Samsung, Huawei explore a blockbuster deal that would help both firms
Dutch company ASMLprovides Samsung with the Extreme Ultra-Violet (EUV) lithography machines that etch patterns on wafers that show where the transistors will be placed in a chip. The ultra-violet beams can produce patterns so thin that it allows more transistors to fit inside an integrated circuit; the more transistors shoehorned inside a chip, the more powerful and energy efficient it is. And machines used to test chips can be purchased from Japan without U.S. involvement.
Huawei has also given some business to China’s leading foundry SMIC. But the latter’s most advanced chips are built using the 14nm process node, several nodes behind TSMC. While SMIC hopes to manufacture 7nm chips by the end of this year, it would also have to obtain a license from the U.S. if it produces its chips using American technology.