半导体行业观察
Search documents
韩国芯片设备公司,遭专利猎杀
半导体行业观察· 2026-01-14 01:38
Core Viewpoint - Lam Research has become a significant concern for South Korean materials, parts, and equipment (MP&E) companies due to its aggressive patent infringement lawsuits against them, despite most cases being dismissed by South Korean courts [1][2]. Group 1: Patent Infringement Lawsuits - Since the outbreak of the Japan-South Korea semiconductor materials trade dispute in 2020, Lam Research has filed 12 patent infringement lawsuits against South Korean companies, with 9 occurring after the establishment of its R&D center in Yongin, Gyeonggi Province in 2022 [1]. - The number of patents registered by Lam Research in South Korea surged from 68 in 2020 to 344 by 2025, raising concerns in the South Korean semiconductor equipment industry about the implications of such extensive patent registrations [1]. - Lam Research's lawsuits are seen as a tactic to delay the technological advancements of South Korean competitors, as the company can afford to file lawsuits without the immediate need for winning them [2]. Group 2: Legal Outcomes and Industry Impact - In a notable case, Lam Research lost a patent infringement lawsuit against CMTX, which led to CMTX successfully invalidating Lam's patent. The court ruled that Lam's patent lacked creativity, highlighting the challenges faced by Lam in its legal pursuits [3]. - Lam Research also faced defeat in a lawsuit against MP&E company PSK, where two of its claimed patents were declared invalid. In the past year alone, six of Lam's patents were invalidated [3]. Group 3: Calls for Government Action - There is a growing demand for government intervention to protect domestic technologies, as the ongoing patent lawsuits have adversely affected many companies, particularly small and medium-sized enterprises [4]. - The South Korean Intellectual Property Office provides legal consulting services to companies embroiled in patent disputes, but critics argue that the number of companies not receiving assistance is increasing due to the widespread nature of Lam Research's lawsuits [4]. - Lawmakers emphasize the need to minimize damages to local enterprises and prevent unnecessary litigation, especially during a period of significant growth in the semiconductor industry [5].
美国芯片最薄弱一环,已经补上
半导体行业观察· 2026-01-14 01:38
公众号记得加星标⭐️,第一时间看推送不会错过。 一位经济学家昨天表示,如果台积电(TSMC)增加在亚利桑那州的投资,它可能会在美国和台湾设 立双生产中心,其中美国的产能几乎足以满足该国的本地需求。 台湾经济研究院研究员刘佩真回应了《纽约时报》的一篇报道,该报道称,作为与美国达成的关税协 议的一部分,台积电可能会在亚利桑那州建设更多的芯片工厂。 她表示,台积电在亚利桑那州的晶圆厂数量可能会增加到六到八座,每月总产能至少为 15 万片晶 圆,这将接近满足美国对高性能计算和人工智能芯片的需求。 对于台湾来说,这无疑是一场赌博,因为台湾许多人认为台积电可以为台湾提供"硅盾",而像美国这 样的国家需要台积电的先进芯片。 刘表示,台积电可以建设更先进的集成电路组装厂,为客户提供先进的3D芯片封装(晶圆基片封 装)和系统级集成电路封装服务,从而使美国成为一个完整的半导体中心。 她表示,台积电提供芯片生产和组装服务的一站式综合生产模式,将满足英伟达和AMD等美国客户 的需求,以降低他们在当前地缘政治动荡时期面临的风险。 刘先生表示:"如果台积电在亚利桑那州建设新的晶圆厂,双中心生产模式将会形成,逐步摆脱目前 以台湾为单一中心 ...
