Currently on 16nm, TSMC will be in volume production on 10nm by the end of this year, said Liu.
In early 2017, TSMC starts risk production on 7nm.
The company is currently engaged in 5nm process development, said Liu, and aldo has 300plus engineers working in R&D for a 3nm process.
Liu added that he expects TSMC to team up with academia to develop 2nm process technology.