INTEGRATED CIRCUIT PACKAGE SYSTEM INCLUDING STACKED DIE
First Claim
Patent Images
1. An integrated circuit package system comprising:
- providing a wafer with bond pads formed on the wafer;
depositing a solder bump on one or more bond pads;
embedding the bond pads and the solder bump within a mold compound formed on the wafer;
forming a groove in the mold compound to expose a portion of the solder bump; and
singulating the wafer at the groove into individual die structures.
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Abstract
An integrated circuit package system is provided including providing a wafer with bond pads formed on the wafer. A solder bump is deposited on one or more bond pads. The bond pads and the solder bump are embedded within a mold compound formed on the wafer. A groove is formed in the mold compound to expose a portion of the solder bump. The wafer is singulated into individual die structures at the groove.
82 Citations
20 Claims
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1. An integrated circuit package system comprising:
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providing a wafer with bond pads formed on the wafer;
depositing a solder bump on one or more bond pads;
embedding the bond pads and the solder bump within a mold compound formed on the wafer;
forming a groove in the mold compound to expose a portion of the solder bump; and
singulating the wafer at the groove into individual die structures. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. An integrated circuit package system comprising:
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a die with bond pads formed on the die;
a solder bump deposited on one or more bond pads;
a mold compound formed on the die, the mold compound embedding the bond pads and the solder bump; and
a recess formed into the edges of the mold compound to expose a portion of the solder bump. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification