Semiconductor device manufacturing: process – Packaging or treatment of packaged semiconductor – Encapsulating
Reexamination Certificate
2006-01-24
2006-01-24
Trinh, Michael (Department: 2822)
Semiconductor device manufacturing: process
Packaging or treatment of packaged semiconductor
Encapsulating
C438S113000, C438S116000, C438S125000
Reexamination Certificate
active
06989296
ABSTRACT:
A fabrication method of a semiconductor package with a photosensitive chip is provided. A substrate having a core is prepared. An interposer is mounted on the substrate, with a peripheral portion of the substrate exposed from the interposer. A molding process is performed and the substrate is clamped between an upper mold and a lower mold, with the interposer received in an upwardly-recessed cavity of the upper mold. A molding compound is injected into the upwardly-recessed cavity to form a dam on the peripheral portion of the substrate. Then the upper and lower molds and the interposer are removed from the substrate to expose area covered by the interposer on the substrate. At least one photosensitive chip is mounted on the exposed area of the substrate. A lid seals the dam such that the chip is received in a space defined by the substrate, the dam and the lid.
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Hsiao Cheng-Hsu
Huang Chien-Ping
Huang Chih-Ming
Corless Peter F.
Edwards & Angell LLP
Jensen Steven M.
Siliconware Precision Industries Co. Ltd.
Trinh Michael
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