South Korean semiconductor equipment maker Hanmi Semiconductor showcased its high-bandwidth memory (HBM) and AI chip packaging equipment at SEDEX 2026, including the TC Bonder 4 for HBM4 production and the Wide TC Bonder, scheduled for launch in 2027. The company also introduced five 2.5D packaging systems designed to accommodate increasingly large AI chip packages.

AUO is expanding its push into AI-related businesses, including augmented reality (AR) glasses, low-Earth-orbit (LEO) satellite antennas, optical communications, and advanced semiconductor packaging. The display maker has secured board approval for NT$24 billion (US$739.92 million) in planned investment for 2026, as chairman and CEO Paul Peng positions the initiatives as a route to growth and supply-chain relevance.

Infineon Technologies has lined up 8-inch silicon carbide (SiC) wafers from Wolfspeed under an expanded and extended long-term supply agreement. The deal gives the German chipmaker another source of the larger substrates it needs to convert its SiC fabs. It gives the US materials supplier a commitment from a top-tier customer about a year after its financial restructuring.

This week's coverage (October 12 to October 18, 2026) highlights semiconductor capacity, AI infrastructure, and the commercialization challenges behind ambitious technology strategies. Tata's Dholera fab has early customer commitments but must convert them into qualified, recurring wafer production while facing shareholder scrutiny. Intel is rebuilding through process execution, partnerships, and advanced packaging. Micron and TSMC are expanding AI-related capacity in Taiwan and Japan, while companies including Murata, AWS, Hitachi, and XPeng advance physical AI, robotics, and engineering exports.

Nvidia's custom memory design is shifting control of how high-bandwidth memory (HBM) is built from memory makers to its largest customer, and steering a key part of that work to TSMC. Samsung Electronics, which has made every part of its HBM stacks in-house, has agreed after an internal review to use TSMC's 3nm process for the base die of NVHBM, Nvidia's next-generation custom HBM, the Seoul Economic Daily reported on October 18, citing industry sources. The newspaper said it would be the first time the two companies have worked together at the HBM manufacturing stage.

SEMI's latest 12-inch fab outlook projects double-digit annual growth in equipment spending from 2026 through 2029, with forecasts revised upward from its previous edition. However, Clark Tseng, senior director of market intelligence at SEMI, said external constraints involving funding, electricity, and politics are emerging as potential downside risks. He added that this could prevent the AI-driven expansion from overheating.

Singapore is targeting high-value semiconductor manufacturing, advanced packaging, and silicon photonics, building on its strengths in engineering, precision manufacturing, and reliability, according to Zeng Yi Wong, assistant managing director for manufacturing at Enterprise Singapore (EnterpriseSG).

On October 16, Japan's Ministry of Economy, Trade and Industry (METI) approved a revised plan from Taiwan Semiconductor Manufacturing Co. (TSMC) to build 3nm logic chips at its second fab in Kumamoto Prefecture, on the southern island of Kyushu. 3nm is one of the most advanced chip processes in commercial production. The plan replaces the 6nm and 12nm production approved in February 2024.

Taiwan Mask Corporation (TMC) is expanding its presence in Japan through the acquisition of semiconductor equipment services provider TCK, extending its business beyond precision photomask manufacturing to equipment assembly and engineering support in Japan's growing Kyushu semiconductor market.

The semiconductor industry reached the US$1 trillion revenue milestone several years earlier than originally forecast, and with growth driven by AI and quantum computing, reaching US$2 trillion by 2035 is entirely achievable, SEMI President and CEO Ajit Manocha told DIGITIMES in an exclusive interview at SEMICON West 2026.

Taiwan plans to set up industrial parks in the US to help its supplier ecosystem reach customers like Nvidia and other local hardware manufacturers. It is starting with a complex in Texas, which has become a hotspot of expansion plans among Taiwanese tech companies.

Within AI server tracking data, a clear parallel growth trajectory has emerged between semiconductor testing interface providers and chip design houses. Driven by the surge in artificial intelligence (AI), high-performance computing (HPC), and custom ASIC developments, both sectors demonstrated substantial year-over-year revenue gains as of September 2026.

ASE, together with National Cheng Kung University (NCKU), National Sun Yat-sen University (NSYSU), and National Chung Cheng University (CCU), unveiled 18 technology research projects on October 16, focusing on advanced packaging integration and the development of critical processes and materials.

Samsung Electronics plans to begin construction of its second semiconductor fabrication plant in Taylor, Texas, in November 2026, moving ahead with its US foundry expansion as its first facility prepares to begin operations by the end of the year.

Taiwan's economy is projected to grow 6.04% in 2027 as expanding global AI-related capital spending boosts the island's exports, despite geopolitical conflicts and trade barriers weighing on global growth, Taiwan's National Development Council (NDC) Minister Yeh Chun-hsien said on October 15.

Five senior Samsung Electronics executives, including the heads of its semiconductor and consumer electronics businesses, reportedly traveled to Tokyo on October 13 while chairman Lee Jae-yong was visiting Japan, bringing together the company's three executive directors and key corporate decision-makers as it expands cooperation with Japanese semiconductor suppliers.

As the semiconductor industry enters the artificial intelligence (AI) era, Intel, once the dominant force in the PC market, has increasingly been viewed as a company that fell behind in the AI race.

The US semiconductor industry sources 95% of its roughly US$27 billion in annual equipment and materials purchases from companies headquartered in the US, Europe and Japan. However, only 68% of those inputs are actually manufactured or assembled in those regions, exposing geographic dependencies that supplier headquarters data can obscure, according to an October 9 report from the Semiconductor Industry Association (SIA).

As global wafer capacity expands rapidly, TSMC and GlobalFoundries (GF) are highlighting a fast-growing market for mature processes serving advanced applications. In particular, demand for silicon interposers, through-silicon vias (TSVs), and embedded deep trench capacitors (eDTCs) in advanced packaging is creating a sizable blue-ocean market for mature-node capacity.

At SEMICON West 2026, US officials and lawmakers promoted domestic manufacturing and AI export policies, while industry executives warned that supplier shortages, the premium for US-made products, and export controls could undermine the country's semiconductor ambitions.

The feasibility of Terafab's proposed construction was a major topic of discussion among semiconductor suppliers during SEMICON West 2026, held October 13–15 in San Francisco.

China's leading DRAM manufacturer CXMT has disclosed progress in its 4F² DRAM architecture and plans to introduce DDR5 registered dual in-line memory modules (RDIMMs) by the end of 2026, drawing renewed attention to the country's development of next-generation memory technologies.

TSMC addressed pricing adjustments, CPUs, and advanced packaging at its earnings briefing on October 15, 2026, confirming that demand for CPUs related to agentic AI continues to rise as overall AI demand remains strong.

TSMC reported record earnings for the third quarter of 2026 and forecast a further 15% increase in fourth-quarter revenue, putting full-year US dollar revenue growth on course to reach 44%. Yet supply chain sources say the earnings call carried a more consequential message: TSMC's increasingly explicit assertion of the bargaining power afforded by its lead in advanced process technology and manufacturing scale.