Light-emitting module, light-emitting device, and method for manufacturing the light-emitting module
A highly reliable light-emitting module or light-emitting device is provided. A method for manufacturing a highly reliable light-emitting module is provided. The light-emitting module includes, between a first substrate and a second substrate, a first electrode provided over the first substrate, a second electrode provided over the first electrode with a layer containing a light-emitting organic compound interposed therebetween, and a sacrifice layer formed using a liquid material provided over the second electrode.
1. A light-emitting module comprising:
a first substrate;
a second substrate facing the first substrate; and
a light-emitting element between the first substrate and the second substrate,
wherein the light-emitting element includes a first electrode provided over the first substrate, a second electrode overlapping with the first electrode, and a light-emitting organic compound between the first electrode and the second electrode,
wherein the second electrode is in contact with a sacrifice layer,
wherein the sacrifice layer is liquid containing a material which reacts with or adsorbs an impurity, and
wherein the material is used for the light-emitting element.
2. The light-emitting module according to claim 1 ,
wherein the second electrode and the second substrate transmit light emitted from the light-emitting organic compound, and
wherein the second electrode and the second substrate are optically connected by the sacrifice layer.
3. The light-emitting module according to claim 1 , further comprising a partition covering an end portion of the first electrode and including an opening overlapping with the first electrode,
wherein a thickness of a region of the sacrifice layer which overlaps with the partition is smaller than a thickness of a region of the sacrifice layer which overlaps with the opening.
4. The light-emitting module according to claim 1 , wherein a sealant surrounding the light-emitting element attaches the first substrate and the second substrate to each other.
5. The light-emitting module according to claim 4 , wherein the sealant surrounds the sacrifice layer and attaches the first substrate and the second substrate to each other.
6. The light-emitting module according to claim 1 , wherein the second substrate is flexible.
7. The light-emitting module according to claim 1 , wherein the light-emitting module is incorporated in one selected from the group consisting of a television set, a computer, a portable game machine, a mobile phone set, and a lighting device.
8. A light-emitting module comprising:
a first substrate;
a second substrate facing the first substrate;
a light-emitting element between the first substrate and the second substrate; and
a light-blocking layer between the first substrate and the second substrate,
wherein the light-emitting element includes a first electrode provided over the first substrate, a second electrode overlapping with the first electrode, and a light-emitting organic compound between the first electrode and the second electrode,
wherein the second electrode is in contact with a sacrifice layer,
wherein the sacrifice layer is liquid containing a material which reacts with or adsorbs an impurity, and
wherein the material is used for the light-emitting element.
9. The light-emitting module according to claim 8 ,
wherein the second electrode and the second substrate transmit light emitted from the light-emitting organic compound, and
wherein the second electrode and the second substrate are optically connected by the sacrifice layer.
10. The light-emitting module according to claim 8 , further comprising a partition covering an end portion of the first electrode and including an opening overlapping with the first electrode,
wherein a thickness of a region of the sacrifice layer which overlaps with the partition is smaller than a thickness of a region of the sacrifice layer which overlaps with the opening.
11. The light-emitting module according to claim 8 , wherein a sealant surrounding the light-emitting element attaches the first substrate and the second substrate to each other.
12. The light-emitting module according to claim 11 , wherein the sealant surrounds the sacrifice layer and attaches the first substrate and the second substrate to each other.
13. The light-emitting module according to claim 8 , wherein the second substrate is flexible.
14. The light-emitting module according to claim 8 , wherein the light-emitting module is incorporated in one selected from the group consisting of a television set, a computer, a portable game machine, a mobile phone set, and a lighting device.
15. A light-emitting module comprising:
a first substrate;
a second substrate facing the first substrate;
a light-emitting element between the first substrate and the second substrate,
wherein the light-emitting element includes a first electrode provided over the first substrate, a second electrode overlapping with the first electrode, and a light-emitting organic compound between the first electrode and the second electrode; and
a layer over the second electrode, wherein the layer contains a liquid crystal material and a material which reacts with or adsorbs an impurity.
16. The light-emitting module according to claim 1 , wherein the material includes a substance having a high hole-transport property.
17. The light-emitting module according to claim 1 , wherein the material is a substance having a high electron-transport property.
18. The light-emitting module according to claim 8 , wherein the material includes a substance having a high hole-transport property.
19. The light-emitting module according to claim 8 , wherein the material is a substance having a high electron-transport property.
20. The light-emitting module according to claim 15 , wherein the material includes a substance having a high hole-transport property.
21. The light-emitting module according to claim 15 , wherein the material is a substance having a high electron-transport property.
22. The light-emitting module according to claim 15 , wherein the second electrode is in contact with the layer.