Display device
A display device includes a substrate, data lines on the substrate, and extending in a first direction, first gate lines at a same layer as the data lines, and extending in the first direction, second gate lines on the first gate lines, and extending in a second direction crossing the first direction, and cover patterns on the second gate lines, floated, and covering crossing points between the first gate lines and the second gate lines.
1 . A display device comprising:
a substrate;
data lines on the substrate, and extending in a first direction;
first gate lines at a same layer as the data lines, and extending in the first direction;
second gate lines on the first gate lines, and extending in a second direction crossing the first direction; and
cover patterns on the second gate lines, floated, and covering crossing points between the first gate lines and the second gate lines.
2 . The display device of claim 1 , wherein the cover patterns have a shape of islands spaced from each other in the first direction and the second direction.
3 . The display device of claim 1 , wherein the second gate lines are connected to respective first gate lines through respective contact parts, and are insulated from others of the first gate lines by non-contact parts, and
wherein the cover patterns overlap the contact parts and the non-contact parts in a thickness direction.
4 . The display device of claim 1 , further comprising a gate electrode in a layer between the first gate lines and the second gate lines.
5 . The display device of claim 4 , further comprising first and second electrodes at a same layer as the cover patterns, and extending in the first direction.
6 . The display device of claim 5 , wherein the first and second electrodes are spaced apart from the first gate lines in plan view.
7 . The display device of claim 5 , further comprising first light emitting elements aligned between the first and second electrodes.
8 . The display device of claim 7 , further comprising:
a first contact electrode connected between the first electrode and first ends of the first light emitting elements; and
a second contact electrode connected between the second electrode and second ends of the first light emitting elements.
9 . The display device of claim 1 , further comprising a gate electrode at a same layer as the second gate lines.
10 . The display device of claim 9 , further comprising first and second electrodes on the cover patterns and extending in the first direction.
11 . The display device of claim 1 , further comprising:
pixel circuits of pixels respectively connected to the data lines and the second gate lines; and
first voltage lines, initialization voltage lines, and first light emitting elements respectively connected to the pixel circuits.
12 . The display device of claim 11 , wherein the pixel circuits comprise:
first transistors respectively connected between the first voltage lines and the first light emitting elements, and configured to supply a driving current to the first light emitting elements;
second transistors configured to respectively connect the data lines to first nodes comprising gate electrodes of the first transistors based on a gate signal of the second gate lines; and
third transistors configured to respectively connecting the initialization voltage lines to second nodes comprising source electrodes of the first transistors based on the gate signal.
13 . A display device comprising:
a substrate;
data lines on the substrate, and extending in a first direction;
first gate lines at a same layer as the data lines, and extending in the first direction;
second gate lines on the first gate lines, and extending in a second direction crossing the first direction;
first and second electrodes on the second gate lines, and extending in the first direction; and
first light emitting elements aligned between the first and second electrodes,
wherein at least one of the first and second electrodes comprises cover patterns covering crossing points between the first gate lines and the second gate lines.
14 . The display device of claim 13 , wherein the cover patterns protrude from the first electrode or the second electrode in the second direction.
15 . The display device of claim 13 , wherein the second gate lines are respectively connected to the first gate lines through a contact part, and are insulated from others of the first gate lines by non-contact parts, and
wherein the cover patterns overlap the contact parts and the non-contact parts in a thickness direction.
16 . The display device of claim 13 , wherein a portion of the first electrode or the second electrode excluding the cover patterns is spaced from the first gate lines in plan view.
17 . The display device of claim 13 , further comprising a gate electrode at a layer between the first gate lines and the second gate lines.