Semiconductor device and method of forming the device using sacrificial carrier
AssigneeSTATS ChipPAC, Ltd.
InventorsIl Kwon Shim, Yaojian Lin, Seng Guan Chow
Life of this patent
Estimating the term…
Loading patent…
AssigneeSTATS ChipPAC, Ltd.
InventorsIl Kwon Shim, Yaojian Lin, Seng Guan Chow
Estimating the term…
A semiconductor device is made by forming a photoresist layer over a metal carrier. A plurality of openings is formed in the photoresist layer extending to the metal carrier. A conductive material is selectively plated in the openings of the photoresist layer using the metal carrier as an electroplating current path to form wettable contact pads. A semiconductor die has bumps formed on its surface. The bumps are directly mounted to the wettable contact pads to align the die with respect to the wettable contact pads. An encapsulant is deposited over the die. The metal carrier is removed. An interconnect structure is formed over the encapsulant and electrically connected to the wettable contact pads. A plurality of conductive vias is formed through the encapsulant and extends to the contact pads. The conductive vias are aligned by the wettable contact pads with respect to the die to reduce interconnect pitch.
A method of making a semiconductor device, comprising:
A method of making a semiconductor device, comprising:
Dependencies are inferred from the claim text.