Display device and manufacturing method thereof
A display device includes a substrate including pixels; a first electrode and a second electrode that are spaced apart from each other on the substrate; a light emitting element disposed between the first electrode and the second electrode; a first connection electrode electrically contacting the first electrode and a first end of the light emitting element; a second connection electrode electrically contacting the second electrode and another end of the light emitting element; and an organic pattern disposed between the first connection electrode and the second connection electrode and on the light emitting element. The organic pattern tapers toward the light emitting element.
1. A display device comprising:
a substrate including pixels;
a first electrode and a second electrode that are spaced apart from each other on the substrate;
a light emitting element disposed between the first electrode and the second electrode;
a first connection electrode electrically contacting the first electrode and a first end of the light emitting element;
a second connection electrode electrically contacting the second electrode and another end of the light emitting element;
an organic pattern disposed between the first connection electrode and the second connection electrode and on the light emitting element, wherein
the organic pattern tapers toward the light emitting element, and
a distance between the first connection electrode and the second connection electrode in a first direction is substantially equal to a width of an upper surface of the organic pattern in the first direction; and
a conductive pattern on the organic pattern, wherein the conductive pattern does not overlap the first connection electrode and the second connection electrode.
2. The display device of claim 1 , wherein a side surface of the organic pattern is spaced apart from the first connection electrode.
3. The display device of claim 2 , wherein a width between the side surface of the organic pattern and the first connection electrode is about 0.2 μm or greater.
4. The display device of claim 1 , wherein
the pixels include:
a first pixel that emits a first color;
a second pixel that emits a second color; and
a third pixel that emits a third color, and
the organic pattern selectively transmits the third color.
5. The display device of claim 4 , further comprising:
a first color filter disposed in the first pixel;
a second color filter disposed in the second pixel; and
a third color filter disposed in the third pixel.
6. The display device of claim 5 , wherein the organic pattern and the third color filter include a same material.
7. The display device of claim 1 , wherein the first connection electrode and the second connection electrode are made of a same conductive layer.
8. The display device of claim 1 , wherein the organic pattern exposes the first end and the another end of the light emitting element.
9. The display device of claim 2 , further comprising an insulation layer contacting and overlapping the side surface of the organic pattern.
10. The display device of claim 9 , wherein the insulation layer contacts and overlaps the first connection electrode and the second connection electrode.
11. The display device of claim 1 , wherein the conductive pattern is disposed between the first connection electrode and the second connection electrode.
12. The display device of claim 1 , wherein the conductive pattern is electrically disconnected from the first connection electrode and the second connection electrode.
13. The display device of claim 1 , wherein the conductive pattern, the first connection electrode, and the second connection electrode include a same material.
14. The display device of claim 1 , wherein a thickness of the conductive pattern is substantially equal to a thickness of the first connection electrode and a thickness of the second connection electrode.