Hybrid type semiconductor integrated circuit and method of manufacturing the same
First Claim
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1. A hybrid type semiconductor integrated circuit comprising:
- a semiconductor active region provided in a first area of a substrate;
an insulating region surrounding side surfaces of the semiconductor active region;
a mechanical electrode provided in a second area of the substrate adjacent to the first area and surrounded by a part of the insulating region and a trench; and
an interconnection layer one end of which is connected to the mechanical electrode and the other end of which extends to the semiconductor active region via a part of the insulating region.
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Abstract
A hybrid type semiconductor integrated circuit includes a semiconductor active region provided in a first area of a substrate; an insulating region surrounding side surfaces of the semiconductor active region; a mechanical electrode provided in a second area adjacent to the first area and surrounded by a part of the insulating region and a trench; and a interconnection layer one end of which is connected to the mechanical electrode and of which the other end extends to the semiconductor active region via a part of the insulating region.
24 Citations
20 Claims
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1. A hybrid type semiconductor integrated circuit comprising:
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a semiconductor active region provided in a first area of a substrate;
an insulating region surrounding side surfaces of the semiconductor active region;
a mechanical electrode provided in a second area of the substrate adjacent to the first area and surrounded by a part of the insulating region and a trench; and
an interconnection layer one end of which is connected to the mechanical electrode and the other end of which extends to the semiconductor active region via a part of the insulating region. - View Dependent Claims (2, 3, 4, 5)
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6. A hybrid type semiconductor integrated circuit comprising:
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a first semiconductor active region provided in a first area of a substrate and including a semiconductor element;
a second semiconductor active region provided in a second area of the substrate adjacent to the first area;
an insulating region surrounding side surfaces of the first and second semiconductor active regions;
a mechanical electrode provided in a third area adjacent to the second area and surrounded not only by a part of the insulating region extending on the side surface of the second area but also by a trench;
a first interconnection layer one end of which is connected to the second semiconductor active region and of which the other end extends to the first semiconductor active region; and
a second interconnection layer of one end which is connected to the mechanical electrode and of which the other end extends to the one end of the first interconnection layer on the second semiconductor active region via a part of the insulating region. - View Dependent Claims (7, 8, 9, 10)
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11. A method of manufacturing a hybrid type semiconductor integrated circuit, the method comprising:
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forming an insulating region on a semiconductor layer of a substrate in accordance with a profile of a first area, and forming a semiconductor active region, the semiconductor active region being surrounded by the insulating region;
forming an interconnection layer, the interconnection layer passing over a part of the insulating region and extending from the semiconductor active region to a part of a second area adjacent to the first area of the semiconductor layer;
forming a trench, in the second area, around the semiconductor layer to which the interconnection layer is connected and a part of the insulating region; and
forming a mechanical electrode whose side surfaces are surrounded by the trench and a part of the insulating region. - View Dependent Claims (12, 13, 14)
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15. A method of manufacturing a hybrid type semiconductor integrated circuit, the method comprising:
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forming an insulating region on a semiconductor layer of a substrate in accordance with profiles of adjacent first and second areas, and forming a first semiconductor active region in the first area and a second semiconductor active region in the second area, the first and second semiconductor active regions being surrounded by the insulating region;
forming a first interconnection layer one end of which is positioned in the second semiconductor active region and of which the other end extends to the first semiconductor active region;
forming a second interconnection layer, one end of which is connected to the first interconnection layer and the other end of which extends from the second semiconductor active region, passes over a part of the insulating region, and is connected to a part of a third area adjacent to the second area of the semiconductor layer; and
forming a trench, in the second area, around the semiconductor layer to which the interconnection layer is connected and a part of the insulating region, and forming a mechanical electrode whose side surfaces are surrounded by the trench and a part of the insulating region. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification