 . The display apparatus of claim 1 , wherein the first conductive layer comprises a second lower scan line and a third lower scan line that extend in the first direction,

wherein the second conductive layer comprises a second scan line electrically connected to the second lower scan line, and a third scan line electrically connected to the third lower scan line,

wherein the second lower scan line and the second scan line overlap each other, and

wherein the third lower scan line and the third scan line overlap each other.

10 . The display apparatus of claim 1 , further comprising a third conductive layer on the second conductive layer and comprising a data line that extends in the second direction,

wherein the protruding electrode overlaps part of the data line.

11 . The display apparatus of claim 10 , wherein the protruding electrode protrudes from the first electrode in the second direction.

12 . The display apparatus of claim 10 , wherein the third conductive layer further comprises a driving voltage line that extends in the second direction, and

wherein the driving voltage line is electrically connected to the first electrode.

13 . The display apparatus of claim 1 , wherein the first electrode exposes an exposed part of the driving gate electrode,

wherein a first side of the first pattern is connected to the second pattern, and

wherein a second side of the first pattern is electrically connected to the exposed part of the driving gate electrode.

14 . The display apparatus of claim 1 , wherein the semiconductor pattern comprises a plurality of semiconductor patterns extending in the first direction,

wherein the display apparatus further comprises a fourth conductive layer on the second conductive layer and comprising a plurality of pixel electrodes, and

wherein a first pixel electrode connected to a first semiconductor pattern of the semiconductor patterns comprises a first protruding portion that overlaps a first pattern of the first semiconductor pattern.

15 . The display apparatus of claim 14 , wherein a second pixel electrode connected to a second semiconductor pattern of the semiconductor patterns overlaps the second semiconductor pattern and a third semiconductor pattern that is adjacent to the second semiconductor pattern, and

wherein the second pixel electrode comprises a second protruding portion that overlaps a first pattern of the second semiconductor pattern, and a third protruding portion that overlaps a first pattern of the third semiconductor pattern.

16 . The display apparatus of claim 15 , wherein the first pixel electrode and the second pixel electrode are alternately arranged in the first direction, and

wherein a third pixel electrode connected to the third semiconductor pattern is arranged to alternate with the first pixel electrode or the second pixel electrode in the second direction.

17 . A display apparatus comprising:

a substrate;

a semiconductor layer on the substrate, and having a semiconductor pattern comprising a first pattern extending in a first direction and a second pattern extending in a second direction crossing the first direction;

a first conductive layer on the semiconductor layer, and comprising a first wiring that extends in the first direction and that overlaps the second pattern, a second wiring that protrudes from the first wiring in the second direction and that overlaps the first pattern, and a driving gate electrode;

a second conductive layer on the first conductive layer, and comprising a first electrode that overlaps the driving gate electrode and that comprises a protruding electrode that overlaps at least a part of the first pattern and at least part of the second pattern;

a gate-insulating layer between the semiconductor layer and the first conductive layer; and

an interlayer insulating layer between the first conductive layer and the second conductive layer,

wherein the driving gate electrode and the first electrode overlap each other with the interlayer insulating layer therebetween.

18 . The display apparatus of claim 17 , further comprising a first scan line that is on the interlayer insulating layer and extends in the first direction,

wherein the first electrode and the first scan line comprise a same material.

19 . The display apparatus of claim 17 , wherein the protruding electrode, the at least part of the first pattern, and the at least part of the second pattern, overlap each other with the gate-insulating layer and the interlayer insulating layer respectively therebetween.

20 . The display apparatus of claim 17 , further comprising:

a planarization layer on the second conductive layer; and

a third conductive layer on the planarization layer and comprising a driving voltage line and a data line that extend in the second direction,

wherein the first electrode and the driving voltage line are connected to each other through a contact hole provided in the planarization layer.