Samsung Electronics, SK Hynix and Micron Technology are taking different manufacturing paths for the logic base die in HBM4, opening a new front in the competition over advanced memory performance, yield and supply.
GigaDevice Semiconductor expects first-half 2026 net profit to reach about CNY6.9 billion (US$960 million), a 1,099% increase from a year earlier, after tight memory chip supply lifted both shipment volumes and prices.
Chunghwa Precision Test Tech president Scott Huang said on July 7 that the company's biggest challenge over the next five years will be capacity as artificial intelligence demand surges across the semiconductor supply chain. He also urged Taiwan to increase investment in quantum technology and nuclear fusion, saying both fields could shape the island's long-term industrial future.
High-bandwidth memory (HBM) prices could more than double in 2027 as Nvidia's Rubin platform drives demand, HBM4 raises production costs, and long-term agreements lock up an increasing share of global DRAM capacity, according to memory industry sources.
Mitsubishi Chemical and Japan Steel Works are preparing a fresh capacity expansion in gallium nitride (GaN) substrates, aiming to capture growing demand from next-generation power semiconductors used in EVs, inverters and data center power systems.
