According to a report from Bloomberg, Intel, the chip giant, expects its revenue for the current quarter to be impacted after the US government revoked chip sales licenses to Huawei. Intel estimates that its revenue for the second quarter of this year will be below USD 13 billion, though still within the previously projected range of USD 12.5 billion to 13.5 billion. The company’s full-year financial forecast remains unchanged, with both revenue and profits expected to grow.

The U.S. government has reportedly revoked the licenses of Intel and Qualcomm to supply semiconductor chips used in laptops and handsets to Huawei. According to Reuters citing sources, some companies received notices on May 7th, and the revocation of the licenses took immediate effect.

Huawei unveiled its first AI notebook last month, which is powered by Intel chips. This has sparked dissatisfaction among some US lawmakers, who have called for the revocation of related export licenses.

In 2019, the US government added Huawei to the “Entity List,” prohibiting suppliers from providing goods to Huawei without an export license. However, US suppliers such as Intel and Qualcomm were granted permission to continue supplying certain chips to Huawei, including central processors for laptops and 4G smartphone chips.

Amid the escalating US-China tech war, these export licenses have allowed some companies to maintain stable revenue from the Chinese market.

Huawei has become the epicenter of the US-China trade conflict, with the US restricting Huawei’s access to Qualcomm’s latest 5G chips and implementing comprehensive controls on NVIDIA’s AI chips, limiting Huawei’s business growth. On the other hand, China has initiated countermeasures, demanding the telecom industry to cease using foreign chips by 2027.

The US Republican Representative Elise Stefanik believes that revoking the licenses will strengthen U.S. national security, protect U.S. intellectual property rights, and thus weaken the technological advancement capabilities of communist China.

Akash Palkhiwala, Qualcomm’s CFO, stated in early May that as the Chinese telecom industry shifts towards 5G development and stops procuring Qualcomm’s approved 4G chips, the company anticipates earning no revenue from Huawei by 2025.

Read more

• [News] U.S. Imposes Further Sanctions, Revoking Intel and Qualcomm’s License to Supply Chips to Huawei
• [News] U.S. Department of Commerce Claims Huawei Chips Not as Advanced, Lag Behind U.S. Chips by Several Years

(Photo credit: iStock)

Samsung Electronics is ramping up its entry into the semiconductor glass substrate market by advancing its equipment procurement and installation to September, with trial production slated to begin in the fourth quarter, one quarter earlier than originally planned. According to a report from South Korean media outlet ETNews, Samsung Electronics aims to commence mass production of glass substrates for high-end System-in-Package (SiP) applications starting in 2026.

In order to manufacture highly complex multi-chiplet SiPs, Samsung has decided to expedite the trial production schedule at its Sejong plant in South Korea to gain more expertise in glass substrate manufacturing. Samsung’s competitor, Intel, also plans to offer packaging technology on glass substrates in the future.

Reportedly, Samsung Electronics plans to have all necessary equipment installed on the trial production line by September and commence operations in the fourth quarter. Partners for the trial production line include companies such as Philoptics, Chemtronics, Joongwoo M-Tech, and Germany’s LPKF, which will provide equipment components.

According to a report from Tom’s Hardware, Compared to traditional organic substrates, glass substrates offer significant advantages, including excellent flatness, which enhances exposure and focusing capabilities, as well as outstanding dimensional stability suitable for next-generation chip interconnects with multiple small chips. Additionally, glass substrates exhibit better thermal and mechanical stability, making them suitable for high-temperature durable applications in data centers.

Intel has been developing glass substrates for nearly a decade and plans to introduce commercial products by 2030. Intel believes that the characteristics of glass substrates will significantly increase interconnect density, which is crucial for efficient power transmission and signal routing in advanced SiP technology.

Previously, Intel also elaborated on its progress on the glass-based substrate packaging technology. According to Intel’s previous press release, glass substrates can tolerate higher temperatures, offer 50% less pattern distortion, and have ultra-low flatness for improved depth of focus for lithography as well as the dimensional stability needed for extremely tight layer-to-layer interconnect overlay.

As a result of these distinctive properties, a 10x increase in interconnect density is possible on glass substrates. Furthermore, improved mechanical properties of glass enable ultra-large form-factor packages with very high assembly yields.

Meanwhile, Absolics, a subsidiary of SKC America, aims to start production of glass substrates for customers as early as the second half of 2024.

