Technology

Redefining Backside Metallization: Low‑Temperature Solutions For HDFO And S‑SWIFT Designs

Source

SemiEngineering

Published

Feb 19, 2026

TL;DR

AI Generated

The article discusses the importance of efficient heat dissipation in fan-out packages, particularly in High-Density Fan-Out (HDFO) packaging for AI and high-performance computing applications. The focus is on the S-SWIFT package design, which accommodates high-performance chips with increased integration density. The article explores low-temperature backside metallization (BSM) solutions for these packages, highlighting the need for thermal dissipation performance enhancements. Various BSM process flows and stack-up configurations are evaluated, emphasizing the use of low-temperature processes for fan-out packages. The study concludes that low-temperature BSM processes are viable for fan-out package applications, showcasing the benefits of alternative adhesion materials and process optimizations for improved reliability.

Read Full Article

US stops exports of tools to China’s number two chip maker — Hua Hong and Huali Microelectronics reportedly on the cusp of starting a 7-nm fab in Shanghai

The US Department of Commerce has instructed toolmakers to cease exports to Hua Hong, China's second-largest chipmaker, which is gearing up to establish a 7-nm production line in Shanghai. This move is part of the US strategy to impede China's semiconductor self-sufficiency efforts. Companies like TSMC and ASML have also faced restrictions in providing advanced services to Chinese tech firms. The ban on exports could strain US-China relations, impacting both Chinese companies' progress and potential losses for American toolmakers.

Tom's Hardware•

2 days ago

Taiwan's stock market surpasses the UK's despite having less than a quarter of the UK's economy — AI boom propels Taiwan forward, TSMC alone accounts for more than 40% of Taiwan's total market value

Taiwan's stock market has surpassed the UK's in value, driven by the global demand for AI chips. TSMC alone accounts for over 40% of Taiwan's total market value, with a market cap of around $1.98 trillion. Taiwan's Financial Supervisory Commission has raised the single-stock investment cap for local equity funds, benefiting companies like TSMC. TSMC reported record earnings and plans to expand to meet AI demand. South Korea's market is also thriving, with Samsung and SK hynix leading the charge in the semiconductor industry.

Tom's Hardware•

5 days ago

Intel posts very strong Q1 2026 earnings as the AI boom starts to focus on CPUs

Intel's Q1 2026 earnings exceeded expectations, with $13.58 billion in revenue, up 7.2% year over year. The data center and AI divisions contributed significantly to this success, generating $5.1 billion in revenue. Intel's foundry business is gaining momentum, with $5.4 billion in revenue, positioning itself as a strong competitor to TSMC. Recent partnerships with Tesla and Google, along with new hardware releases, have further boosted Intel's performance. The increasing demand for AI-focused CPUs is driving growth for companies like Intel, prompting them to raise chip prices and forecast Q2 revenue of $13.8 to $14.8 billion.

TweakTown•

5 days ago

Two Paths for AI in Semiconductor Manufacturing: Platform Integration vs. Point Solutions

Semiconductor manufacturing is increasingly reliant on AI for optimization, with two distinct paths emerging: platform integration and point solutions. Platform integration in North America and Europe emphasizes scalability and long-term value, while China leans towards quick, targeted solutions due to smaller vendors and a need for rapid monetization. These approaches are influenced by market conditions and organizational context, with platform-based models offering structured foundations but requiring upfront investment, while point solutions deliver rapid impact but may lead to fragmentation. A strategic hybrid approach combining both models is being considered for the future of semiconductor AI.

SemiWiki•

1 week ago