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1. What major breakthrough has China made in chip research? Is Huawei turning a corner? 2, 6nm5G chip platform customer mass production, Zhanrui Chuqing: has joined the first eche...

Chinese chips break through a few nm (American chips break through a few nm)

What major breakthrough has China made in chip research? Is Huawei turning a corner?

China's chip research made a big breakthrough a while ago, SMIC is said to use the flow film exposure technology to reach 7 nm accuracy, there is no redundant information, there is no saying that the accuracy of 7 nm, we can get some useful information from such a brief information.

The United States revised the new regulations of the semiconductor chip market, resulting in Huawei smartphones temporarily losing 5G functions due to the lack of 5G radio frequency module chips. The pair of Kirin chipsHuawei, whose supply has been cut off, is "worse". The lack of 5G function of Huawei's new P50 series makes many "pollen" feel sorry, but this problem will soon be solved.

After seeing this news, everyone felt that Huawei would definitely turn a corner. Because after the chip, it may also drive the business development of the entire company. For mobile phones, chips are very critical, and if there has been a lack of chips, it may also affect the development of the entire company.

6nm5G chip platform customer mass production, Zhanrui Chuqing: has joined the first echelon of advanced semiconductor technology _ Baidu...

1, Zhanrui CEO Chu Qing as the world's first successful 6nm chip platform, the platform compared to the first generation, the highest performance increased by more than 100%, the integration increased by more than 100%. At the same time, the second-generation 5G platform supports cutting-edge communication technologies such as 5G R15G slicing.

2, Zhanrui has advanced process chip research and development and commercial capabilities, which shows that the company in the R & D process standard,Design ability, product quality and other aspects have been improved. Chu Qing pointed out that 6nm is the starting point of Zhanrui in advanced process technology, and the company has laid a good foundation for the next generation of products into more advanced semiconductor technology such as 5nm. 3, the recently released data show that Zhanrui mobile phone chip shipments have ranked fourth in the country, a few days ago Samsung released entry-level smart phones are also Zhanrui chipset, from the ranking and partners can see Zhanrui mobile phone chip is very strong, has been widely recognized.

4. Overall, Zhanrui's business positioning is supported by three base technologies:Makalu Communication Technology platform, AIactiver technology platform and advanced semiconductor technology platform. Zhangrui is in two directions - consumer 5G SoC mobile and baseband and industrial iot chip design - and Qualcomm, Mediatek, hisilicon and Apple and other chip manufacturers are engaged in a positive "competition".

What is the current state of the art in nanometers?

is 90 nanometers. It can be known that today's most advanced lithography machine is the 600 series, and the highest production process of the lithography machine can reach 90 nanometers. But compare that to the chargeThe EUV lithography machine of ASML company can reach a process of up to 5 nanometers. A 3-nanometer chip will be introduced soon.

The most advanced lithography machine is 90 nanometers. Nanotechnology now includes nano-biology, nano-electronics, nano-materials science, nano-mechanics, nano-chemistry and other disciplines.

The most advanced chip technology is the United States 2nm chip technology. The United States has been in a leading position in chip technology, and has successfully developed 2 nanometer chip technology, which is currently one of the most advanced chip technology in the world.

smee lithography machine 22 nm. lithography, also known as mask alignment and exposure machine, exposure system, lithography system, etc., is the core equipment for manufacturing chips. It uses a technique similar to photo printing to print fine graphics on a mask plate onto a silicon chip through light exposure.

The whole industry chain of 28nm chips is basically localized, and what proportion of domestic chip supply can be satisfied?

Take SMIC, the mainland's largest chipmakerSaid that the company has three 28nm chip factory projects, located in Shanghai, Shenzhen, Beijing, the investment is different. But if all three chip factories reach full production in the future, SMIC's wafer capacity will double.

Lithography machine (0%), although the current domestic lithography machine localization is almost 0, but Shanghai Microelectronics has been able to produce 90nm process, 28nm lithography machine has made progress. Of course, the significance of Beidou navigation chip breakthrough is far more than this, although this is only a breakthrough in the navigation chip process, but in the current domestic chipThe body is still stuck at 90nm, and the mass production of 28nm chips is enough to be exciting.

includes medium beam, large beam, high energy, special applications and the third generation semiconductor plasma injector, the process segment covers 28nm, and a total of 413 core invention patents have been formed.

TSMC chip How many nanometers

Nano. According to the information on Huawei's official website, Huawei mate50pro is equipped with Qualcomm Snapdragon 8Gen1 chip and uses TSMC's 4nm manufacturing process. Huawei Mate50P