Leti, an institute of CEA Tech, has announced the world’s first successful 300mm wafer-to-wafer direct hybrid bonding with pitch dimension connections as small as 1µm and copper pads as small as 500nm. This was achieved in partnership with EV Group, a supplier of wafer bonding and lithography equipment. “To our knowledge, this is the first …
This story continues at Leti claims 3D chip breakthrough on 300mm wafers
Or just read more coverage at Electronics Weekly