Flex circuit with single sided routing and double sided attach
First Claim
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1. A method for providing electrical connections to both sides of a touch sensor panel, comprising:
- forming conductive traces on a first surface of a base film;
shaping the base film to form first and second attachment areas, the first and second attachment areas including the conductive traces;
forming a conductive shield over the conductive traces, the shield electrically coupled to one or more of the conductive traces; and
folding the base film such that the conductive traces on the first and second attachment areas are positioned and aligned for attachment to pads on first and second sides of the touch sensor panel.
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Abstract
A method for providing electrical connections to both sides of a touch sensor panel is disclosed. The method comprises forming conductive traces on a first surface of a base film, shaping the base film to form first and second attachment areas that include the conductive traces, forming a conductive shield over the conductive traces, wherein the shield is electrically coupled to one or more of the conductive traces, and folding the base film such that the conductive traces on the first and second attachment areas are positioned and aligned for attachment to pads on first and second sides of the touch sensor panel.
38 Citations
12 Claims
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1. A method for providing electrical connections to both sides of a touch sensor panel, comprising:
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forming conductive traces on a first surface of a base film; shaping the base film to form first and second attachment areas, the first and second attachment areas including the conductive traces; forming a conductive shield over the conductive traces, the shield electrically coupled to one or more of the conductive traces; and folding the base film such that the conductive traces on the first and second attachment areas are positioned and aligned for attachment to pads on first and second sides of the touch sensor panel. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification