Semiconductor device
First Claim
1. A semiconductor device comprising:
- a semiconductor integrated circuit;
an antenna comprising a conductive layer that is electrically connected to the semiconductor integrated circuit; and
at least one substrate provided to cover the semiconductor integrated circuit and the conductive layer,wherein the at least one substrate contains a conductive polymer.
1 Assignment
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Accused Products
Abstract
It is an object to provide a semiconductor device capable of transmitting and receiving data with a reader/writer and reducing breakdown or interference due to static electricity. A semiconductor device includes a semiconductor integrated circuit, a conductive layer serving as an antenna that is connected to the semiconductor integrated circuit, and a substrate interposing the semiconductor integrated circuit and the conductive layer, where at least one of a layer forming the semiconductor integrated circuit, a layer covering the semiconductor integrated circuit, and the substrate is formed from a conductive polymer. In accordance with the above structure, wireless communication with a reader/writer is possible, and breakdown or malfunction in the semiconductor integrated circuit due to static electricity is reduced.
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Citations
12 Claims
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1. A semiconductor device comprising:
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a semiconductor integrated circuit; an antenna comprising a conductive layer that is electrically connected to the semiconductor integrated circuit; and at least one substrate provided to cover the semiconductor integrated circuit and the conductive layer, wherein the at least one substrate contains a conductive polymer. - View Dependent Claims (2, 10, 11, 12)
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3. A semiconductor device comprising:
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a semiconductor integrated circuit; an antenna comprising a conductive layer that is electrically connected to the semiconductor integrated circuit; at least one substrate provided to cover the semiconductor integrated circuit and the conductive layer; and an adhesive for bonding the semiconductor integrated circuit and the at least one substrate, wherein the adhesive contains a composition including a conductive polymer.
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4. A semiconductor device comprising:
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a semiconductor integrated circuit; an antenna comprising a conductive layer that is electrically connected to the semiconductor integrated circuit; and a layer covering the semiconductor integrated circuit, wherein the layer covering the semiconductor integrated circuit contains a conductive polymer.
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5. A semiconductor device comprising:
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a semiconductor integrated circuit; an antenna comprising a conductive layer that is electrically connected to the semiconductor integrated circuit; and a layer covering the semiconductor integrated circuit and the antenna, wherein the layer covering the semiconductor integrated circuit and the antenna contains a conductive polymer.
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6. A semiconductor device comprising:
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a semiconductor integrated circuit; a connection terminal electrically connected to the semiconductor integrated circuit; a layer covering a part of the connection terminal, which is formed over the semiconductor integrated circuit; a substrate provided with an antenna that comprises a conductive layer; and an anisotropic conductive adhesive including a conductive particle for electrically connecting the connection terminal and the antenna, and for bonding the substrate and the semiconductor integrated circuit, wherein the layer covering a part of the connection terminal contains a conductive polymer. - View Dependent Claims (7)
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8. A semiconductor device comprising:
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a semiconductor integrated circuit; a connection terminal electrically connected to the semiconductor integrated circuit; a substrate provided with an antenna that comprises a conductive layer; a layer covering a part of the antenna; and an anisotropic conductive adhesive including a conductive particle for electrically connecting the connection terminal and the antenna, and for bonding the substrate and the semiconductor integrated circuit, wherein the layer covering a part of the antenna contains a conductive polymer.
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9. A semiconductor device comprising:
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a semiconductor integrated circuit; a connection terminal electrically connected to the semiconductor integrated circuit; a substrate provided with an antenna that comprises a conductive layer; and an anisotropic conductive adhesive including a conductive particle for electrically connecting the connection terminal and the antenna, and for bonding the substrate and the semiconductor integrated circuit, wherein the anisotropic conductive adhesive contains a composition including a conductive polymer.
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Specification