SK hynix President Justin Kim shared insights on SK hynix’s current memory products and HBM-related offerings in a speech titled “Unleashing the Possibilities of AI Memory Technology.” Per a report from TechNews, he announced at Semicon Taiwan that the company would begin mass production of 12-stack HBM3e by the end of this month, marking a pivotal moment in the HBM battlefield.

He also stated that AI development is only at its first stage, with future growth expected to reach a fifth stage, where AI will interact with humans through intellect and emotion. Kim outlined AI’s key challenges, including power, heat dissipation, and memory bandwidth requirements.

The biggest challenge currently, according to Kim, is power shortages, with data centers expected to need twice the power they do now. Relying solely on renewable energy will not meet this demand, and increased power use will also generate more heat, requiring more efficient heat dissipation solutions.

Thus, SK hynix is working on AI memory that is more energy-efficient, lower in power consumption, and has greater capacity, while also offering solutions tailored to different applications.

Kim then shared the latest progress on HBM3e, noting that SK Hynix was the first supplier to produce 8-layer HBM3e and will begin mass production of 12-layer HBM3e by the end of the month. Additionally, SK Hynix introduced its latest products in DIMM, enterprise SSDs (QLC eSSD), LPDDR5T, LPDDR6, and GDDR7 as well.

Regarding technology development, Kim highlighted that HBM4 will be the first product based on a base die, combining SK hynix’s advanced HBM technology with TSMC’s cutting-edge manufacturing to achieve unparalleled performance. Mass production schedules will be aligned with customer demands.

On a global scale, Kim announced the establishment of a new facility in Yongin, South Korea, with plans to begin mass production in 2027, positioning Yongin as one of the largest and most advanced semiconductor hubs.

Moreover, SK hynix will invest in Indiana, USA, expected to start operations at a new plant in 2028, focusing on advanced HBM packaging.

Eventually, Kim stated that SK hynix will concentrate on AI business, looking to build AI infrastructure with SK Group. This includes integrating power, software, glass substrates, and immersion cooling technology, and working to become a core player in the ecosystem, overcoming challenges with partners to achieve goals in the AI era.

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• [News] SK Hynix President to Join Semicon Taiwan, Bolstering HBM Partnership with TSMC and NVIDIA

Per Korean media theElec on August 19, Samsung Electronics is considering outsourcing part of its Micro LED display production to a third party including China-based MTC.

According to industry sources cited by Korean media, Samsung is currently evaluating the possibility of outsourcing production due to cost considerations, particularly for the low-end Micro LED display targeting markets like India and the Middle East.

Industry sources further reveal that the proportion of outsourced orders is expected to account for 20-30% of Samsung’s total Micro LED display products.

It’s reported that Samsung mainly provides Micro LED display for residential and commercial applications. In TV market, Samsung purchased Micro LED chips from San’an and PlayNitride.

After these chips are placed on substrate, transferred and packaged, Samsung directly handles other processes. For low-end products, the majority of current Micro LED production is done by itself, with only a small portion outsourced.

Technically, Samsung’s latest Micro LED TV uses LTPS TFT (Low-Temperature Polycrystalline Silicon Thin-Film Transistor) technology, while its commercial Micro LED display is still based on PCB technology.

The report suggested that if Samsung outsources the production of commercial Micro LED modules to manufacturers like MTC, they would assemble them for Samsung using PCBA (Printed Circuit Board Assembly) methods.

Given that companies like MTC in China have improved their Micro LED module technology, Samsung believes there is no significant difference between outsourcing production and completing the related module processes in-house.

Moreover, it could reduce production cost. If cooperates with MTC, Samsung expects Micro LED production cost to potentially decrease by 5-10%.

Besides cost reduction, Korean media point out that Samsung’s consideration of outsourcing low-end product production could allow it to focus on Micro LED module bonding and seamless technology, which are closely related to semiconductor manufacturing processes.

Industry sources highlight that the bonding and seamless technology of Micro LED modules are more critical, as these processes determine the final quality of Micro LED, despite the highly overlapping supply chains of Micro LED chips among manufacturers.

In fact, Samsung’s plan to reduce Micro LED cost has long been an open secret within the industry. As per Korean media reports in July, Samsung has already initiated its cost reduction plan and is currently working with relevant partners to push this project forward.

However, it’s worth noting that the potential partner mentioned by Korean media is BMTC. According to information from LEDinside, MTC’s LED business includes two downstream subsidiaries: VMTC and BMTC.

The former focuses on COB fine-pitch display business, while the latter on SMD LED packaging, backlighting, and lighting. If Samsung were to collaborate with MTC on Micro LED manufacturing, the corresponding products would theoretically be VMTC’s COB modules.

Currently, no official confirmation is disclosed, and the actual situation remains to be verified.

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(Photo credit: Samsung)

As per a report from Reuters, South Korea’s SK Telecom-backed AI chip startup Sapeon Korea and KT-invested startup Rebellions have officially announced their merger.

The combined entity is expected to be established by the end of 2024, with the merger projected to create a business valued at over KRW 1 trillion (roughly USD 750 million), hinting at a potential challenge to NVIDIA’s leading position in the AI chip market.

