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The U.S. And Japan Monopolize The Global Market,Technology Blockade Restricts Local Devices

Auth:Hobby Date:2020/8/24 Source:华强电子网 Visit:230 Related Key Words: US-Japan Monopoly Technology blockade

In May, nice's department of Commerce announced that it would tighten restrictions on Huawei's use of U.S. technology and software to design and manufacture semiconductor chips to protect U.S. national security. Unlike last year's cutoff, the U.S. Department of Commerce controls the semiconductor manufacturing process directly from the source. For the entire semiconductor manufacturing process, especially advanced manufacturing processes, it is now almost impossible to leave U.S. -based equipment. The ban has triggered intense concern in the domestic industry about semiconductor manufacturing equipment.

After the United States put a number of domestic companies on its "physical list" last year, the supply of crucial chips was cut off, which hit domestic companies hard and put the domestic semiconductor industry in the spotlight for a while. In the following year, "domestic substitution" became the main melody of domestic semiconductor industry, during this period, also promoted the accelerated development of many domestic semiconductor enterprises.


In the composition of the semiconductor industry, from the perspective of market size, integrated circuits account for more than 80% of the entire semiconductor market. Therefore, the U.S. department of commerce announced in the middle of may this year on export control against huawei, huawei is not able to use U.S. chip design software, Simultaneously, such as TSMC foundries and will not be able to use the U.S. semiconductor devices for huawei contract chip, just from the chips directly cut off the source of huawei since research chip.



In fact, semiconductor equipment includes a wide range, including LED equipment, discrete device equipment, integrated circuit equipment and so on. Although currently in the LED field, China has relatively mature layout in the whole industry chain, but for the key integrated circuit manufacturing, it still lags far behind the international advanced level.


In the global semiconductor equipment manufacturers, the leading companies are mainly distributed in the United States, Japan, the Netherlands three countries. According to VLsi Research, eight of the world's Top15 semiconductor equipment manufacturers were Japanese in 2019. The U.S. led the world in semiconductor equipment sales with 49% of the global market.


China accounts for nearly 35% of the global semiconductor market due to its location as the world's manufacturing center, especially in electronics and other products with huge demand for chips. By contrast, China accounts for only about 10 per cent of global chipmaking. Meanwhile, according to the data of IC Insights in 2018, China's integrated circuit self-sufficiency rate is only 13%, although it is expected to reach 15% in 2020, but it is still at a low level.

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The further up the river, the lower the proportion. In the field of semiconductor equipment, under the monopoly of American and Japanese enterprises, The global share of China's semiconductor equipment is only 2%, and the equipment self-sufficiency rate is less than 10%, hardly having any presence, which forms a sharp contrast with the largest semiconductor market scale in the world.


As for the current state of China's semiconductor equipment, Bao Zhijie, general manager of Nanjing Hongtai Semiconductor Technology Co., LTD., said: "Compared with the domestic semiconductor design and packaging industry, China's semiconductor equipment is more backward, among which brand, talent and technology are very important factors."


After all, semiconductor devices require much longer product experience than design. According to Bao zhijie, semiconductor equipment is a whole system, including hardware and software, automation, underlying FPGA algorithm, and so on. At the same time, the equipment usually operates 24 hours on the production line, which involves the stability, reliability, long-term accuracy consistency and other issues. So the semiconductor equipment is actually the engineering of the system, if you just do one module, it will be relatively easy, but together it will produce a lot of engineering.


At the same time, the characteristics of the semiconductor equipment industry is high technology, high investment, Shanghai microelectronics equipment co., LTD., market development department manager tang Yi said, especially in the early period of the large equipment capital investment is huge, cost recovery cycle is long, from research and development to customer tests, medium-term iterative modifications, take years.

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With the development of Moore's Law,The return on production line investment has been much lower than before,Production line investment slowed,Many foundries have stopped following up on new nodes。Super Moore's Law,Is through system integration,Not necessarily through the new node's chip,Integrate several chips through design concepts or packaging concepts to improve component performance,This has new requirements for equipment。Because at this point, the starting points for domestic and foreign development all started at the same time,Compared with the development of the previous lithography machine decades behind,Going beyond Moore's Law will be a new opportunity。

As a leading domestic lithography machine company,Tang Shiyi said that they also face many problems:“Many systemic problems need to be solved on the lithography machine,And we are not experienced in this。同时,Domestic basic materials and precision processing industry are weak,The lens we designed can not be processed by a company in China,Glass material is not available,There may be restrictions on purchasing abroad。Therefore, we can only split these parts into various locations to do,But this will lengthen the development time。”

indeed,From the current international environment,Worries about China's rise,As a result, China has been sanctioned to varying degrees in various high-tech fields in recent years。Semiconductor equipment as the most important link in the semiconductor industry chain,The country currently regards it as a strategic industry,The second phase of the National Integrated Circuit Industry Investment Fund also clearly stated that the investment direction will focus on equipment and other fields upstream of the semiconductor industry chain.。But with the support of the national fund,Support and encouragement from customers such as fabs are also needed。


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