DRAM仍存巨大缺口
半导体行业观察· 2026-01-14 01:38
公众号记得加星标⭐️,第一时间看推送不会错过。 三星电子预计今年DRAM产量将提升至接近800万片晶圆(半导体衬底),以晶圆投入量计算。这将 比去年的760万片增长约5%,生产主要集中在平泽工厂,季度平均产量也将首次突破200万片。 然而,由于向10纳米第六代DRAM(1c)工艺过渡期间产能暂时下降,产量可能难以达到预期增 长 。 由 于 目 前 的 产 量 远 不 足 以 弥 补 困 扰 市 场 的 全 球 内 存 短 缺 , 业 界 预 计 高 带 宽 内 存 ( HBM ) 和 DRAM价格的上涨趋势将持续。 据朝鲜财经14日从市场调研公司Omdia获得的数据,三星电子今年的DRAM晶圆产量预计为793万 片,较上年(759万片)增长约5%。SK海力士的DRAM产量预计也将从去年的597万片增至今年的约 648万片,增幅约为8%。由于清州M15X工厂(已进行产能扩建投资)的产量将从今年下半年开始陆 续投产,预计其增幅将略高于三星电子。美光预计年产量约为360万片,与去年持平。 业内人士预计,在三星电子位于平泽园区的P4工厂投产之前,全球DRAM供应短缺问题难以缓解。 即使P4工厂加快建设,三星电子内部人 ...
下一代芯片,靠他们了
半导体行业观察· 2026-01-14 01:38
Core Insights - The semiconductor manufacturing industry is experiencing a unique period characterized by a significant supercycle, with high demand for advanced logic chips, DRAM, and NAND flash, while production capacity is struggling to keep up [1] - Technological advancements in chip size reduction, power consumption, and cost efficiency have slowed down considerably, leading to a situation where the industry may face limitations in wafer fabrication equipment supply [1] - Despite challenges, the semiconductor industry has a history of overcoming pessimistic forecasts, with many innovative technologies currently in development that are expected to shine in the coming decade [1] NAND Flash Technology - The demand for NAND flash memory is critical, but cleanroom space limitations hinder capacity expansion, forcing manufacturers to upgrade existing production lines [3] - SK Hynix's 321-layer NAND process offers a 44% increase in single wafer storage capacity compared to the previous 238-layer process, making upgrades a wise choice given space constraints [4] - The core of NAND flash technology lies in maximizing the stacking of storage cells on wafers, with vertical stacking being the most cost-effective method currently pursued by manufacturers [8] SK Hynix Innovations - SK Hynix's V9 product features significant advancements in connecting decks and managing additional material layers, although challenges remain in etching and processing as layer counts increase [11] - The commercial outlook for SK Hynix's 321-layer V9 product is uncertain, as its density of 21 Gb/mm² is comparable to Micron's 276-layer G9, which achieves similar density with fewer layers and lower costs [13] Samsung's Molybdenum Technology - Samsung has introduced molybdenum as a replacement for tungsten in their V9 technology, achieving a 40% reduction in contact resistance and a 30% decrease in read time [15][16] - The integration of molybdenum presents manufacturing challenges, but the potential performance benefits justify the effort [15][16] Future Directions in Semiconductor Manufacturing - The industry is exploring alternative materials and methods to overcome the limitations of traditional copper interconnects, with ruthenium being a promising candidate [24][25] - Samsung's advancements in ruthenium technology demonstrate significant improvements in electrical performance, with a 46% reduction in resistance for ultra-fine interconnects [25][28] Two-Dimensional Materials - Two-dimensional transition metal dichalcogenides (TMDs) are emerging as a solution to performance bottlenecks in silicon devices as channel lengths shrink below 10 nm [39] - The integration of TMDs into semiconductor manufacturing faces challenges, particularly in achieving high-quality films and scalable production methods [40][47] - The development of reliable doping techniques for TMD devices remains a critical hurdle, with current methods not yet reaching practical manufacturing levels [50][51]
重磅,徕卡自研图像传感器
半导体行业观察· 2026-01-14 01:38
Core Viewpoint - Leica is actively developing its own image sensor, which is an exciting development in an industry with limited diversity in image sensor technology [1][3][5] Group 1: Development of Image Sensors - Dr. Andreas Kaufmann mentioned that Leica has many ideas for the further development of the M system cameras, including the development of their own sensors [3] - The development of image sensors is a lengthy process, and it is unclear how long it will take for Leica's sensors to be ready for market [3][4] - The possibility exists that Leica engineers are collaborating closely with an existing image sensor manufacturer to design and produce a new sensor [4] Group 2: Market Insights - The largest market for Leica is the United States, followed by China, with Germany as the third-largest market; however, Japan is expected to surpass Germany [5] - Kaufmann indicated that there are many projects in preparation, suggesting exciting news for photographers in 2026 [5] Group 3: Product Line and Technology - The Leica M EV1 has been discussed, alleviating concerns that Leica might abandon rangefinder cameras; both electronic viewfinder and traditional rangefinder systems will coexist [5]