Read more

• [News] Samsung Bullish on Glass Substrate Applications, Setting Up Production Line for Mass Production Starting in 2026
• [News] Glass Substrates in Advanced Packaging With Intel Leads, TSMC Quietly Innovates

(Photo credit: Intel)

“The Dawn of Generative AI Has Come!” This new chapter in the course of human technological evolution was first introduced by NVIDIA’s founder, Jensen Huang. Qualcomm’s CEO, Cristiano Amon, also shares this optimism regarding generative AI. Amon believes this technology is rapidly evolving and being adopted for applications such as mobile devices. It is expected to have the potential to radically transform the landscape of the smartphone industry. Similarly, Intel has declared the arrival of the “AI PC” era, signaling a major shift in computing-related technologies and applications.

This year, AI is transitioning from cloud computing to on-premise computing. Various “AI PCs” and “AI smartphones” are being introduced to the market, offering a wide range of selections. The current year of 2024 is even being referred to as the “Year of AI PC,” with brands such as Asus, Acer, Dell, Lenovo, and LG actively releasing new products to capture market share. With the rapid rise of AI PCs and AI smartphones, revolutionary changes are expected to occur in workplaces and people’s daily lives. Furthermore, the PC and smartphone industries are also expected to be reinvigorated with new sources of demand.

An AI PC refers to a laptop (notebook) computer capable of performing on-device AI computations. Its main difference from regular office or business laptops lies in its CPU, which includes an additional neural processing unit (NPU). Examples of AI CPUs include Intel’s Core Ultra series and AMD’s Ryzen 8040 series. Additionally, AI PCs come with more DRAM to meet the demands of AI computations, thereby supporting related applications like those involving machine learning.

Microsoft’s role is crucial in this context, as the company has introduced a conversational AI assistant called “Copilot” that aims to seamlessly integrate itself into various tasks, such as working on Microsoft Office documents, video calls, web browsing, and other forms of collaborative activities. With Copilot, it is now possible to add a direct shortcut button for AI on the keyboard, allowing PC users to experience a holistic collaborative relationship with AI.

In the future, various computer functions will continue to be optimized with AI. Moreover, barriers that existed for services such as ChatGPT, which still require an internet connection, are expected to disappear. Hence, AI-based apps on PCs could one day be run offline. Such a capability is also one of the most eagerly awaited features among PC users this year.

Surging Development of LLMs Worldwide Has Led to a Massive Increase in AI Server Shipments

AI-enabled applications are not limited to PCs and smartphones. For example, an increasing number of cloud companies have started providing services that leverage AI in various domains, including passenger cars, household appliances, home security devices, wearable devices, headphones, cameras, speakers, TVs, etc. These services often involve processing voice commands and answering questions using technologies like ChatGPT. Going forward, AI-enabled applications will become ubiquitous in people’s daily lives.

Not to be overlooked is the fact that, as countries and multinational enterprises continue to develop their large language models (LLMs), the demand for AI servers will increase and thus promote overall market growth. Furthermore, edge AI servers are expected to become a major growth contributor in the future as well. Small-sized businesses are more likely to use LLMs that are more modest in scale for various applications. Therefore, they are more likely to consider adopting lower-priced AI chips that also offer excellent cost-to-performance ratios.

TrendForce projects that shipments of AI servers, including models equipped with GPUs, FPGAs, and ASICs, will reach 1.655 million units in 2024, marking a growth of 40.2% compared with the 2023 figure. Furthermore, the share of AI servers in the overall server shipments for 2024 is projected to surpass 12%.

Regarding the development of AI chips in the current year of 2024, the focus is on the competition among the B100, MI300, and Gaudi series respectively released by NVIDIA, AMD, and Intel. Apart from these chips, another significant highlight of this year is the emergence of in-house designed chips or ASICs from cloud service providers.

In addition to AI chips, the development of AI on PCs and smartphones is certainly another major driving force behind the technology sector in 2024. In the market for CPUs used in AI PCs, Intel’s Core Ultra series and AMD’s Ryzen 8000G series are expected to make a notable impact. The Snapdragon X Elite from Qualcomm has also garnered significant attention as it could potentially alter the competitive landscape in the near future.

Turning to the market for SoCs used in AI smartphones, the fierce competition between Qualcomm’s Snapdragon 8 Gen 3 and MediaTek’s Dimensity 9300 series is a key indicator. Another development that warrants attention is the adoption of AI chips in automotive hardware, such as infotainment systems and advanced driver assistance systems. The automotive market is undoubtedly one of the main battlegrounds among chip suppliers this year.

The supply chain in Taiwan has played a crucial role in providing the hardware that supports the advancement of AI-related technologies. When looking at various sections of the AI ecosystem, including chip manufacturing as well as the supply chains for AI servers and AI PCs, Taiwan-based companies have been important contributors.

