What Is Wafer-to-Wafer Bonding Alignment and Why It is Important? Semiconductor manufacturers have only focused on making chips smaller and faster on a single wafer for many years. And honestly, that worked perfectly well. But as your device density increased traditional scaling slowly started reaching physical and thermal limits. So engineers tried something smarter. They started stacking wafers together instead of building everything on one wafer. That is where wafer-to-wafer bonding alignment started becoming important. Read More: https://viewmm.com/en/wafer-to-wafer-bonding-alignment/ #WaferBonding #SemiconductorManufacturing #3DICIntegration #MetrologySystems