Display device and method of manufacturing thereof
A novel display device with higher reliability having a structure of blocking moisture and oxygen, which deteriorate the characteristics of the display device, from penetrating through a sealing region and a method of manufacturing thereof is provided. According to the present invention, a display device and a method of manufacturing the same comprising: a display portion formed by aligning a light-emitting element using an organic light-emitting material between a pair of substrate, wherein the display portion is formed on an insulating layer formed on any one of the substrates, the pair of substrates is bonded to each other with a sealing material formed over the insulating layer while surrounding a periphery of the display portion, at least one layer of the insulating layer is made of an organic resin material, the periphery has a first region and a second region, the insulating layer in the first region has an opening covered with a protective film, the sealing material is formed in contact with the opening and the protective film, an outer edge portion of the insulating layer in the second region is covered with the protective film or the sealing material.
1. A display device comprising:
a first insulating layer having an opening;
a second insulating layer over the first insulating layer; and
a sealing material over the second insulating layer,
wherein the second insulating layer and the sealing material are in the opening.
2. The display device according to claim 1 , wherein the first insulating layer comprises an organic resin material.
3. The display device according to claim 2 , wherein the organic resin material comprises one or more materials selected from acrylic, polyamide, polyimide, and silicon oxide containing alkyl group.
4. The display device according to claim 1 , the display device further comprises a light-emitting element over the first insulating layer.
5. The display device according to claim 1 , wherein the display device is incorporated into an electronic device selected from the group consisting of a personal computer, a video camera, a mobile computer, a goggle type display, a player, a digital camera, a cellular phone, and a portable book.
6. A display device comprising:
a first insulating layer having a first opening and a second opening;
a second insulating layer over the first insulating layer; and
a sealing material over the second insulating layer,
wherein the second insulating layer and the sealing material are in the first opening and the second opening.
7. The display device according to claim 6 , wherein the first insulating layer comprises an organic resin material.
8. The display device according to claim 7 , wherein the organic resin material comprises one or more materials selected from acrylic, polyamide, polyimide, and silicon oxide containing alkyl group.
9. The display device according to claim 6 , the display device further comprises a light-emitting element over the first insulating layer.
10. The display device according to claim 6 , wherein the display device is incorporated into an electronic device selected from the group consisting of a personal computer, a video camera, a mobile computer, a goggle type display, a player, a digital camera, a cellular phone, and a portable book.
11. A display device comprising:
a first insulating layer having an opening;
a second insulating layer over the first insulating layer;
a third insulating layer over the second insulating layer; and
a sealing material over the third insulating layer,
wherein the second insulating layer, the third insulating layer, and the sealing material are in the opening.
12. The display device according to claim 11 , wherein the first insulating layer comprises an organic resin material.
13. The display device according to claim 12 , wherein the organic resin material comprises one or more materials selected from acrylic, polyamide, polyimide, and silicon oxide containing alkyl group.
14. The display device according to claim 11 , the display device further comprises a light-emitting element over the first insulating layer.
15. The display device according to claim 11 , wherein the display device is incorporated into an electronic device selected from the group consisting of a personal computer, a video camera, a mobile computer, a goggle type display, a player, a digital camera, a cellular phone, and a portable book.