Light emitting device and electronic device utilizing fibrous barrier layers impregnated with organic resin
View Patent ↗An object is to provide a highly reliable light emitting device which is thin and is not damaged by external local pressure. Further, another object is to manufacture a light emitting device with a high yield by preventing defects of a shape and characteristics due to external stress in a manufacture process. A light emitting element is sealed between a first structure body in which a fibrous body is impregnated with an organic resin and a second structure body in which a fibrous body is impregnated with an organic resin, whereby a highly reliable light emitting device which is thin and has intensity can be provided. Further, a light emitting device can be manufactured with a high yield by preventing defects of a shape and characteristics in a manufacture process.
1. A light emitting device comprising:
a first structure body;
a second structure body;
a first insulating layer comprising an inorganic compound;
a second insulating layer comprising an inorganic compound; and
an element portion including a light emitting element and a thin film transistor,
wherein the first insulating layer is provided between the element portion and the first structure body, and the second insulating layer is provided between the element portion and the second structure body,
wherein the first insulating layer and the second insulating layer are in contact with each other at an end of the element portion,
wherein each of the first structure body and the second structure body includes a fibrous body impregnated with an organic resin, and
wherein the organic resin of the first structure body and the organic resin of the second structure body are in contact with each other and fixed to each other at an end of the first insulating layer and the second insulating layer.
2. The light emitting device according to claim 1 further comprising a conductive layer on a surface of at least one of the first structure body and the second structure body, body, the surface being on an opposite side of the element portion.
3. The light emitting device according to claim 1 further comprising:
a first conductive layer on a surface of the first structure body, the surface being on an opposite side of the element portion, and
a second conductive layer on a surface of the second structure body, the surface being on an opposite side of the element portion,
wherein the first conductive layer and the second conductive layer are electrically connected to each other.
4. The light emitting device according to claim 1 , wherein the first structure body and the second structure body have a same thickness.
5. An electronic device including the light emitting device according to claim 1 .
6. A light emitting device comprising:
a first structure body;
a second structure body;
a first insulating layer comprising an inorganic compound;
a second insulating layer comprising an inorganic compound;
an element portion including a light emitting element and a thin film transistor,
a first impact relief layer; and
a second impact relief layer,
wherein the first insulating layer is provided between the element portion and the first structure body, and the second insulating layer is provided between the element portion and the second structure body,
wherein the first insulating layer and the second insulating layer are in contact with each other at an end of the element portion,
wherein each of the first structure body and the second structure body includes a fibrous body impregnated with an organic resin,
wherein the organic resin of the first structure body and the organic resin of the second structure body are in contact with each other and fixed to each other at an end of the first insulating layer and the second insulating layer,
wherein the first impact relief layer is provided between the first insulating layer and the first structure body, and
wherein the second impact relief layer is provided between the second insulating layer and the second structure body.
7. The light emitting device according to claim 6 further comprising a conductive layer on a surface of at least one of the first impact relief layer and the second impact relief layer, the surface being on an opposite side of the light emitting element portion.
8. The light emitting device according to claim 6 further comprising:
a first conductive layer on a surface of the first impact relief layer, the surface being on an opposite side of the element portion, and
a second conductive layer on a surface of the second impact relief layer, the surface being on an opposite side of the element portion,
wherein the first conductive layer and the second conductive layer are electrically connected to each other.
9. The light emitting device according to claim 6 , wherein the first impact relief layer and the second impact relief layer have a same thickness.
10. The light emitting device according to claim 6 , wherein the first structure body and the second structure body have a same thickness.
11. An electronic device including the light emitting device according to claim 6 .
12. The light emitting device according to claim 1 , wherein the organic resin of the first structure body and the organic resin of the second structure body are in contact with each other and fixed to each other in a region around the light emitting element portion.
13. The light emitting device according to claim 6 , wherein the organic resin of the first structure body and the organic resin of the second structure body are in contact with each other and fixed to each other in a region around the element portion.