Taiwan-based Companies in the Supply Chain Stand Ready for the Coming Wave of AI-related Demand

In the upstream of the supply chain, semiconductor foundries and OSAT providers such as TSMC, UMC, and ASE have always been key suppliers. As for ODMs or OEMs, companies including Wistron, Wiwynn, Inventec, Quanta, Gigabyte, Supermicro, and Foxconn Industrial Internet have become major participants in the supply chains for AI servers and AI PCs.

In terms of components, AI servers are notable for having a power supply requirement that is 2-3 times greater than that of general-purpose servers. The power supply units used in AI servers are also required to offer specification and performance upgrades. Turning to AI PCs, they also have higher demands for both computing power and energy consumption. Therefore, advances in the technologies related to power supply units represent a significant indicator this year with respect to the overall development of AI servers and AI PCs. Companies including Delta Electronics, LITE-ON, AcBel Polytech, CWT, and Chicony are expected to make important contributions to the upgrading and provisioning of power supply units.

Also, as computing power increases, heat dissipation has become a pressing concern for hardware manufacturers looking to further enhance their products. The advancements in heat dissipation made by solution providers such as Sunon, Auras, AVC, and FCN during this year will be particularly noteworthy.

Besides the aforementioned companies, Taiwan is also home to numerous suppliers for other key components related to AI PCs. The table below lists notable component providers operating on the island.

With the advent of generative AI, the technology sector is poised for a boom across its various domains. From AI PCs to AI smartphones and a wide range of smart devices, this year’s market for electronics-related technologies is characterized by diversity and innovation. Taiwan’s supply chain plays a vital role in the development of AI PCs and AI servers, including chips, components, and entire computing systems. As competition intensifies in the realm of LLMs and AI chips, this entire market is expected to encounter more challenges and opportunities.

Join the AI grand event at Computex 2024, alongside CEOs from AMD, Intel, Qualcomm, and ARM. Discover more about this expo! https://bit.ly/44Gm0pK

(Photo credit: Qualcomm)

As Moore’s Law progresses, transistors are becoming smaller and denser, with more layers stacked on top of each other. This may require passing through 10 to 20 layers of stacking to provide power and data signals to the transistors below, leading to increasingly complex networks of interconnects and power lines. Simultaneously, as electrons transmit downward, IR drop phenomena occur, resulting in power loss.

Apart from power loss, the occupation of space by power supply lines is also a concern, which often occupies at least 20% of resources. Addressing the issue of signal network and power supply network resource contention to miniaturize components becomes a major challenge for chip designers. As per a report from TechNews, this has led the semiconductor industry to begin shifting power supply networks to the backside of chips.

• TSMC’s Super Rail Technology Set to Revolutionize Chip Efficiency with A16 Process Node Debut in 2025

Leading semiconductor foundry TSMC recently unveiled its A16 process at a technical forum in North America.

This new node not only accommodates more transistors, enhancing computational efficiency, but also reduces energy consumption. Of particular interest is the integration of the Super PowerRail architecture and nanosheet transistors in the A16 chip, driving the development of data center processors that are faster and more efficient.

Notably, TSMC’s A16 employs a different chip wiring manner, with power wires delivering electricity to transistors located beneath rather than above them, known as backside power supply, facilitating the production of more efficient chips.

In fact, one of the methods to optimize processors is to alleviate IR drop, a phenomenon that reduces the voltage received by the transistors on the chip, consequently affecting performance. The A16 wiring is less prone to voltage drops, simplifying power distribution and allowing for tighter chip packaging, aiming to accommodate more transistors to enhance computational capabilities.

Additionally, TSMC’s A16 process technology directly connects the power transmission lines to the source and drain of the transistor, which improves chip efficiency.

Using the Super PowerRail in A16, TSMC achieves an 10% higher clock speed or a 15% to 20% decrease in power consumption at the same operating voltage (Vdd) compared to N2P. Moreover, the chip density is increased by up to 1.10 times, supporting data center products.

• Intel’s PowerVia Set for Production on Intel 20A in 2024

Similar to TSMC’s Super PowerRail, Intel has also introduced its backside power delivery solution, PowerVia.

According to Intel, power lines typically occupy around 20% of the space on the chip surface, but PowerVia’s backside power delivery technology saves this space, allowing  more flexibility in the interconnect layers.

In addition, the Intel team previously created the Blue Sky Creek test chip to demonstrate the benefits of backside power delivery technology. Test results indicated that most areas of the chip achieved over 90% cell utilization, with a 30% platform voltage droop improvement, 6% frequency benefit, increased unit density, and potential cost reduction. The PowerVia test chip also exhibited excellent heat dissipation properties, aligning with expectations for higher power density as logic shrinks.

