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CoWoS

TSMC's advanced chip-packaging technology that stacks and interconnects multiple dies and HBM memory on a silicon interposer, widely used in AI accelerators.

Known aliases

  • Chip on Wafer on Substrate
  • Chip-on-Wafer-on-Substrate
  • CoWoS-L
  • CoWoS-R
  • CoWoS-S

Relationships

No evidence-backed relationships are recorded.

Current stories

invest5 publishers

TSMC's possible Texas campus hinges on a tax credit worth $7 billion a fab

TSMC is weighing a Texas campus of up to six $20 billion fabs that reportedly hinges on a 35% CHIPS Act tax credit expiring at the end of 2026. At $7 billion a fab, the credit lets Congress set about a third of the price before TSMC's board has voted.

Perspective Coverage

5 publishers
Builder
Builder 14%
Operator
Operator 39%
Investor
Investor 47%

Reality

Evidence55
Adoption10
Hype gap+25
Incentives65
Confidence55