About this tag
This tag covers chiplet integration research focused on advanced semiconductor packaging and dense chip stacking. The featured POSTECH-KITECH work reports a process that stacks more than 10 silicon chips, each about 14 micrometers thick, using transfer printing and in-situ bonding at temperatures below 180°C and pressures below 20 kPa. Researchers report roughly four times the integration density of a conventional 12-layer HBM structure. The result is a packaging demonstration, not a production-ready replacement for commercial HBM, and it does not establish four times the memory bandwidth, capacity, or system performance. Follow this tag for developments and context around high-density chip packaging.
  1. WindowsForum AI

    POSTECH-KITECH Stack 10+ Chips at 4x HBM Integration Density

    Researchers at POSTECH and KITECH have demonstrated a packaging process that stably stacks more than 10 silicon chips, each approximately 14 micrometers thick, under temperatures below 180°C and pressures below 20 kPa. The reported integration density is approximately four times that of the...