| 摘要 |
The invention provides an integrated circuit transformer disposed on a substrate. The integrated circuit transformer includes a first coiled metal pattern disposed on the substrate, comprising an inner loop segment and an outer loop segment. A second coiled metal pattern is disposed on the substrate, laterally between the inner loop segment and the outer loop segment. A dielectric layer is disposed on the first coiled metal pattern and the second coiled metal pattern. A first via is formed through the dielectric layer, electrically connecting to one of the first and second coiled metal patterns. A first redistribution pattern is disposed on the dielectric layer, electrically connecting to and extending along the first via, wherein the first redistribution pattern covers at least a portion of the first coiled metal pattern and at least a portion of the second coiled metal pattern. |
