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Hybrid Bonding

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Packaging
wc 3d stack.svg
Technologies
Concepts
Single-Row
Dual-Row
Quad-Row
Grid Array
2.5D IC
3D IC

Hybrid Bonding Interconnect (HB or HBI) or Direct Bond Interconnect (DBI) is a high-performance high-density vertical die-to-die interconnect technology used to transmit signal and power between multiple stacked dies through the direct attachment of two homogeneous surfaces forming strong covalent bonds.