An AMLCD having high fineness and high contrast is realized. First, an interlayer film is provided on an element electrode, and an opening portion is formed in the interlayer film. Next, after a first metal layer is formed, an embedded insulating layer is formed. The embedded insulating layer is re
An AMLCD having high fineness and high contrast is realized. First, an interlayer film is provided on an element electrode, and an opening portion is formed in the interlayer film. Next, after a first metal layer is formed, an embedded insulating layer is formed. The embedded insulating layer is retreated by a means, such as an etch back method, to realize a state in which only the opening portion is filled with the embedded insulating layer. By this, electric connection between the element electrode and a second metal layer becomes possible while keeping the flatness.
대표청구항▼
What is claimed is: 1. A method of manufacturing a semiconductor device, comprising: forming a first insulating layer over a substrate; forming an opening portion in the first insulating layer; forming a first conductive layer so as to cover the first insulating layer and the opening portion, where
What is claimed is: 1. A method of manufacturing a semiconductor device, comprising: forming a first insulating layer over a substrate; forming an opening portion in the first insulating layer; forming a first conductive layer so as to cover the first insulating layer and the opening portion, wherein a recess portion of the first conductive layer is formed in the opening portion; forming a second insulating layer on the first conductive layer so as to form the second insulating film in the recess portion; etching the second insulating layer to expose at least a portion of the first conductive layer while keeping the second insulating layer remaining in the recess portion; and forming a second conductive layer over the first conductive layer and the second insulating layer so as to be in contact with the first conductive layer, wherein the second insulating layer comprises a pigment. 2. The method of manufacturing a semiconductor device according to claim 1, wherein at least one of the first conductive layer and the second conductive layer is formed of a single layer or a lamination. 3. The method of manufacturing a semiconductor device according to claim 1, wherein the first conductive layer comprises at least one material selected from the group consisting of Ti, Cr, Ta, W, Mo, Nb, and Si. 4. The method of manufacturing a semiconductor device according to claim 1, wherein the first conductive layer is a pixel electrode. 5. The method of manufacturing a semiconductor device according to claim 1, wherein the second insulating layer comprises at least one material selected from the group consisting of polyimide, polyamide, polyimide amide, and acryl. 6. The method of manufacturing a semiconductor device according to claim 1, the second insulating layer is a light absorbing layer. 7. A method of manufacturing a semiconductor device according to claim 1, wherein the second conductive layer comprises at least one material selected from the group consisting of Al, Cu and Ag. 8. A method of manufacturing a semiconductor device, comprising: forming a first insulating layer over a substrate; forming an opening portion in the first insulating layer; forming a first conductive layer so as to cover the first insulating layer and the opening portion, wherein a recess portion of the first conductive layer is formed in the opening portion; forming a second insulating layer on the first conductive layer so as to form the second insulating film in the recess portion; etching the second insulating layer to expose at least a portion of the first conductive layer while keeping the second insulating layer remaining in the recess portion; and forming a second conductive layer over the first conductive layer and the second insulating layer so as to be in contact with the first conductive layer. 9. The method of manufacturing a semiconductor device according to claim 8, wherein at least one of the first conductive layer and the second conductive layer is formed of a single layer or a lamination. 10. The method of manufacturing a semiconductor device according to claim 8, wherein the first conductive layer comprises at least one material selected from the group consisting of Ti, Cr, Ta, W, Mo, Nb, and Si. 11. The method of manufacturing a semiconductor device according to claim 8, wherein the first conductive layer is a pixel electrode. 12. The method of manufacturing a semiconductor device according to claim 8, wherein the second insulating layer comprises at least one material selected from the group consisting of polyimide, polyamide, polyimide amide, and acryl. 13. The method of manufacturing a semiconductor device according to claim 8, the second insulating layer is a light absorbing layer. 14. A method of manufacturing a semiconductor device according to claim 8, wherein the second conductive layer comprises at least one material selected from the group consisting of Al, Cu and Ag. 15. A method of manufacturing a semiconductor device comprising: forming a first insulating layer over a substrate; forming an opening portion in the first insulating layer; forming a first conductive layer so as to cover the first insulating layer and the opening portion, wherein a recess portion of the first conductive layer is formed in the opening portion; forming a second insulating layer on the first conductive layer so as to form the second insulating film in the recess portion; etching the second insulating layer to expose at least a portion of the first conductive layer while keeping the second insulating film remaining in the recess portion; and forming a second conductive layer over the first conductive layer and the second insulating layer so as to be in contact with the first conductive layer, wherein the second insulating layer comprises a carbon-based material. 16. A method of manufacturing a semiconductor device according to claim 15, wherein at least one of the first conductive layer and the second conductive layer is formed of a single layer or a lamination. 17. The method of manufacturing a semiconductor device according to claim 15, wherein the first conductive layer comprises at least one material selected from the group consisting of Ti, Cr, Ta, W, Mo, Nb, and Si. 18. The method of manufacturing a semiconductor device according to claim 15, wherein the first conductive layer is a pixel electrode. 19. The method of manufacturing a semiconductor device according to claim 15, wherein the second insulating layer comprises at least one material selected from the group consisting of polyimide, polyamide, polyimide amide, and acryl. 20. The method of manufacturing a semiconductor device according to claim 15, the second insulating layer is a light absorbing layer. 21. A method of manufacturing a semiconductor device according to claim 15, wherein the second conductive layer comprises at least one material selected from the group consisting of Al, Cu and Ag.
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