11 south Korean industry news that the Japanese government plans to expand the limit scope of Korea's export products, or new version, mask, integrated circuit chip ( IC) , power semiconductor ( PMIC) Ion implantation machine, printing equipment, such as semiconductor related products.
according to south Korean Asian journal reported that Japanese companies in the field of wafer and mask version market share proportion is very high. Among them, the mask is a semiconductor, LCD, OLED manufacturing process using & other; Pothomask” Raw materials, as the semiconductor engineering ultra-micronization model. the, its importance is increasingly prominent.
according to the semiconductor process core material mask version in the near future may be included in the list of banned exports to South Korea. Mask version has been dominated by Japanese manufacturers, Japanese Hoya, CST, believe more is the leading manufacturer in the field. NH investment securities researcher dao Yin yu ( The sound) Said, compared with Japanese enterprise, south Korean version mask production technology has a lot of deficiencies.
according to introducing, photoresist is also one of the core material of semiconductor process, Japan has determined it is forbidden to south Korean exports, including photoresist. Japan basically in a monopoly position in the field of special EUV lithography glue, technology reached the international leading level, while South Korea EUV dedicated photoresist technology is still on the stage of development.
the south Korean industry insiders revealed that, if not as soon as possible to solve problems of Korea's export restrictions in Japan, samsung original plan formally started in January of huacheng EUV specialized production line or mistakes.
samsung electronics has announced on April 24 & other; Semiconductor blueprint throughout 2030 &; Plan, announced that it will invest 133 trillion won (in semiconductor business RMB 778. 1 billion) 。 Some invest 73 trillion south Korean won in research and development, in 60 trillion won to purchase advanced production facilities and hire 1. 50000 professionals.
it is reported that samsung has established the world's first seven nanometers EUV process production line, the future will continue to expand the EUV production capacity. Vice President of samsung, lee jae-yong recently travelled to Japan, the Japanese semiconductor materials such as Stella, JSR business proposal, the hope is that overseas factories to provide sourcing, and meet with Japan's finance to elders and entrepreneurs to help mediate.
in addition, due to the Japanese government for Korea's export control measures could be permanent, South Korea's small and medium-sized enterprise crisis intensified. According to the survey, South Korea, said 59% of semiconductor related small and medium enterprises if Japan continues to export control, enterprise management will be difficult to survive for six months.
the south Korean industry concern, if Japan lose Korean restrictions continue to upgrade products, South Korea, including semiconductor industries development or impact on, have a certain impact on global supply and demand structure.
existing household solar power generation system is to convert the dc power through power regulator for communication, and in the form of communication to the internal power supply. Most electrical appliances such as actually need through the AC adapter, converts AC to dc after use, therefore, solar electric power to the dc to AC, AC to dc 2 times of transformation. Even though the conversion efficiency is as high as 90%, will consume about 2 into power.