Huawei regrets to announce that “China chip” must overcome three difficulties if it wants to rise!

Huawei regretfully announced that due to the impact of the second round of U.S. sanctions, Huawei’s most advanced terminal chips will not be produced and Kirin chips will become “out of print”. < p > < p > after Huawei announced this fact, many people in China feel deeply sorry for Huawei. We should know that Huawei has been struggling for more than ten years and devoted a lot of energy to the development of Kirin chips, but now it has become the best song because of a ban in the United States, which makes people feel very sorry. < / P > < p > “China’s semiconductor industry must be fully developed”! After Yu Chengdong announced that Kirin chip would become “out of print”, many Chinese people first thought about it! Indeed, if China’s chip industry wants to rise, it must realize full autonomy, not only focusing on chip design, but also on core fields such as chip manufacturing and materials. < / P > < p > How can “China core” rise? Semiconductor practitioners said: not so simple! There are many difficulties for the rise of China core, and among them, three of them must be overcome, otherwise it is very difficult for China core to rise! < / P > < p > the first hurdle is equipment. Relevant information shows that the United States monopolizes about 50% of the world’s semiconductor equipment, while Japan monopolizes about 30%. It should be noted that the semiconductor equipment monopolized by Japan and the United States are medium and high-end semiconductor equipment. In other words, in the middle and high-end semiconductor equipment market, Japan and the United States have an absolute voice and are also Synonyms of leading. Although there are semiconductor equipment manufacturers in China, most of them are not advanced, and the technology gap spans nearly 10 years. For example, there is an obvious gap between China and foreign countries in the key equipment in chip production such as lithography, ion implantation, precipitation, etc. < / P > < p > and if China chip wants to rise, it must overcome the difficulty of equipment. Only when it can produce most high-end semiconductor equipment can it have independent rights. Otherwise, the rise of China chip will be a distant dream. < / P > < p > the second hurdle is materials. With the equipment, it does not mean that the chip can be produced. If there is no corresponding material, the chip can not be produced. Taking silicon materials as an example, silicon materials are needed in chip production, and the purity of silicon materials must be very high, at least 99.99999999%. At present, only Japan, the United States and Germany can refine silicon materials to this extent. However, domestic semiconductor manufacturers have a big gap with the above countries in this respect. In addition to silicon materials, many raw materials, such as photoresist and high-performance targets, are needed in the chip production process. According to statistics, more than 50% of the chip raw material market share is monopolized by Japan, while the domestic semiconductor production material market share can hardly be mentioned. < / P > < p > the third difficulty is technology. When it comes to technology, we have to say chip architecture. At present, the mainstream chip architectures in the world are arm, x86 and RISC – v. these architectures are all foreign, and domestic chip enterprises, such as Huawei, use the architecture designed by arm company. < / P > < p > in addition to the chip architecture, chip manufacturing technology is also a difficulty. For the simplest example, Intel in the United States is still thinking about the 7Nm process, while TSMC has begun to mass produce 5nm chips. In terms of chip manufacturing equipment, Intel is no worse than TSMC. As an American enterprise, Intel doesn’t need to worry about being unable to purchase semiconductor materials and lithography machines. However, in the case of the same equipment, Intel can not even produce 7Nm chips. From this point, it is not difficult to find that the production of chips is not only the equipment, but also the manufacturing technology owned by the enterprise itself. < / P > < p > but equipment, technology and materials are the three difficulties on the way to the rise of China core. Only by overcoming these three difficulties, can China core break free and soar freely. Straight screen S20! Samsung Galaxy S20 Fe exposure: 1Hz high brush + snapdragon 865