2022 Visão geral da indústria de wafer semicondutor
2022 Visão geral da indústria de wafer semicondutor Wafer de silício semicondutor é o transportador para a fabricação de chips, also known as silicon wafer because the raw material is silicon.After planning and management-free silicon refining, purification, monocrystalline silicon production, wafer forming and other processes, it can enter the subsequent links such as chip single-channel etching, which is the most important pre-process for chip manufacturing.The concept mainly includes: companies that develop and manufacture semiconductor wafers, silicon wafers and polished wafers.Classified by processAccording to the type of...