Abstract:
A stack structure of circuit boards embedded with semiconductor components therein is proposed, which includes at least two semiconductor components embedded circuit boards, a plurality of conductive bumps, and at least one adhesive layer. The circuit boards are each formed with a circuit layer having a plurality of electrical connection pads. The conductive bumps are formed on the electrical connection pads of at least one of the circuit boards. The adhesive layer is formed between the circuit boards such that a portion of the adhesive layer between the conductive bumps and the electrical connection pads, or between the opposing conductive bumps, forms a conductive channel and thereby forms an electrical connection between the circuit boards.
Abstract:
A stack structure of circuit boards embedded with semiconductor chips is proposed. At least two circuit boards are provided. Each of the circuit boards includes circuit layers formed on surfaces thereof and at least one opening embedded with a semiconductor chip, wherein, the circuit layers have a plurality of conductive structures and electrically conductive pads, and the semiconductor chip has a plurality of electrode pads, and the conductive structures of the circuit layers are electrically conductive to the electrode pads of the semiconductor chip. At least one adhesive layer is formed between the two circuit boards and disposed with a conductive material corresponding in position to the electrically conductive pads of the circuit boards. Thus, a conductive path can be formed by the conductive material between the electrically conductive pads of the circuit boards, thereby establishing electrical connection between the two circuit boards.
Abstract:
A carrier structure for a semiconductor chip and a method for manufacturing the same are disclosed. The method includes the following steps: providing a carrier board having at least one through cavity, wherein a removable film is formed on the surface of the carrier board, and a semiconductor chip is temporarily fixed in the through cavity by the removable film; filling the gap between the through cavity of the carrier board and the semiconductor chip with an adhesive material in order to fix the semiconductor chip; and removing the removable film. The disclosed method can reduce the alignment error resulted from the tiny shift of the semiconductor chip caused by jitters before the semiconductor is fixed in the cavity, thereby to increase the accuracy of the alignment, to facilitate fine wiring, and to meet the trend toward compact size of semiconductor packages.
Abstract:
A circuit board structure embedded with semiconductor chips is proposed. A semiconductor chip is received in a cavity of a supporting board. A dielectric layer and a circuit layer are formed on the supporting board and the semiconductor chip. A plurality of hollow conductive vias are formed in the dielectric layer for electrically connecting the circuit layer to the semiconductor chip. By providing the hollow conductive vias of present invention, the separating results of different coefficients of expansion and thermal stress are prevented, and thus electrical function of products is ensured.
Abstract:
The present invention relates to a semiconductor packaging substrate structure with a capacitor embedded therein, which includes an inner circuit board, a patterned buffer layer, a high dielectric material layer, and a patterned metal layer. The buffer layer is disposed on at least one surface of the inner circuit board to expose the inner electrode layer of the internal board. The high dielectric material layer is located on the buffer layer and the inner electrode layer. The metal layer is placed on the high dielectric material layer including an outer circuit layer capable of electrical connection to the inner circuit layer, and an outer electrode layer corresponding to the inner electrode layer to form a capacitor. Owing to the assistance of the buffer layer, the structure can enhance the transmission and the quality of the products.
Abstract:
A plate structure having a chip embedded therein, comprises an aluminum oxide plate having an upper surface, a lower surface, plural aluminum channels connected to the upper surface and the lower surface, and a cavity therein; a chip embedded in the cavity, wherein the chip has an active surface; at least one electrode pad mounted on the active surface; and at least one build-up structure mounted on the surface of the aluminum oxide plate and the active surface of the chip, wherein the build-up structure comprises at least one conductive structure to electrically connect to the electrode pad. Besides, a method of manufacturing a plate structure having a chip embedded therein is disclosed.