人工智能将消耗全球50%芯片
半导体行业观察· 2026-01-14 01:38
公众号记得加星标⭐️,第一时间看推送不会错过。 在这一年即将结束之际,我们仔细分析了 IDC 对服务器支出的评估,包括用于运行 GenAI 和更传统 的机器学习工作负载的加速超级计算机的巨大增长;而在今年年初,我们根据该公司对以太网交换和 路由收入的估算进行了深入的分析和建模。 今天,我们将对 Gartner 的年度全球半导体销售细分数据进行深入分析和补充,特别关注 AI XPU、 HBM 内存和网络收入,因为它们正以越来越快的速度增长,并在每年销售或委托制造的芯片中所占 比例越来越大。 在Gartner关于全球芯片销售的报告中,或许最重要的一点是市场研究公司高级首席分析师Rajeev Rajput的说法:XPU和GPU处理器、HBM堆叠式内存以及为人工智能系统销售或开发的网络芯片, 在2025年将占芯片总销售额的近三分之一。整体市场销售额达到7934亿美元,同比增长21%。但如 果我们估算一下"近三分之一"的具体数值——我们为了便于预测,取了31.5%作为参考——那么这三 种芯片(XPU、HBM、交换机ASIC)的销售额约为2500亿美元。 Gartner 在其报告中(您可以在这里查看)继续玩弄数据,称 H ...
EDA增长势头持续
半导体行业观察· 2026-01-14 01:38
Core Insights - The Electronic System Design (ESD) industry maintained growth momentum in Q3 2025, achieving a year-on-year revenue increase of 8.8% to $5.6 billion, up from $5.1 billion in the same period of 2024 [1] - The EDA (Electronic Design Automation) sector showed strong growth across all product categories, with notable double-digit increases in semiconductor IP (SIP) and services [2] - The Asia-Pacific region emerged as a significant growth driver, with revenues increasing by 20.5% to $2.22 billion, reflecting robust semiconductor and system design activities in China, South Korea, Taiwan, and Southeast Asia [3] Revenue Growth - The EDA industry reported a revenue increase of 8.8% in Q3 2025, reaching $5.6 billion compared to $5.1 billion in Q3 2024 [1] - The moving average growth rate over the past four quarters was even higher at 10.4%, indicating sustained growth rather than a one-time spike [1] - The semiconductor IP business saw a revenue increase of 13.6% to $1.92 billion, with a four-quarter moving average growth rate of 14.8% [2] Regional Performance - The Americas remained the largest market with Q3 revenues of $2.4 billion, growing by 3.4% [3] - EMEA (Europe, Middle East, and Africa) revenues grew by 4.6% to $675.1 million, with a four-quarter moving average growth of 7.6% [3] - Japan was the only region to experience a decline, with revenues falling by 11.5% to $264 million, although the moving average still showed mild growth [3] Employment Trends - The total global workforce tracked by the EDMD report exceeded 73,000 employees in Q3 2025, marking a 17.3% increase year-on-year [3] - This growth in employment reflects the industry's confidence and the ongoing demand for EDA services despite some regional market weaknesses [3]
一块布,卡住了芯片脖子
半导体行业观察· 2026-01-14 01:38
Core Viewpoint - The shortage of high-end glass fiber, essential for chip substrates and printed circuit boards (PCBs), is creating significant supply challenges for companies like Apple, Nvidia, and Qualcomm, particularly as demand surges due to advancements in artificial intelligence [1][3]. Group 1: Supply Chain Challenges - Apple is competing with AI companies for high-end glass fiber from Nittobo, a Japanese manufacturer, which is the primary supplier of this material [1]. - The demand for high-performance PCBs, driven by AI developments, has led to a supply shortage affecting both Apple and Qualcomm [1][3]. - Apple has taken proactive measures, including sending employees to Japan to secure more materials for Bluetooth substrates and seeking assistance from the Japanese government [3]. Group 2: Industry Impact - The glass fiber supply constraints are expected to be one of the biggest bottlenecks for the electronics manufacturing and AI industries by 2026 [3][5]. - Companies like AMD and Nvidia have also attempted to secure supplies from Nittobo, but increasing production capacity remains limited [5]. - Qualcomm has sought alternative suppliers, such as Unitika, but their production capacity is significantly lower than that of Nittobo [5]. Group 3: Material Specifications - The specific type of glass being sought is known as low thermal expansion coefficient (CTE) glass, or T-glass, valued for its dimensional stability and high-speed data transmission capabilities, crucial for AI computing and high-end processors [6].
