Light emitting apparatus, manufacturing method thereof, and display apparatus provided therewith

1. A light emitting device comprising:

a substrate;

a first electrode provided on the substrate, and a second electrode disposed on a plane identical with a plane of the first electrode at a position spaced apart from the first electrode;

at least one light emitting element provided on the substrate, and including a first end and a second end with respect to a longitudinal direction;

a bridge pattern provided on the light emitting element, and coupled to the second end of the light emitting element;

a first contact electrode provided on the substrate, and coupling the first electrode with the first end of the light emitting element; and

a second contact electrode provided on the substrate, and coupling the bridge pattern with the second electrode.

2. The light emitting device according to claim 1 , further comprising an insulating pattern provided on the bridge pattern.

3. The light emitting device according to claim 2 , wherein the insulating pattern overlaps with the bridge pattern in a plan view.

4. The light emitting device according to claim 3 , wherein each of the bridge pattern and the insulating pattern includes a first end adjacent to the first electrode, and a second end opposite to the first end of itself.

5. The light emitting device according to claim 4 ,

wherein the first end of the insulating pattern is disposed at a position closer to the first electrode than is the first end of the bridge pattern, and

wherein the second end of the insulating pattern is disposed at a position closer to the first electrode than is the second end of the bridge pattern, and

wherein the second end of the bridge pattern is exposed.

6. The light emitting device according to claim 5 , wherein the first contact electrode is provided on the insulating pattern.

7. The light emitting device according to claim 6 , further comprising a void enclosed by a portion of an upper surface of the light emitting element, the first end of the bridge pattern, the first end of the insulating pattern, and a portion of the first contact electrode.

8. The light emitting device according to claim 7 , wherein the first contact electrode is electrically separated from the bridge pattern.

9. The light emitting device according to claim 5 , further comprising an insulating layer provided on the first and the second electrodes,

wherein the insulating layer includes a first contact hole through which a portion of the first electrode is exposed, and a second contact hole through which a portion of the second electrode is exposed.

10. The light emitting device according to claim 9 ,

wherein the first contact electrode is coupled to the first electrode through the first contact hole, and

wherein the second contact electrode is coupled to the second electrode through the second contact hole, and is coupled to the exposed second end of the bridge pattern.

11. The light emitting device according to claim 1 , wherein the light emitting element comprises:

a first semiconductor layer doped with a first conductive dopant;

a second semiconductor layer doped with a second conductive dopant; and

an active layer disposed between the first semiconductor layer and the second semiconductor layer.

12. The light emitting device according to claim 11 ,

wherein the first semiconductor layer is disposed on the first end of the light emitting element, and the second semiconductor layer is disposed on the second end of the light emitting element, and

wherein the first semiconductor layer includes an n-type semiconductor layer, and the second semiconductor layer includes a p-type semiconductor layer.

13. The light emitting device according to claim 12 , wherein the first and the second contact electrodes are provided on an identical layer.

14. A display device comprising:

a substrate including a display area and a non-display area;

a pixel circuit layer provided in the display area, and including at least one transistor; and

a display element layer provided on the pixel circuit layer, and including a plurality of unit emission areas from which light is emitted,

wherein each of the unit emission areas of the display element layer comprises:

a first electrode provided on the pixel circuit layer, and a second electrode disposed on a plane identical with a plane of the first electrode at a position spaced apart from the first electrode;

at least one light emitting element provided on the pixel circuit layer, and including a first end and a second end with respect to a longitudinal direction;

a bridge pattern provided on the light emitting element, and coupled to the second end of the light emitting element;

an insulating pattern provided on the bridge pattern;

a first contact electrode provided on the insulating pattern, and coupling the first electrode with the first end of the light emitting element; and

a second contact electrode provided on the pixel circuit layer, and coupling the bridge pattern with the second electrode, and

wherein the display element layer further comprises a void enclosed by a portion of an upper surface of the light emitting element, an end of the bridge pattern, an end of the insulating pattern, and a portion of the first contact electrode.

15. The device according to claim 14 , wherein the insulating pattern overlaps with the bridge pattern in a plan view.