Display device
A display device includes a base layer, a first pixel electrode disposed in a first direction on the base layer and to which a first driving voltage is applied, a second pixel electrode disposed in the first direction on the base layer and to which a second driving voltage is applied, a first light-emitting element and a second light-emitting element electrically connected to the first pixel electrode and the second pixel electrode, a connection electrode electrically connecting the first pixel electrode and the first light-emitting element, and electrically connecting the second light-emitting element and the second pixel electrode, and a bank overlapping at least a portion of the first pixel electrode and at least a portion of the second pixel electrode and surrounding a light-emitting area in which the first light-emitting element and the second light-emitting element are disposed. A portion of the connection electrode overlaps the bank.
1 . A display device comprising:
a base layer;
a first pixel electrode disposed in a first direction on the base layer and to which a first driving voltage is applied;
a second pixel electrode disposed in the first direction on the base layer and to which a second driving voltage is applied;
a first light-emitting element electrically connected to the first pixel electrode and the second pixel electrode;
a second light-emitting element electrically connected to the first pixel electrode and the second pixel electrode;
a connection electrode electrically connecting the first pixel electrode and the first light-emitting element, and electrically connecting the second light-emitting element and the second pixel electrode; and
a bank overlapping at least a portion of the first pixel electrode and at least a portion of the second pixel electrode, the bank surrounding a light-emitting area in which the first light-emitting element and the second light-emitting element are disposed,
wherein a portion of the connection electrode overlaps the bank.
2 . The display device of claim 1 , wherein at least a portion of the first pixel electrode and at least a portion of the second pixel electrode overlap the bank disposed at a side of the light-emitting area in a second direction perpendicular to the first direction in a plan view.
3 . The display device of claim 2 , wherein the first pixel electrode and the second pixel electrode are spaced apart from each other in the second direction in a portion overlapping the bank.
4 . The display device of claim 3 , wherein the first pixel electrode and the second pixel electrode are disposed apart from each other by at least 7 μm in the portion overlapping the bank.
5 . The display device of claim 2 , wherein
the connection electrode includes:
a first vertical portion extending in the first direction;
a second vertical portion extending in the first direction; and
a horizontal portion extending in the second direction, and
the horizontal portion overlaps the bank disposed at another side of the light-emitting area in the second direction in a plan view.
6 . The display device of claim 5 , wherein
a first end of the first light-emitting element is electrically connected to the first vertical portion of the connection electrode, and
a second end of the first light-emitting element is electrically connected to the first pixel electrode.
7 . The display device of claim 6 , wherein
a first end of the second light-emitting element is electrically connected to the second pixel electrode, and
a second end of the second light-emitting element is electrically connected to the second vertical portion of the connection electrode.
8 . The display device of claim 5 , wherein an end of the first vertical portion and an end of the second vertical portion are spaced apart from the bank in the light-emitting area.
9 . The display device of claim 8 , wherein the end of the first vertical portion and the end of the second vertical portion are spaced apart from the bank by at least 3 μm.
10 . The display device of claim 1 , wherein an end of the first pixel electrode and an end of the second pixel electrode are spaced apart from the bank in the light-emitting area.
11 . The display device of claim 10 , wherein the end of the first pixel electrode and the end of the second pixel electrode are spaced apart from the bank by at least 3 μm.
12 . A display device comprising:
a base layer;
a first pixel electrode disposed in a first direction on the base layer and to which a first driving voltage is applied;
a second pixel electrode disposed in the first direction on the base layer and to which a second driving voltage is applied;
a first light-emitting element electrically connected to the first pixel electrode and the second pixel electrode;
a second light-emitting element electrically connected to the first pixel electrode and the second pixel electrode;
a connection electrode electrically connecting the first pixel electrode and the first light-emitting element, and electrically connecting the second light-emitting element and the second pixel electrode; and
a bank overlapping at least a portion of the first pixel electrode and at least a portion of the second pixel electrode, the bank surrounding a light-emitting area in which the first light-emitting element and the second light-emitting element are disposed, wherein
at least a portion of the first pixel electrode overlaps the bank disposed at a side of the light-emitting area in a second direction perpendicular to the first direction in a plan view, and
at least a portion of the second pixel electrode overlaps the bank disposed at another side of the light-emitting area in the second direction in a plan view,
an end of the first pixel electrode is spaced by at least 3 μm apart from the bank disposed at the another side of the light-emitting area in the light-emitting area, and
a portion of the connection electrode overlaps the bank.
13 . The display device of claim 12 , wherein
the second pixel electrode includes a first sub-pixel electrode and a second sub-pixel electrode, and
the first sub-pixel electrode and the second sub-pixel electrode of the second pixel electrode are spaced apart from each other in the second direction in a portion overlapping the bank.
14 . The display device of claim 12 , wherein
a first end of the light-emitting element is electrically connected to the second pixel electrode, and
a second end of the light-emitting element is electrically connected to the first pixel electrode.
15 . A display device comprising:
a base layer;
a first pixel electrode disposed in a first direction on the base layer and to which a first driving voltage is applied;
a second pixel electrode disposed in the first direction on the base layer and to which a second driving voltage is applied;
a first light-emitting element electrically connected to the first pixel electrode and the second pixel electrode;
a second light-emitting element electrically connected to the first pixel electrode and the second pixel electrode;
a connection electrode electrically connecting the first pixel electrode and the first light-emitting element, and electrically connecting the second light-emitting element and the second pixel electrode; and
a bank overlapping at least a portion of the first pixel electrode and at least a portion of the second pixel electrode, the bank surrounding a light-emitting area in which the first light-emitting element and the second light-emitting element are disposed, wherein
at least a portion of the first pixel electrode overlaps the bank disposed at a side of the light-emitting area in a second direction perpendicular to the first direction in a plan view,
at least a portion of the second pixel electrode overlaps the bank disposed at another side of the light-emitting area in the second direction in a plan view,
an end of the second pixel electrode is spaced by at least 3 μm apart from the bank disposed at the side of the light-emitting area in the light-emitting area, and
a portion of the connection electrode overlaps the bank.
16 . The display device of claim 15 , wherein an end of the first pixel electrode is spaced by at least 3 μm apart from the bank disposed at the another side of the light-emitting area in the light-emitting area.