INTEGRATED CIRCUIT DEVICE AND METHOD FOR FABRICATING SAME WITH AN INTERPOSER SUBSTRATE
First Claim
1. A method of fabricating an integrated circuit device, comprising:
- providing a semiconductor substrate comprising a first surface and a second surface;
forming a wiring layer on the first surface of the semiconductor substrate;
providing a circuit chip;
arranging the circuit chip on the wiring layer of the semiconductor substrate;
forming an embedding layer on the wiring layer and on the circuit chip, the embedding layer encapsulating the circuit chip;
thinning the semiconductor substrate at the second surface after forming the embedding layer; and
forming a conductive via in the semiconductor substrate being electrically coupled to the wiring layer and exposed at the second surface of the semiconductor substrate.
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Accused Products
Abstract
Fabricating an integrated circuit device includes providing a semiconductor substrate comprising a first surface and a second surface, forming a wiring layer on the first surface of the semiconductor substrate, providing a circuit chip, and arranging the circuit chip on the wiring layer of the semiconductor substrate. The fabricating further includes forming an embedding layer on the wiring layer and on the circuit chip, the embedding layer encapsulating the circuit chip, thinning the semiconductor substrate at the second surface after forming the embedding layer, and forming a conductive via in the semiconductor substrate being electrically coupled to the wiring layer and exposed at the second surface of the semiconductor substrate. Moreover, an integrated circuit device is described.
27 Citations
14 Claims
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1. A method of fabricating an integrated circuit device, comprising:
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providing a semiconductor substrate comprising a first surface and a second surface; forming a wiring layer on the first surface of the semiconductor substrate; providing a circuit chip; arranging the circuit chip on the wiring layer of the semiconductor substrate; forming an embedding layer on the wiring layer and on the circuit chip, the embedding layer encapsulating the circuit chip; thinning the semiconductor substrate at the second surface after forming the embedding layer; and forming a conductive via in the semiconductor substrate being electrically coupled to the wiring layer and exposed at the second surface of the semiconductor substrate. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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Specification