| 摘要 |
A semiconductor wafer includes a plurality of active circuit die areas, each of which being bordered by a dicing line through which the plurality of active circuit die areas are separated from each other by mechanical wafer dicing. WAT pads are disposed along the dicing line. Each of the WAT pads has thereon a slot opening. A reinforcement structure is formed within the slot opening and penetrates through the WAT pad for stopping propagation of de-lamination during wafer dicing.
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