Eighty-year-old Japanese firm may be key to next-gen chip tech

An 80-year-old Japanese company specialising in semiconductor grinders believes it can help manufacturers create slimmer and more powerful semiconductors for next-generation technology. — Bloomberg

One Japanese company that got its start making grinding wheels for machinery more than 80 years ago believes it holds the key to helping manufacturers create ever slimmer and more powerful semiconductors to power next-generation mobile phones and advanced computers.

Disco Corp.’s machines can grind a silicon wafer down to a near-transparent thinness and cut the tip of a hair into 35 sections. That knowhow will allow chipmakers to stack integrated circuits on top of each other in a process called 3D packaging, promising smaller chip footprints, reduced power consumption and higher bandwidth between various parts.