Semiconductor device and method for manufacturing the same
First Claim
Patent Images
1. A semiconductor device comprising:
- a substrate having an insulating surface;
a first electrode that has a light-transmitting property and is provided over the substrate;
a second electrode that has a light-transmitting property and is provided over the substrate;
a semiconductor layer that has a light-transmitting property and is provided so as to be electrically connected to the first electrode and the second electrode;
a first wiring electrically connected to the first electrode;
an insulating layer provided so as to cover at least the semiconductor layer;
a third electrode that has a light-transmitting property over a portion of the insulating layer and overlapping the semiconductor layer; and
a second wiring electrically connected to the third electrode.
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Abstract
A semiconductor device includes a substrate having an insulating surface; a light-transmitting first electrode provided over the substrate; a light-transmitting second electrode provided over the substrate; a light-transmitting semiconductor layer provided so as to be electrically connected to the first electrode and the second electrode; a first wiring electrically connected to the first electrode; an insulating layer provided so as to cover at least the semiconductor layer; a light-transmitting third electrode provided over the insulating layer in a region overlapping with the semiconductor layer; and a second wiring electrically connected to the third electrode.
164 Citations
17 Claims
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1. A semiconductor device comprising:
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a substrate having an insulating surface; a first electrode that has a light-transmitting property and is provided over the substrate; a second electrode that has a light-transmitting property and is provided over the substrate; a semiconductor layer that has a light-transmitting property and is provided so as to be electrically connected to the first electrode and the second electrode; a first wiring electrically connected to the first electrode; an insulating layer provided so as to cover at least the semiconductor layer; a third electrode that has a light-transmitting property over a portion of the insulating layer and overlapping the semiconductor layer; and a second wiring electrically connected to the third electrode. - View Dependent Claims (2, 3, 5, 6, 7)
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4. A semiconductor device comprising:
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a substrate having an insulating surface; a first electrode that has a light-transmitting property and is provided over the substrate; a second electrode that has a light-transmitting property and is provided over the substrate; a semiconductor layer that has a light-transmitting property and is provided so as to be electrically connected to the first electrode and the second electrode; a first wiring electrically connected to the first electrode; an insulating layer provided so as to cover at least the semiconductor layer; a third electrode that has a light-transmitting property over a portion of the insulating layer and overlapping the semiconductor layer; and a second wiring electrically connected to the third electrode, wherein the semiconductor layer comprises an oxide semiconductor containing indium, gallium, and zinc. - View Dependent Claims (8, 9, 10, 11, 12)
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13. A display device comprising:
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a substrate having an insulating surface; a first electrode that has a light-transmitting property and is provided over the substrate; a second electrode that has a light-transmitting property and is provided over the substrate; a semiconductor layer that has a light-transmitting property and is provided so as to be electrically connected to the first electrode and the second electrode; a first wiring electrically connected to the first electrode; an insulating layer provided so as to cover at least the semiconductor layer; a third electrode that has a light-transmitting property over a portion of the insulating layer and overlapping the semiconductor layer; a second wiring electrically connected to the third electrode; and a pixel electrode that has a light-transmitting property and is electrically connected to the second electrode. - View Dependent Claims (14, 15, 16, 17)
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Specification