Light-emitting device
Provided is a light-emitting device with a high aperture ratio. The light-emitting device includes a first substrate; a first insulating film over the first substrate; a first partition over the first insulating film; a second insulating film which covers the first insulating film and the first partition and which has a concave surface; a first electrode which is over the second insulating film and which has an edge portion at a position overlapping with the first partition; a second partition which is over the first partition and which overlaps with the edge portion of the first electrode; a layer containing a light-emitting organic compound over the first electrode and the second partition; a second electrode over the layer containing a light-emitting organic compound; and a second substrate which is over the second electrode and which overlaps with the first substrate.
1. A light-emitting device comprising:
a first substrate;
a first insulating film over the first substrate;
a first partition over the first insulating film;
a second insulating film over the first insulating film and the first partition, the second insulating film including a concave surface;
a first electrode over the second insulating film, an edge portion of the first electrode overlapping with the first partition;
a second partition over the first partition, the second partition overlapping with the edge portion of the first electrode;
a layer containing a light-emitting organic compound over the first electrode and the second partition; and
a second electrode over the layer containing the light-emitting organic compound.
2. The light-emitting device according to claim 1 , wherein the first partition has a curved surface.
3. The light-emitting device according to claim 1 , further comprising:
a second substrate over the first substrate and the second electrode; and
a light-transmitting liquid material between the second electrode and the second substrate.
4. The light-emitting device according to claim 3 , wherein a refractive index of the light-transmitting liquid material is higher than a refractive index of the second electrode.
5. The light-emitting device according to claim 1 , further comprising:
a second substrate over the first substrate and the second electrode; and
a light-transmitting solid material between the second electrode and the second substrate.
6. The light-emitting device according to claim 5 , wherein a refractive index of the light-transmitting solid material is higher than a refractive index of the second electrode.
7. The light-emitting device according to claim 1 , further comprising a spacer over the second partition.
8. The light-emitting device according to claim 1 , wherein the first electrode is a reflective electrode, the second electrode is a light-transmitting electrode, and light emitted from the layer containing the light-emitting organic compound is released outside through the second electrode.
9. The light-emitting device according to claim 1 , wherein a refractive index of the second partition is lower than a refractive index of the layer containing the light-emitting organic compound.
10. A light-emitting device comprising:
a first substrate;
a first insulating film over the first substrate;
a first partition over the first insulating film;
a first electrode over the first insulating film and the first partition, an edge portion of the first electrode overlapping with the first partition;
a second partition over the first partition, the second partition overlapping with the edge portion of the first electrode;
a layer containing a light-emitting organic compound over the first electrode and the second partition; and
a second electrode over the layer containing the light-emitting organic compound.
11. The light-emitting device according to claim 10 , wherein the first partition has a curved surface.
12. The light-emitting device according to claim 10 , further comprising:
a second substrate over the first substrate and the second electrode; and
a light-transmitting liquid material between the second electrode and the second substrate.
13. The light-emitting device according to claim 12 , wherein a refractive index of the light-transmitting liquid material is higher than a refractive index of the second electrode.
14. The light-emitting device according to claim 10 , further comprising:
a second substrate over the first substrate and the second electrode; and
a light-transmitting solid material between the second electrode and the second substrate.
15. The light-emitting device according to claim 14 , wherein a refractive index of the light-transmitting solid material is higher than a refractive index of the second electrode.
16. The light-emitting device according to claim 10 , further comprising a spacer over the second partition.
17. The light-emitting device according to claim 10 , wherein the first electrode is a reflective electrode, the second electrode is a light-transmitting electrode, and light emitted from the layer containing the light-emitting organic compound is released outside through the second electrode.
18. The light-emitting device according to claim 10 , wherein a refractive index of the second partition is lower than a refractive index of the layer containing the light-emitting organic compound.
19. A light-emitting device comprising:
a first substrate;
a first insulating film over the first substrate;
a pair of first partitions over the first insulating film;
a first electrode over the first insulating film, edge portions of the first electrode overlapping with the pair of first partitions;
a pair of second partitions over the pair of first partitions, respectively, the pair of second partitions overlapping with edge portions of the first electrode;
a layer containing a light-emitting organic compound over the pair of first partitions and the pair of second partitions; and
a second electrode over the layer containing the light-emitting organic compound.
20. The light-emitting device according to claim 19 , further comprising a second insulating film over the first insulating film and the pair of first partitions, the second insulating film including a concave surface between the pair of first partitions.
21. The light-emitting device according to claim 19 , further comprising a second substrate over the first substrate and the second electrode, the second substrate having an optical filter and a light-blocking film,
wherein the light-blocking film overlaps with the first and second partitions.
22. The light-emitting device according to claim 21 , further comprising a light-transmitting liquid material between the second electrode and the second substrate.
23. The light-emitting device according to claim 22 , wherein a refractive index of the light-transmitting liquid material is higher than a refractive index of the second electrode.
24. The light-emitting device according to claim 21 , further comprising a light-transmitting solid material between the second electrode and the second substrate.
25. The light-emitting device according to claim 24 , wherein a refractive index of the light-transmitting solid material is higher than a refractive index of the second electrode.
26. The light-emitting device according to claim 19 , further comprising a spacer over each of the pair of second partitions.
27. The light-emitting device according to claim 19 , wherein the first electrode is a reflective electrode, the second electrode is a light-transmitting electrode, and light emitted from the layer containing the light-emitting organic compound is released outside through the second electrode.
28. The light-emitting device according to claim 19 , wherein a refractive index of each of the pair of second partitions is lower than a refractive index of the layer containing the light-emitting organic compound.