| 摘要 |
A device having layered integrated circuit (IC) chips is provided. The chip comprises notches, conductive area, apertures, and routing pool. A conductive material is set in the apertures. The second chip is layered on the first chip. The notches of the second chip are corresponding to the first conducting area of the first chip. A conductive material is also set in the notch between the conductive area of the first chip and the notches of the second chip. Thus, a system is integrated by layering the first chip and the second chip for enhancing flexibility and reliability of circuit layout.
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