Display device
View Patent ↗It is an object to provide a highly reliable display device. It is a feature an IC is over a substrate and a material layer having the same height is thereover. An IC is provided on one side of the substrate, and a material layer having the same height as the IC is provided on at least another side. Further, an IC is provided on one side of the substrate, and material layers having the same height as the IC are provided on the other sides. Further, an IC is provided on one side of the substrate, and a material layer having the same height as the IC is provided at a corner of the substrate.
1. A display device comprising:
a substrate;
an IC comprising a transistor, and over the substrate;
a pixel portion over the substrate;
a spacer over the substrate;
a first material layer comprising the IC over the substrate and a sealing material, wherein the sealing material covers an entire surface of the IC;
a second material layer having substantially the same height as the first material layer; and
the second material layer comprising the spacer and the sealing material,
wherein the sealing material covers top and side surfaces of the spacer, and
wherein the IC has substantially the same thickness as the spacer.
2. A display device according to claim 1 ,
wherein the first material layer having the IC and the second material layer are sandwiched between the substrate and a substrate having a same size or shape as the substrate.
3. A display device according to claim 1 ,
wherein the IC is electrically connected to the substrate by a COG method or a COP method.
4. A display device according to claim 1 ,
wherein the second material layer includes a chip capacitor.
5. A display device according to claim 1 ,
wherein the second material layer includes a chip resistor.
6. A display device according to claim 1 ,
wherein the second material layer includes an IC.
7. A display device according to claim 1 ,
wherein the second material layer is formed of any one of glass, a plastic film, or Si.
8. A display device according to claim 1 ,
wherein the second material layer comprises a film formed.
9. A liquid crystal display device, an EL display device, a television, a cellular phone, a display, a computer, a game machine, or an image reproducing device, which comprises a display device described in claim 1 .
10. A display device comprising:
a substrate;
an IC comprising a transistor, and over the substrate;
a pixel portion over the substrate;
a spacer located on one side of the substrate;
a first material layer comprising the IC over the substrate and a sealing material, wherein the sealing material covers an entire surface of the IC;
a second material layer having substantially the same height as the first material layer; and
the second material layer comprising the spacer and the sealing material,
wherein the sealing material covers top and side surfaces of the spacer, and
wherein the IC has substantially the same thickness as the spacer.
11. A display device according to claim 10 ,
wherein the first material layer having the IC and the second material layer are sandwiched between the substrate and a substrate having a same size or shape as the substrate.
12. A display device according to claim 10 ,
wherein the IC is attached to the substrate by a COG method or a COP method.
13. A display device according to claim 10 ,
wherein the second material layer includes a chip capacitor.
14. A display device according to claim 10 ,
wherein the second material layer includes a chip resistor.
15. A display device according to claim 10 ,
wherein the second material layer includes an IC.
16. A display device according to claim 10 ,
wherein the second material layer is formed of any one of glass, a plastic film, or Si.
17. A display device according to claim 10 ,
wherein the second material layer comprises a film formed.
18. A display device according to claim 10 ,
wherein said the at least one of the other sides is all the other sides.
19. A liquid crystal display device, an EL display device, a television, a cellular phone, a display, a computer, a game machine, or an image reproducing device, which comprises a display device described in claim 10 .
20. A display device comprising:
a substrate;
an IC comprising a transistor, and over the substrate;
a pixel portion over the substrate;
a spacer located on the corner of the substrate;
a first material layer comprising the IC over the substrate and a sealing material, wherein the sealing material covers an entire surfaces of the IC;
a second material layer having substantially the same height as the first material layer; and
the second material layer comprising the spacer and the sealing material, wherein the sealing material covers top and side surface of the spacer, and
wherein the IC has substantially the same thickness as the spacer.
21. A display device according to claim 20 ,
wherein the first material layer having the IC and the second material layer are sandwiched between the substrate and a substrate having a same size or shape as the substrate.
22. A display device according to claim 21 ,
wherein the IC is electrically connected to the substrate by a COG method or a COP method.
23. A display device according to claim 21 ,
wherein the second material layer includes a chip capacitor.
24. A display device according to claim 21 ,
wherein the second material layer includes a chip resistor.
25. A display device according to claim 21 ,
wherein the second material layer includes an IC.
26. A display device according to claim 21 ,
wherein the second material layer is formed of any one of glass, a plastic film, or Si.
27. A display device according to claim 21 ,
wherein the second material layer comprises a film formed.
28. A liquid crystal display device, an EL display device, a television, a cellular phone, a display, a computer, a game machine, or an image reproducing device, which comprises a display device described in claim 21 .