Furthermore, PowerVia is slated to be integrated into Intel Foundry Services (IFS), enabling faster achievement of product efficiency and performance enhancements for customer-designed chips.

According to official documentation from Intel, the tech giant plans to implement PowerVia on Intel 20A process technology along with the RibbonFET architecture for the full-surround gate transistor. Production readiness is expected in the first half of 2024, with initial steps being taken at the fabrication plant for future mass production of client ARL platforms.

• Samsung Plans to Implement SF1.4 Process by 2027

In addition to leading the transition to GAA transistor technology, Samsung, another competitor of TSMC, is also wielding its Backside Power Delivery Network as a key weapon in the pursuit of advanced processes.

According to a previous report from Samsung, Jung Ki-tae Jung, Chief Technology Officer of Samsung’s foundry division, announced plans to apply the backside power delivery technology to the 1.4-nanometer process by 2027.

Reports from Korean media outlet theelec indicate that compared to traditional front-end power delivery networks, Samsung’s backside power delivery network successfully reduces wafer area consumption by 14.8%, providing more space on the chip to accommodate additional transistors, thereby enhancing overall performance.

Additionally, wiring length is reduced by 9.2%, aiding in resistance reduction to allow more current flow, leading to lower power consumption and improved power transmission conditions. Samsung Electronics representatives noted that the mass production timeline for semiconductor chips adopting backside power delivery technology may vary depending on customer schedules, and Samsung is currently investigating customer demand for the application of this technology.

Read more

• [News] More Complex than Intel’s? TSMC’s Super PowerRail – Elevating Chip Performance through Advanced Power Delivery
• [News] Battle of the Titans in the Angstrom Era – TSMC’s A16 Competes with Intel’s 14A and Samsung’s SF1.4

According to a report from Nikkei News, US chip giant Intel will join forces with 14 Japanese companies to develop automation technology for “backend” semiconductor processes such as packaging. The aim is said to achieve automation by 2028, highlighting efforts by both the US and Japan to collaborate and reduce geopolitical risks in the semiconductor supply chain.

Intel’s collaborating partners include Japanese firms such as Omron, Yamaha Motor, Resonac, and Shin-Etsu Polymer, a subsidiary of Shin-Etsu Chemical Industry. The alliance, led by Intel Japan’s Managing Director Kunimasa Suzuki, plans to invest hundreds of billions of Japanese Yen in research and development, aiming to demonstrate technological achievements before 2028.

In the semiconductor field, as “frontend” process technologies such as circuit formation approach physical limits, the focus of technological competition is gradually shifting to “backend” processes such as chip stacking to enhance performance.

Most semiconductor backend processes are currently carried out through manual labor, leading to the concentration of factories in China and Southeast Asian countries with abundant labor force. However, to establish plants in countries like the US and Japan, where labor costs are higher, industry players consider automation technology as a crucial prerequisite.

Led by Intel, the alliance plans to establish backend production lines in Japan in the coming years, aiming for full automation. They also intend to standardize backend technologies to manage and control manufacturing, inspection, and equipment processing procedures under a single system.

According to data from the Japanese Ministry of Economy, Trade and Industry, Japanese companies currently hold a 30% share of the global semiconductor production equipment market and dominate approximately half of the semiconductor materials market.

It is widely expected that the Japanese Ministry of Economy, Trade and Industry will allocate hundreds of billions of Japanese Yen in subsidies for this project. The Japanese government has allocated approximately JPY 4 trillion (around USD 26 billion) from fiscal year 2021 to 2023 to support key industries contributing to economic security.

In April of this year, Japan approved a subsidy of JPY 53.5 billion to Rapidus to assist in backend technology development. Additionally, there are considerations to offer incentives to attract global backend capacity providers to establish operations in Japan.

Japanese and American policymakers are attempting to keep most of the chip manufacturing processes within their own territories, aiming to reduce risks in critical supply chains.

TrendForce has previously reported that Japan’s resurgence in the semiconductor arena is palpable, with the Ministry of Economy, Trade, and Industry fostering multi-faceted collaborations with the private sector. With a favorable exchange rate policy aiding factory construction and investments, the future looks bright for exports.

Read more

• [News] Overseas Expansion of Testing and Packaging Facilities – Japan, Malaysia, and Singapore Emerge as Top Choices
• [News] Rapidus Focuses on Small Clients, Diversifies into Japan to Mitigate US Geopolitical Risks

(Photo credit: Intel)