As competition in the AI chip market intensifies, Sapeon and Rebellions have formalized their merger. The merger, which was rumored in June according to the Korean Economic Daily, have now been officially agreed upon, with Rebellions’ co-founder and CEO Sunghyun Park set to lead the executive team of the merged entity.

Sapeon and Rebellions are two South Korean chip startups. Rebellions introduced the ATOM chip last year, Korea’s first NPU designed for large language model (LLM) data centers. Meanwhile, Sapeon launched its next-generation AI chip, the X330, in November, enhancing Korea’s competitiveness in the global AI semiconductor market.

The two companies previously noted that they view the next two to three years as a critical opportunity for South Korea to establish a presence in the global AI semiconductor market. Moreover, they also emphasized their commitment to accelerating the formation of the merged entity to capitalize on this pivotal period.

The report by TheElec, citing industry sources, noted that since SK Group will be the majority shareholder of the merged entity, it may prefer TSMC over Samsung Foundry, given that SK hynix and Samsung are rivals in memory chips. Currently, Sapeon uses TSMC as its foundry, whereas Rebellions collaborates with Samsung Foundry.

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• [News] Korea’s First Semiconductor Unicorn in the Making: AI Chip Firms Sapeon and Rebellions Set to Merge

(Photo credit: Rebellions)

As global tech giants race to develop AI infrastructure, according to a report from Yonhap News Agency, South Korea’s top 500 companies, driven by semiconductor leaders like Samsung and SK Hynix, have experienced a significant profit surge in the second quarter, more than doubling compared to the same period last year.

Reportedly, as per data released by the corporate evaluation website CEO Score on August 15th, among South Korea’s top 500 companies by revenue, 334 companies have reported their second-quarter earnings as of August 14th.

The combined net profit of these companies reached KRW 59.4 trillion (approximately USD 43.6 billion), marking a 107.1% increase compared to the KRW 28.7 trillion recorded during the same period last year, with their profits more than doubling year-over-year.

Their revenue in total, on the other hand, amounted to KRW 779.5 trillion, reflecting a 7% year-on-year growth from KRW 728.6 trillion during the same period last year.

This significant growth was driven by the booming HBM demand from tech giants like NVIDIA, the report notes.

According to the Q2 performance report released by Samsung Electronics, the company’s operating profit reached KRW 10.44 trillion (approximately USD 7.5 billion), surging from the KRW 668.5 billion recorded in the same period last year.

Thus, per the report, this surge has solidified Samsung’s position as the most profitable company among South Korea’s top 500 enterprises in the second quarter.

On the other hand, SK Hynix also turned a profit in the second quarter, recovering from a loss of KRW 2.9 trillion  in the same period last year, with an operating profit of KRW 5.5 trillion.

Reportedly, this strong performance helped SK Hynix to become South Korea’s second most profitable company, surpassing automotive giants Hyundai Motor and Kia Corp., which reported operating profits of KRW 4.3 trillion and KRW3.6 trillion in Q2,  respectively.

Meanwhile, SK On, the battery manufacturing arm of SK Group, recorded an operating loss of KRW 460.2 billion in the second quarter, marking the worst quarterly performance in the company’s history, dragged down by the global cooling demand for electric vehicles.

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• [News] Korea’s Memory Exports to Taiwan Surge 225% in 1H 2024 Driven by Strong HBM Demand
• [News] Korean Semiconductor Exports Hit a New High, with Memory Shipment up by 88.7%

(Photo credit: Samsung)

According to a report from Korea media outlet Yonhap News Agency, South Korea’s memory export to Taiwan has surged by 225% in the first half of the year.

The primary driver of this increase is reportedly due to South Korean chipmaker SK hynix’s supply of HBM to U.S. AI chip giant NVIDIA, which packages its AI accelerators at Taiwan’s TSMC.

A researcher at the Korea Institutes for Industrial Economics & Trade, Kim Yang-paeng, also noted that the sharp increase in exports is likely related to SK hynix’s supplies for TSMC’s final packaging of AI accelerators.

The report from Economic Daily News further highlights the strong momentum in NVIDIA’s AI chip shipments, with TSMC, as the key manufacturing partner, receiving steady advanced process orders.

The report from Yonhap News Agency also cited data from the industry ministry and the Korea International Trade Association released on August 11th, showing that South Korea’s memory exports to Taiwan in the first half of the year grew by 225.7% year-on-year, reaching USD 4.26 billion.

This growth significantly outpaces the overall increase in South Korea’s memory exports, which was 88.7%. Additionally, Taiwan has become South Korea’s third-largest market for memory exports in the first half of the year, climbing two spots to surpass Vietnam and the United States.

Another Korean media outlet, The Korea Herald, noted that since the 2010s, South Korea’s annual memory exports to Taiwan have ranged between USD 1 billion and 4 billion. The latest data indicates that this year’s export volume may set a new record, potentially reaching USD 8 billion.

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• [News] SK hynix CEO: Demand for Memory Chips to Remain Robust until 1H25, Driven by HBM
• [News] Samsung’s 8-layer HBM3e to Start Mass Production in Q3, Driving HBM Sales to Soar 3-5 Times in 2H24

(Photo credit: SK hynix)