Flexible display device including bridges around island base
The present inventive concept relates to a display device. A display device according to an exemplary embodiment of the present inventive concept include: a base layer including a plurality of islands in which a pixel is disposed, a plurality of bridges disposed around each of the plurality of islands, a plurality of first wires disposed in a bridge of the plurality of bridges connected to the pixel is disposed; an inorganic insulating layer disposed on the base layer and having an opening exposing a portion of the bridge; and an organic material layer covering the opening, wherein adjacent islands of the plurality of islands are connected to each other through at least the bridge of the plurality of bridges, and the plurality of first wires are disposed on the organic material layer.
1. A display device comprising:
a base layer including islands and bridges disposed around each of the islands, pixels being disposed at the islands;
an inorganic insulating layer disposed on the base layer and having an open region exposing a portion of the bridges;
an organic material layer covering the open region;
a conductive pattern disposed on a bridge of the bridges and electrically connected to at least one of the pixels; and
an encapsulation layer disposed on the conductive pattern,
wherein the conductive pattern is disposed on the organic material layer, and
wherein at least one of the bridges is deformed when the base layer is stretched.
2. The display device of claim 1 , wherein a first end of a first bridge of the bridges is directly connected to a first island of the islands and a second end of the first bridge of the bridges is directly connected to a second island of the islands.
3. The display device of claim 1 , wherein
an island of the islands has a shape with four or more sides, and
a first side of the four or more sides is physically connected to a first bridge of the bridges.
4. The display device of claim 3 , wherein
the island and the first bridge form a slit in a portion at which the island and the first bridge are separated from each other.
5. The display device of claim 3 , wherein
the first bridge includes a curved portion disposed at a portion physically connected to the island, the curved portion having a curved side.
6. The display device of claim 5 , wherein
the first bridge further includes a straight portion physically connected to the curved portion, the straight portion having a straight line extending from the curved side.
7. The display device of claim 6 , wherein
the curved portion has first widths from the curved side to an opposite side of the first bridge facing the curved side,
the straight portion has second widths from the straight line to an opposite side of the first bridge facing the straight line, and
the first widths are greater than the second widths.
8. The display device of claim 5 , wherein
the curved side has at least one curvature radius.
9. The display device of claim 5 , wherein
the first bridge is disposed substantially parallel to a first imaginary line extending from a center of the island in a first direction.
10. The display device of claim 9 , wherein
a second side of the four or more sides of the island is physically connected to a second bridge of the bridges,
the second bridge is disposed substantially parallel to a second imaginary line extending from the center of the island in a second direction crossing the first direction, and
the first and second bridges do not overlap the first and second imaginary lines.
11. The display device of claim 10 , wherein
the slit includes a curved portion.
12. The display device of claim 3 , wherein
the base layer further includes a peripheral region physically connected to the first side of the island, and
the peripheral region and the first bridge form a slit in a portion at which the peripheral region and the first bridge are separated from each other.
13. The display device of claim 1 , wherein
the conductive pattern transmits a scan signal.
14. The display device of claim 1 , wherein
the conductive pattern transmits a data signal.
15. The display device of claim 1 , wherein
the conductive pattern transmits a driving voltage.