Display device
A display device includes a display area of various shapes, has a reduced dead space, and displays an image. Further, the display device includes a display unit including a rounded corner portion, a first driving voltage supply line arranged in a first direction in a non-display area on one side of the display unit, a plurality of first driving voltage lines which supplies a driving voltage to a plurality of pixels and is arranged in a second direction that intersects with the first direction and being connected to the first driving voltage supply line, and a plurality of second driving voltage lines disconnected from the first driving voltage supply line.
1. A display device defining a first direction and a second direction intersecting with the first direction, the display device comprising:
a display unit disposed over a substrate and including a first display area and a second display areas, each of the first display area and second display areas including a plurality of pixel arrays, wherein the second display areas are arranged in the first direction with the first display area therebetween, wherein a length of a part of the second display areas extending in the second direction is less than a length of the first display area extending in the second direction;
a first electrode extending in the first direction in a non-display area on one side of the display unit;
a plurality of first wires which connects to a plurality of pixels, the plurality of first wires being arranged in the first display area in the first direction and extending in the second direction, extending to an area between the first display area and the first electrode, and at least one of the both ends in the second direction of the first wires being contact with the first electrode;
a plurality of second wires which connects to the plurality of pixels, the plurality of second wires being arranged in the second display area in the first direction, and being apart from the first electrode in an area between the second display area and the first electrode;
a switching unit including a plurality of demultiplexers which is arranged in the non-display area, demuxes a data signal and supplies the demuxed data signal to a plurality of data lines; and
a second line arranged in parallel to the first electrode with the switching unit therebetween and connected to a terminal unit at an edge of the substrate,
wherein the display unit includes a plurality of scan lines and the plurality of data lines respectively connected to the plurality of pixels.
2. The display device of claim 1 ,
wherein the at least one connection line comprises a plurality of connection lines extending in the first direction, and
wherein the plurality of first wires and the plurality of second wires are electrically connected to the plurality of connection lines.
3. The display device of claim 2 , wherein the plurality of connection lines intersects with the plurality of first wires and the plurality of second wires to constitute a mesh shape.
4. The display device of claim 2 ,
wherein the plurality of first wires supplies the driving voltage to the plurality of pixels disposed in the first display area through the plurality of connection lines, and
wherein the plurality of second wires supplies the driving voltage to the plurality of pixels disposed in the second display area through the plurality of connection lines.
5. The display device of claim 1 , wherein the switching unit includes:
a first switching unit which demuxes a data signal supplied to the first display area; and
a second switching unit which demuxes a data signal supplied to the second display area,
wherein a plurality of first demultiplexers included in the first switching unit is arranged at a first pitch, and a plurality of second demultiplexers included in the second switching unit is arranged at a second pitch less than the first pitch.
6. The display device of claim 5 , wherein the first electrode and the second line are electrically connected to each other through a plurality of connection lines arranged between the plurality of first demultiplexers.
7. The display device of claim 1 , wherein pixels of the plurality of pixels which are adjacent to an outer edge of the display unit are arranged stepwise.
8. The display device of claim 1 , wherein the display unit has one of a polygonal shape, a circular shape, and an elliptical shape.
9. The display device of claim 1 , further comprising a substrate over which the display unit is disposed, the substrate including curved edges.
10. The display device of claim 1 , wherein a length of the plurality of second wires extending in the second direction is less than a length of the plurality of first wires.
11. A display device comprising:
a display unit in which a first display area and a second display area including a corner portion at an edge of the first display area are defined, the display unit including a plurality of first pixels and a plurality of second pixels, the plurality of first pixels and the plurality of second pixels being respectively disposed in the first display area and the second display area, and being connected to a plurality of first extending lines and a plurality of wires extending in a second direction and a plurality of second extending lines extending in a first direction which intersects with the second direction;
a second driver and a first driver arranged in a non-display area, the non-display area being outside of the display unit;
a switching unit including a plurality of demultiplexers which is arranged in the non-display area, demuxes a first signal output from the first driver and supplies the demuxed first signal to the plurality of first extending lines; and
a conductive line arranged in the non-display area and connected to the plurality of lines extending from the display unit,
wherein the plurality of wires include a first wire connected to the plurality of first pixels and a plurality of second wires connected to the plurality of second pixels, the first wire extends to the non-display area and at least one of the both ends in the second direction of the first wire is connected to the conductive line, and the plurality of second wires are apart from the conductive line in the non-display area, and
wherein at least one connection line extends in the first direction at least partially within the second display area and connects the plurality of second wires to each other,
wherein the conductive line includes a first electrode and a second electrode extending in the first direction with the switching unit therebetween, the plurality of wires is connected to the first electrode, and the second electrode is connected to a terminal unit.
12. The display device of claim 11 , wherein the corner portion has a rounded shape.
13. The display device of claim 11 , wherein pixels of the plurality of pixels which are adjacent to an outer edge of the display unit are arranged stepwise.
14. The display device of claim 11 , wherein a driving voltage supplied to the plurality of wires is supplied along a mesh path.
15. The display device of claim 11 ,
wherein the at least one connection line comprises a plurality of connection lines extending in the first direction, and
wherein the plurality of connection lines are connected to the first wire and the plurality of second wires by contacting the first wire and the plurality of second wires.
16. The display device of claim 15 , wherein an insulating layer is arranged between the plurality of connection lines and the first wire and the plurality of second wires, and the plurality of connection lines is electrically connected to the first wire and the plurality of second wires through a contact hole in the insulating layer.
17. The display device of claim 11 , wherein the conductive line further includes a plurality of connection lines connecting the first electrode and the second electrode, the plurality of connection lines being disposed between the plurality of demultiplexers.
18. A display device comprising:
a display unit in which a first display area and a second display area including a corner portion at an edge of the first display area are defined, the display unit including a plurality of first pixels and a plurality of second pixels, the plurality of first pixels and the plurality of second pixels being respectively disposed in the first display area and the second display area, and being connected to a plurality of first extending lines and a plurality of wires extending in a second direction and a plurality of second extending lines extending in a first direction which intersects with the second direction;
a second driver and a first driver arranged in a non-display area, the non-display area being outside of the display unit;
a switching unit including a plurality of demultiplexers which is arranged in the non-display area, demuxes a first signal output from the first driver and supplies the demuxed first signal to the plurality of first extending lines; and
a conductive line arranged in the non-display area and connected to the plurality of lines extending from the display unit,
wherein the plurality of wires include a first wire connected to the plurality of first pixels and a plurality of second wires connected to the plurality of second pixels, the first wire extends to the non-display area and at least one of the both ends in the second direction of the first wire is connected to the conductive line, and the plurality of second wires are apart from the conductive line in the non-display area,
wherein at least one connection line extends in the first direction at least partially within the second display area and connects the plurality of second wires to each other
wherein the switching unit further includes:
a first switching unit which demuxes the first signal supplied to the plurality of first pixels; and
a second switching unit which demuxes the first signal supplied to the plurality of second pixels, and
wherein a plurality of demultiplexers included in the first switching unit is arranged at a first pitch, and a plurality of demultiplexers included in the second switching unit is arranged at a second pitch less than the first pitch.
19. The display device of claim 18 , wherein the conductive line includes a first electrode and a second electrode extending in the first direction with the switching unit therebetween, the plurality of wires is connected to the first electrode, and the second electrode is connected to a terminal unit.