全球芯片TOP 10:第一众望所归,英特尔再跌一位
半导体行业观察· 2026-01-13 01:34
Core Insights - The global semiconductor revenue is projected to reach $793 billion by 2025, marking a 21% year-on-year growth driven by artificial intelligence semiconductors [1][3] - AI infrastructure spending is expected to exceed $1.3 trillion by 2026, further solidifying the dominance of AI-related components in the semiconductor market [1] - NVIDIA is set to maintain its leading position, with a projected revenue of over $100 billion, contributing more than 35% to industry growth by 2025 [3] Market Dynamics - The demand for AI processors, High Bandwidth Memory (HBM), and network chips is surging due to the construction of AI infrastructure [3] - By 2025, HBM is expected to account for 23% of the DRAM market, with sales exceeding $30 billion, while AI processor sales will surpass $200 billion [3] - Samsung is projected to generate $73 billion in semiconductor revenue, primarily from its memory business, which grew by 13% [3] Supplier Rankings - Among the top 10 semiconductor suppliers, five companies will see changes in their rankings starting from 2024 [1] - SK Hynix is expected to rise to third place with projected revenues of $61 billion in 2025, a 37% increase driven by strong demand for HBM in AI servers [3] Regional Growth - The global semiconductor market is forecasted to grow by 22% in 2025, reaching $772 billion, with significant contributions from logic circuits and memory businesses [5][8] - The Americas and Asia-Pacific regions are expected to see growth rates between 25% and 30%, while Europe is projected to grow by 6% and Japan to decline by 4% [8][9] Product Category Performance - Logic circuits are anticipated to grow by 37%, while memory is expected to increase by 28%, both benefiting from AI-related applications [8] - Other product categories are showing signs of recovery, with sensors growing by 10% and microprocessors by 8% [8] - The total semiconductor market is expected to exceed $975 billion by 2026, with all regions and product categories projected to experience growth [8][9]
DDR5内存价格,高得离谱
半导体行业观察· 2026-01-13 01:34
Core Viewpoint - The price of DDR5 memory is continuously rising, driven by increasing demand in the artificial intelligence sector, with prices in the Korean market reaching up to $500 for a single memory stick and even higher for entry-level kits [1][2]. Group 1: Memory Price Trends - In the Korean market, a 16GB DDR5-5600 memory stick is priced around 270-300 USD, while a 32GB DDR5-5600 kit ranges from 450-500 USD [1]. - Entry-level memory kits supporting Intel XMP and AMD EXPO are priced between 500 to 650 USD, significantly higher than a few months ago when similar kits could be purchased for much less [2]. - The U.S. market is expected to see a significant price increase, with an average rise of 30% anticipated within a month, aligning with industry expectations [2]. Group 2: Impact on Smartphone Manufacturing - The BOM cost for smartphones is projected to increase by 25% by 2026 due to skyrocketing DRAM prices, with mobile LPDDR RAM prices rising over 70% and NAND flash prices doubling [5]. - Memory costs have risen from 10-15% of total smartphone manufacturing costs to 20%, impacting manufacturers who may need to reduce specifications or pass costs onto consumers [6][7]. - Major companies, including Apple, are facing challenges due to DRAM shortages, with reports of executives negotiating directly with manufacturers to secure supplies [5][7]. Group 3: Long-term Outlook - The memory shortage is expected to persist until at least Q4 2027, indicating a prolonged period of high prices and supply constraints [7].