摘要 |
An integrated circuit die includes one or more tubular-shaped conductive bumps disposed on one side thereof. The tubular-shaped bumps may comprise copper, and may be used for input/output (I/O) signaling. The die may also include solid bumps for I/O and/or power delivery. The tubular-shaped bumps are relatively more compliant than the solid bumps, and may alleviate the effects of thermally induced stresses. Other embodiments are described and may be claimed.
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