Mintz Levin Cohn Ferris Glovsky and Popeo, P.C.
Fabrication method of semiconductor package
A semiconductor package is provided, which includes: a dielectric layer made of a material used for fabricating built-up layer structures; a conductive trace layer formed on the dielectric layer; a semiconductor chip is mounted on and electrically connected to the conductive trace layer; and an encapsulant formed over the dielectric layer to encapsulate the semiconductor chip and the conductive trace layer. Since a strong bonding is formed between the dielectric layer and the conductive trace layer, the present invention can prevent delamination between the dielectric layer and the conductive trace layer from occurrence, thereby improving reliability and facilitating the package miniaturization by current fabrication methods.
Siliconware Precision Industries Co., Ltd.
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Yu-Che Chi-Ching Chia-Cheng Shao-Tzu Ying-Chou
Liu Ho Chen Tang Tsai