Method of making an electronic device using an electrically conductive polymer, and associated products
First Claim
1. A method of making an electronic device, comprising:
- placing an electronic component on a substrate, a first surface of said electronic component contacting a top surface of said substrate, said electronic component having a second surface having one or more electrically conductive contacts, said second surface being opposite said first surface;
depositing an electrically conductive polymer on at least a portion of said second surface and said substrate in a first pattern, said electrically conductive polymer in said first pattern contacting at least one of said one or more electrically conductive contacts, said electrically conductive polymer in said first pattern including one or more endpoints positioned to contact one or more conducting traces provided on said substrate; and
curing said electrically conductive polymer in said first pattern.
1 Assignment
0 Petitions
Accused Products
Abstract
Described are methods of making an electronic device including an electronic component, such as an IC chip, connected to conducting traces provided on a substrate by depositing an electrically conductive polymer deposited onto the substrate. The electronic component may be placed on the substrate before or after the electrically conductive polymer is deposited. Once deposited, the electrically conductive polymer is cured. The electrically conductive polymer may be deposited in a number of ways, such as using a mask having a desired pattern and applying the electrically conductive polymer to the mask, by screen printing the electrically conductive polymer or by printing the electrically conductive polymer using ink jet printing techniques.
32 Citations
14 Claims
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1. A method of making an electronic device, comprising:
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placing an electronic component on a substrate, a first surface of said electronic component contacting a top surface of said substrate, said electronic component having a second surface having one or more electrically conductive contacts, said second surface being opposite said first surface;
depositing an electrically conductive polymer on at least a portion of said second surface and said substrate in a first pattern, said electrically conductive polymer in said first pattern contacting at least one of said one or more electrically conductive contacts, said electrically conductive polymer in said first pattern including one or more endpoints positioned to contact one or more conducting traces provided on said substrate; and
curing said electrically conductive polymer in said first pattern. - View Dependent Claims (2, 3, 4)
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5. A method of making an electronic device, comprising:
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depositing an electrically conductive polymer on at least a portion of a substrate in a first pattern;
placing an electronic component on said substrate, said electronic component having a first surface having one or more electrically conductive contacts, at least one of said one or more electrically conductive contacts contacting a portion of said electrically conductive polymer, said electrically conductive polymer in said first pattern including one or more endpoints positioned to contact one or more conducting traces provided on said substrate; and
curing said electrically conductive polymer in said first pattern. - View Dependent Claims (6, 7, 8)
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9. An electronic device, comprising:
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a substrate having one or more conducting traces provided thereon;
an electronic component provided on said substrate, a first surface of said electronic component contacting a top surface of said substrate, said electronic component having a second surface having one or more electrically conductive contacts, said second surface being opposite said first surface; and
an electrically conductive polymer provided on at least a portion of said second surface and said substrate in a first pattern, said electrically conductive polymer in said first pattern contacting at least one of said one or more electrically conductive contacts, said electrically conductive polymer in said first pattern including one or more endpoints, each of said one or more endpoints being positioned to contact a respective one of said one or more conducting traces provided on said substrate. - View Dependent Claims (10, 11)
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12. An electronic device, comprising:
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one or more conducting traces provided on a substrate;
an electrically conductive polymer provided on at least a portion of said substrate in a first pattern, said electrically conductive polymer in said first pattern including one or more endpoints, each of said one or more endpoints being positioned to contact a respective one of said one or more conducting traces provided on said substrate; and
an electronic component provided on said substrate, said electronic component having a first surface having one or more electrically conductive contacts, said first surface of said electronic component facing a top surface of said substrate, at least one of said one or more electrically conductive contacts contacting a portion of said electrically conductive polymer. - View Dependent Claims (13, 14)
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Specification