Su Daweige mainly produces laser direct writing mask aligner, not mask aligner as the mask of the chip. Although Su Daweige said on the investor interaction platform that the company mask aligner has achieved sales to leading domestic chip companies and exports to Japan, South Korea, Israel and other countries, the mask aligner referred to here is not mask aligner used for manufacturing chips, and the company's lithography equipment can not be directly used for chip research and development and manufacturing, so the main technical parameters are far from the leading manufacturers in the industry.
Mask aligner is the core equipment for chip manufacturing, but mask aligner is only a tool for chip manufacturing, and it is also important to have the design schematic diagram of the chip. To give full play to all the functions of mask aligner and manufacture high-end chips, it is necessary to have a complete chip industry chain, including design, manufacturing, packaging and testing, as well as excellent technicians and advanced technology to manufacture high-end chips.
Su Dawei Ge Mask mask aligner Introduction
Mask aligner of Sudawei is a technique of directly drawing patterns on photoresist by laser. In the case of not using a mask, the laser wavelength can be used flexibly and the appropriate wavelength can be selected to expose the photoresist. It has a wide range of applications, and can be used in scientific research, education, medical care and other fields.
Unlike the EUV mask mask aligner of ASLM, the mask mask aligner of Su Daweig can only be exposed at a specific wavelength. This flexibility makes the mask aligner of Su Daweige suitable for different application scenarios and has a broader application prospect. Although SU Daweige has made good achievements in mask aligner sales in the fields of scientific research and education, its overall share in mask aligner market is still small, so it is necessary to actively develop a new generation of mask aligner products to meet the growing market demand.
Reference to the above content: Baidu Encyclopedia-Suzhou Suda Ge Wei Technology Group Co., Ltd.