At present, some domestic companies are developing and producing high-end lithography machines, and plan to enter the mass production stage around 2023. However, the development of lithography technology is an ongoing process, which is influenced by many factors such as technology, materials, equipment and markets. Therefore, it is not possible to determine how many nanoscale chips can be mass-produced by domestic lithography machines by 2023. In general, with the continuous progress of technology, lithography machines will be able to achieve smaller size chip manufacturing, but it depends on the speed of technology development and the investment, human resources and so on.
More than 24 nanometers. Lithography technology is the crown of the industrial pearl, manufacturing is extremely complex, high scientific and technological content. Due to western restrictions, China's domestic lithography machine has developed rapidly in recent years.
We can mass-produce 90nm
This issue is more sensitive, everyone is saying more do less, some say that you can mass produce 9nm, some say that you can mass produce 18nm, the specific is no official data, so it is difficult to say.