Big news! China Anxin semiconductor: deliver two domestic lithography machines!

Small chip, contains a very powerful scientific and technological power. Nowadays, the development of science and technology has been inseparable from the existence of chips, whether it is network technology or intelligent electronic products, without chips will not be able to achieve. Semiconductors and chips have always been China’s weak points. Although China has persisted in precipitation in these two fields for decades, China still has not achieved good results due to the existence of high-tech barriers. Fortunately, China has the largest chip foundry in the world, TSMC, so the domestic chip market can be satisfied. < / P > < p > however, most of TSMC’s technology comes from the United States. In recent years, the United States has exerted comprehensive pressure on China in the field of chips and semiconductors, while China’s Huawei is the first to bear the brunt. As a result, Huawei has transferred the demand for chip OEM to China, but now China’s chip OEM technology is still immature. Although the development momentum of China’s semiconductor and chip fields is very good, the technology can not be achieved overnight, and we still need a lot of time. And in the field of chips and semiconductors, there has always been an extremely difficult problem, that is, lithography technology. < / P > < p > nowadays, not only China has failed to conquer this technology, but also semiconductor and chip technology powers such as the United States and Japan have failed to conquer it. However, as the United States and Japan have shares in ASML, the Netherlands, which has mastered mature lithography technology, they are not “anxious” for the development of this technology. However, China is also limited by this. The ultraviolet lithography machines that China ordered from ASML in the Netherlands a few years ago have not been delivered now, and the development of chips and semiconductors in China has been greatly hindered. But recently, China semiconductor has brought us a big news! That is the two domestic lithography machines delivered by China Semiconductor semiconductor! < / P > < p > in the field of lithography, even though China has not achieved very good results, China has never been lax. The two lithography machines developed by Chinese semiconductor company Anson semiconductor are now out of the warehouse. Although the accuracy level of these two lithography machines is not very high, only 90nm, the domestic rate of these two domestic lithography machines is as high as 70%, so it is extremely meaningful for the development of China’s lithography technology. < p > < p > nowadays, one of the two domestic photoresists is used by Hikvision in the production of ear temperature guns, and the other is used in the research of semiconductor complementary metal oxides. Although the technical accuracy of these two photoresists in China today is not high, the 22nm process of Chinese Academy of Sciences is making a breakthrough. It is believed that in the near future, China’s semiconductor field will also stand on the world stage. Baidu continues to work on quantum computing to lay a solid foundation for new infrastructure construction