日本晶圆厂，计划量产1.4nm
半导体芯闻·2025-12-12 10:24

Core Viewpoint - The establishment of the semiconductor manufacturer Rapidus, supported by major Japanese companies and the government, aims to revitalize Japan's semiconductor industry by developing advanced chip technologies, including 1.4nm and 2nm chips, with significant financial backing from both public and private sectors [3][6][7]. Group 1: Company Plans and Investments - Rapidus plans to start construction of its second factory in Hokkaido in the fiscal year 2027, with production of 1.4nm chips expected to begin as early as 2029 [3]. - The total investment for the second factory is projected to exceed 2 trillion yen (approximately 12.84 billion USD), with the Japanese government contributing several hundred billion yen [3][7]. - The company aims to achieve mass production of 2nm chips by the second half of the fiscal year 2027, despite the technology not being fully mature yet [4]. Group 2: Financial Support and Partnerships - Over 20 Japanese companies, including Kyocera and Canon, are investing in Rapidus to support its goal of domestic advanced semiconductor production, with existing shareholders expected to increase their investments [6][7]. - Rapidus is targeting a private investment goal of 130 billion yen (approximately 834 million USD) by the fiscal year 2025, with the number of shareholders potentially increasing to around 30 [6][8]. - Financial institutions are expected to invest up to 25 billion yen, with major banks providing loans totaling up to 2 trillion yen starting in the fiscal year 2027 [7]. Group 3: Future Challenges and Goals - Rapidus anticipates needing over 7 trillion yen in funding by the fiscal year 2031, planning to raise 1 trillion yen through private investments [7]. - The company faces challenges in developing mass production technology and securing customers, which could affect the investment amounts from various entities [8]. - The Japanese government has announced an additional 1 trillion yen in support over the next two years, bringing total government assistance to 2.9 trillion yen [7].