Murata Manufacturing announced plans to invest around JPY1 trillion (US$6.3 billion) in expanding multilayer ceramic capacitor (MLCC) capacity by 2030. Booming demand from data centers and AI applications has pushed up orders for MLCC makers. MLCCs are a crucial component in managing power demand.

Tong Hsing Electronic Industries (THEIL) outlined the latest developments and market trends across its four major product lines of optical communications, ceramic substrates, new semiconductor materials, and image sensors, during an earnings call on October 30.

As AI and large-scale data center buildouts drive up data transmission speeds, heat is becoming increasingly concentrated in key components. This has drawn attention to ceramic substrates and higher-performance aluminum nitride (AlN) substrates for use in optical communications and advanced packaging. Supply chain sources say, however, that metal adhesion remains a major engineering challenge, one that industry participants are reluctant to discuss publicly.

Lite-On Technology reported record net profit for the third quarter of 2026 as demand for AI infrastructure boosted its cloud and power businesses. The Taiwanese electronics supplier posted consolidated revenue of NT$57.4 billion (US$1.8 billion), up 9% quarter-over-quarter and 28% year-over-year, while executives said AI-related revenue had exceeded 30% of the company's year-to-date total.

Nytex Composites, a Taiwan-based specialty plastics compounder, aims to increase high-end materials' share of revenue to 35% in 2027, up from 25.76% in the first half of 2026, as demand grows for materials used in semiconductor wafer carriers, IC trays, and battery backup units (BBUs) for AI data centers.

Taiwan can manufacture some of the world's most advanced chips, package them into increasingly complex AI systems, and connect much of the surrounding electronics supply chain within a remarkably small geographic footprint.

Taiwan's semiconductor strength is often described today through leading-edge process nodes, advanced packaging capacity, or its pivotal role in the global AI supply chain. At the Taiwan Semiconductor Industry Association's (TSIA) 30th anniversary gathering in Hsinchu, however, industry pioneer Shih Chin-Tay offered a different way to understand that advantage: not as the product of one breakthrough, one company or even one technology cycle, but as the cumulative result of six decades of learning.

Arm is expanding its business model from licensing Neoverse core IP and compute subsystem (CSS) technologies to selling finished server CPUs for artificial general intelligence (AGI) applications. Meta is a co-developer and primary customer, while OpenAI also plans to adopt the products. Customers can purchase processors directly, reducing the time and cost required to develop and deploy their own chips, while Arm can increase its chip sales revenue.

Nvidia has begun securing advanced substrate capacity in Taiwan, Japan and South Korea, using capacity reservation agreements and upfront payments to support supplier expansion as next-generation AI accelerators ramp up. The move comes as the global packaging substrate market is projected to grow from US$14.9 billion in 2025 to US$40.2 billion in 2030, while demand for advanced ABF build-up materials is expected to exceed supply from 2027.

Passive component manufacturer Yageo said robust AI demand is driving shipments of multilayer ceramic capacitors (MLCCs) and tantalum capacitors, pushing AI-related applications to nearly 20% of its total revenue in the third quarter of 2026, up from 16% in the preceding quarter.

As AI chip packages continue to grow in size, panel-level packaging equipment is gradually advancing toward customer validation and volume production.

Semiconductor epitaxy maker Episil-Precision said a localized fire broke out on October 28 at its plant on Innovation First Road in Hsinchu Science Park, but caused no injuries or trapped personnel. The affected facility is one of the company's five production sites and accounts for less than 10% of its total output value and production capacity.

The Taiwan Semiconductor Industry Association (TSIA) expects its members' total output to exceed NT$9.1 trillion (US$279.5 billion) in 2026, a 40.9% year-over-year increase driven by growing AI semiconductor demand. TSIA chairman and TSMC deputy co-chief operating officer Cliff Hou also called for stable power supplies and support for reassessing nuclear plant restarts, provided that regulations and safety requirements are met.

AI is driving strong demand for silicon photonics, but LandMark Optoelectronics' planned sixfold capacity expansion over two years still falls short of customer requirements. The optical communications epitaxy supplier posted third-quarter 2026 net income of NT$621 million (US$19.1 million), up 33% quarter-over-quarter and 5.28 times year-over-year, while major customers have already placed orders covering more than six months.

A fire broke out at the Innovation Plant of semiconductor epitaxial wafer maker Episil on October 28. The extent of equipment damage, the scope of production stoppages, and the recovery timeline remain under clarification. With certain products from Episil already experiencing tight supply, largely driven by wafer manufacturing customers lacking internal adjustable capacity, any damage to existing mass-production equipment risks widening the current supply gap.

Global server CPU shipments are projected to surpass the 50 million-unit milestone for the first time in 2027, reaching 52.6 million units as demand accelerates alongside the industry-wide shift from AI training to inference, according to DIGITIMES Intelligence. While Intel is expected to retain its shipment crown, rival AMD is closing in fast.

As Nvidia introduces a new generation of AI chips each year, gains in computing performance are driving increasingly demanding thermal management requirements.

Applications for silicon carbide (SiC) and gallium nitride (GaN) power devices are expanding across the electronics industry, affecting not only component selection but also product design, manufacturing capabilities and supply chain planning, according to new research from the Global Electronics Association and Accuris, an engineering intelligence and electronic component data provider.

Samsung Electro-Mechanics (SEMCO) told investors on October 28 that long-term agreements are expected to account for more than 60% of its multilayer ceramic capacitor (MLCC) revenue next year, showing how far ahead AI data center builders are reserving components. It said demand was growing faster than expected despite capacity additions and that supply of both MLCCs and flip-chip ball grid array (FCBGA) substrates would tighten further in the fourth quarter.

Surging demand for AI computing is driving advanced packaging toward larger form factors, according to Ting-Hao Lin, R&D vice president at Kinsus Interconnect Technology, speaking at the 2026 TPCA Show. To support this trend, substrate materials must deliver low warpage and exceptional dimensional stability while overcoming challenges in thermal expansion mismatches and structural stress.

Kinsus Interconnect Technology is exploring aluminum nitride (AlN) ceramics as a core material for substrates used in large-scale advanced packaging, seeking an alternative to glass amid ongoing brittleness and reliability challenges, according to R&D vice president Ting-hao Lin at the 2026 TPCA Show.

Unimicron Technology is reshaping its global production footprint and steering resources toward Taiwan's higher-margin AI supply chain as surging AI and high-performance computing (HPC) chip demand drives the need for high-layer-count, large-size IC substrates. The company's board has approved an additional NT$50.9 billion (US$1.57 billion) in long-lead equipment orders and plans to sell its Japanese subsidiary to PCB maker Meiko Electronics.

Major package substrate makers, including Samsung Electro-Mechanics (Semco), are concentrating capital spending on large, high-layer-count ABF substrates, while capacity expansion for BT substrates used in memory packaging remains limited. With BT substrate supply tightening and demand for low-power SOCAMM memory modules rising, South Korea's Simmtech could benefit from its business in both memory package substrates and module PCBs.

South Korean memory module substrate maker TLB has begun developing substrates for SOCAMM3, a next-generation low-power memory module for AI servers, with two major memory customers at home and abroad, according to sources. The company expects SOCAMM3 to enter mass production in 2028 as it expands SOCAMM2 production and builds capacity to retain its position in the high-end memory module substrate market.