Yes, the domestic chip needs a lithography machine. Lithography is a key device used to manufacture integrated circuits, which can project chip design patterns onto silicon wafers through optical projection technology to form tiny circuit structures. Lithography machine is one of the most critical and expensive equipment in the process of manufacturing chips, and its performance and precision have an important impact on the quality and performance of chip products. In the development and production process of domestic chips, lithography machine plays a crucial role.
This domestic chip is definitely the need for the engraving machine, the main reason for this is that all the chips must be completed with the optical machine, so it is necessary.