Semiconductor News 20260511

In today’s semiconductor news, we report on the unprecedented infrastructure investment brought about by AI Euphoria, the frenzied demand for AI, and the supply chain and labor/management limitations that are emerging behind the scenes. Corporate earnings are experiencing a historic surge, with Taiwan’s VIS factory operating at full capacity ahead of schedule and Kioxia’s operating income forecast exceeding Toyota’s. Technological innovation is also accelerating, with Japan’s Murata Machinery aiming for a leap forward in back-end process automation and the development of AI-based thermoelectric devices. At the same time, however, supply shortages of indium phosphorus and other specialty materials are worsening, and the threat of a strike at Samsung Electronics over profit sharing has shaken the South Korean economy. Geopolitical risks such as Trump’s Taiwan policy are also intertwined, and the day is marked by a violent mix of market frenzy and physical and social constraints.

Main News

1. AI Demand Fills Vanguard’s Singapore Plant Ahead of Schedule
   Taiwanese foundry Vanguard’s (VIS) new Singapore plant is expected to reach its production capacity cap ahead of schedule on the back of rapidly growing AI demand. The global production capacity is tightening, and foundry companies are rushing to build new factories and increase capacity utilization rates. The explosion in demand is reshaping plans for manufacturing sites.
2. Taiwan’s IntelliEPI Warns of Severe Indium Phosphide Supply Shortage
   IntelliEPI, a Taiwanese semiconductor materials manufacturer, has warned of a severe shortage of indium phosphide, which is essential for optical communications and high-speed electronic devices. ai data centers. This is due to the rapidly increasing demand for optical communication components that support high-speed data transfer as a result of the expansion of AI data centers. Physical limits are approaching in the supply chain for the specialty materials that will support next-generation telecommunications infrastructure.
3. Murata Machinery to Expand Sales by Deploying Large-scale Transfer Equipment for Semiconductor Back-end Processes
   Japan’s Murata Machinery plans to deploy large-scale automated transfer equipment specialized for semiconductor back-end processes (packaging) and increase related sales to the order of 440 billion yen. aiThe increasing size of chips and advanced packaging complexity, the need for automation and efficiency in back-end factories is rapidly increasing. Japanese manufacturing equipment makers are making their presence felt not only in the front-end process, but also in the construction of back-end infrastructure.
4. Kioxia ‘s Operating Profit “Surpasses Toyota” in FY2027 Market Forecast
   Japanese flash memory giant Kioxia’s operating profit for the fiscal year ending March 31, 2027 is expected to surpass that of Japan’s top automaker Toyota Motor Corp. The surge in demand for high-capacity storage for AI data centers and the soaring price of memory are driving earnings strongly, and semiconductor companies are emerging as the new main drivers of profits for the domestic industry. The memory market super-cycle is radically changing the earnings structure of companies.
5. Samsung Electronics Strike Risks Shaking South Korea’s Economy and Compensation Conflict
   The labor union at South Korea’s Samsung Electronics is warning of a strike demanding a return of profits from special AI demand, a risk that could shake the entire South Korean economy. While U.S. companies respond to their employees with stock compensation, Samsung’s labor-management conflict, which demands cash, has been derided as a “golden spoon union,” and there is a growing tendency to prioritize individual interests over solidarity. Behind the record earnings, serious labor-management problems are emerging that threaten semiconductor production.
6. The 10 Trillion Yen Club Expands as the Leading Role of Japanese Stocks Switches from Automobiles to Semiconductors and Banks
   In the Japanese stock market, semiconductor-related companies and banks are emerging as the new leading market drivers, replacing the previously dominant role of the auto industry. The number of companies with market capitalizations exceeding 10 trillion yen has grown to 30, and the concentration of investment in semiconductor manufacturing equipment and materials companies, driven by the global AI boom, is dramatically reshaping the market valuation structure of the Japanese economy. Expectations of new technology-driven growth are pushing stock prices higher.
7. Trump’s Taiwan Policy and the Impact of the U.S.-China Summit on Semiconductor Geopolitics
   With the U.S.-China summit coming up, attention is focused on what concessions or hard-line stances Trump, the presumed next U.S. presidential candidate, will make on the Taiwan issue. With the world’s most advanced semiconductor manufacturing concentrated in Taiwan, the future of diplomatic negotiations between the U.S. and China will directly affect the stability of the semiconductor supply chain. The game between the superpowers over technological hegemony is attracting market attention as the biggest risk factor and variable for the semiconductor industry.
8. NIMS Develops AI for Fast Calculation of Thermoelectric Device Performance
   Japan’s National Institute for Materials Science (NIMS) has developed an AI technology that can rapidly calculate the performance of thermoelectric devices that convert waste heat into electricity. This technology is expected to be a next-generation thermal management technology that can effectively utilize the enormous amount of heat-generating energy associated with the operation of semiconductors and AI data centers, leading to power savings. A virtuous cycle is emerging in AI development, which requires extreme computing resources, to improve physical energy efficiency using AI itself.
9. Bank of Mitsubishi UFJ Brokers Corporate Donations to Growth Fields such as Semiconductors and Healthcare
   Bank of Mitsubishi UFJ has launched a new initiative to broker corporate donations to national growth fields such as semiconductors and healthcare. A large amount of capital is essential for the development of next-generation technologies, and an ecosystem has been created in which financial institutions serve as hubs to channel private-sector funds into strategic R&D areas. Domestic support for the semiconductor industry, which is important for economic security, is being strengthened through a variety of channels.
10. “AI Euphoria ” Enthusiastic Expectations for Artificial Intelligence Overwhelm Markets
    A situation has been noted in which “AI Euphoria,” the enthusiastic expectations for artificial intelligence, has completely overtaken the current financial markets and industrial world. This expectation, which can be described as excessive, has become a powerful driving force justifying soaring stock prices and extraordinary capital investments by semiconductor-related companies. At the same time, however, there is a sense of caution about the divergence from the real economy and the possibility of a bubble, and the market is experiencing a mixture of cautious optimism and enthusiasm about the sustainability of special demand for AI.

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