| 摘要 |
A package substrate having embedded capacitor is provided. The package substrate includes a first core circuit board, at least one embedded capacitor, a second core circuit board and a dielectric layer. The first core circuit board has at least one metal layer, and the first core circuit board has at least one first conductive through hole connected to the metal layer. At least one embedded capacitor is embedded in the first core circuit board and connected to the metal layer. The second core circuit board has at least one wiring layer, and the second core circuit board has at least one second conductive through hole connected to the wiring layer. The dielectric layer is laminated between the first core circuit board and the second core circuit board.
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