电子新材料专家：如何看 SLP-PCB 工艺下 iPhone17 对 Low-cte 的需求？20250824 摘要 iPhone 17 预计采用 INFOP 封装技术，与 LPDDR5 和 DRAM 封装，增 加 Low CTE 布料需求。预计 2026 年 iPhone 出货量 2.23 亿部，Low CTE 布料总需求量约为 5,677 万平方米，考虑良率补偿后，原材料需求 量约为 8,445 万米/年。 Low CTE 布料供应紧张，主要供应商包括阿萨伊和制冻坊，国内宏赫科 技小规模生产。AR 芯片、GPU、ASIC 芯片及英伟达封装技术也需要 Low CTE 布料，未来需求将持续增加。 英伟达 2025 年设计路线图显示，取消传统 APFG 板，采用 HDR 板换算 成 SLP，晶圆直接放置在 PCB 上，预计每年增加约 1,100 万米的 LCP 到 PCB 需求。2026 年 6 月有望应用于英伟达服务器主板。 iPhone 17 引入 LCD 波纺，普通波纺使用量减少，估算每台 iPhone 17 使用 0.24 平方米普通波布，比 iPhone 16 减少约 0.06 平方米，年 总需求量约 ...

Investment Rating - Investment rating: Positive (maintained) [1] Core Viewpoints - Tesla's Robotaxi expansion is progressing steadily, with a focus on regulatory approval timelines in various states. The service area in Austin has expanded approximately fourfold since its launch, with plans to cover half of the U.S. population by the end of 2025, pending regulatory approval [4][7][12] - The shift in Tesla's chip strategy towards external suppliers like NVIDIA and AMD is a pragmatic choice due to the challenges faced with the Dojo project. The future AI6 chip is expected to integrate training and inference capabilities [4][17][21] - The expansion of Tesla's autonomous driving capabilities is marked by a renewed focus on increasing model parameters and exploring multi-modal and reinforcement learning techniques [4][23] Summary by Sections Robotaxi Expansion - Tesla's Robotaxi project launched in Austin in June 2025, initially covering 20 square miles, has expanded to approximately 80 square miles by August 2025. Future plans include expanding to the San Francisco Bay Area, Nevada, Arizona, and Florida [7][8][12] - The Texas SB2807 bill, effective September 1, 2025, will allow Robotaxi operations under similar regulations as human-driven vehicles, making Texas a key focus for Tesla's expansion [13][14] Hardware Developments - The Dojo project has been halted due to challenges in chip manufacturing and talent retention. Tesla is now focusing on the development of AI5 and AI6 chips, which are expected to enhance performance significantly [17][20][21] - The AI5 chip is projected to achieve 2000-2500 TOPS of computing power, a threefold increase compared to the current generation [22] Software and Algorithm Enhancements - Tesla is transitioning to an end-to-end architecture for its autonomous driving algorithms, with plans to increase model parameters significantly. The upcoming FSD V13.2 is expected to enhance model scale and context length by three times [23][24] - The integration of Grok as a vehicle AI assistant is underway, indicating a strategic move towards enhancing Tesla's autonomous capabilities [26]

Investment Rating - The report maintains a "Buy" rating for the company, indicating an expected price increase of over 15% in the next 6-12 months [4]. Core Insights - The company reported Q2 2025 revenue of $7.685 billion, a year-on-year increase of 32%, with a GAAP gross margin of 40%, down 9 percentage points [2]. - The decline in net profit is attributed to inventory impairment losses related to MI308, which is currently under U.S. government review for export licensing [2]. - The company expects Q3 2025 revenue to be approximately $8.7 billion, with a Non-GAAP gross margin of 54% [2]. - The data center business continues to grow, with Q2 2025 revenue of $3.2 billion, a 14% year-on-year increase, driven by an increase in data center CPU market share [3]. - The company has launched the MI350 series and anticipates rapid growth in the second half of the year, with plans to release the next-generation MI400 series in 2026 [3]. - The software ecosystem has seen improvements with the release of the seventh-generation ROCm, achieving three times the performance compared to the previous version [3]. - The company expects to achieve annual AI revenue in the range of $10 billion in the future [3]. - The combined revenue from PC CPU and gaming businesses reached $3.6 billion in Q2 2025, a 69% year-on-year increase, primarily due to the launch of new PC CPUs and GPUs [3]. Summary by Sections Performance Review - Q2 2025 revenue was $7.685 billion, with a net profit of $872 million, reflecting a 229% year-on-year increase [2]. - Non-GAAP net profit was $781 million, down 31% year-on-year [2]. Business Analysis - The data center segment is a key growth driver, with a 14% increase in revenue [3]. - The company is positioned to benefit from increased cloud spending and the rapid growth of AI-related revenues [4]. Profit Forecast and Valuation - Projected GAAP profits for 2025, 2026, and 2027 are $2.671 billion, $4.349 billion, and $5.206 billion, respectively [4]. - The company is expected to maintain strong competitive advantages with upcoming product launches [4].

Investment Rating - The report maintains a "Recommended" investment rating for the semiconductor and semiconductor equipment industry [7]. Core Insights - The AI chip index in overseas markets increased by 1.4% this week, with AMD's stock rising approximately 6%. Domestic AI chip index surged by 7.5% due to new market expectations following the attendance of the State Council Premier at the Shanghai 2025 World Artificial Intelligence Conference [1][10]. - The global tablet shipment in Q1 2025 grew by 6% year-on-year, reaching 34.4 million units, with Apple leading the market [2][26]. - The smartphone market in China saw a decline in Q2 2025, with shipments totaling 68.96 million units, down 4% year-on-year [2][27]. Market Index - The overseas AI chip index rose by 1.4% this week, following a 4.3% increase last week. AMD's stock saw a significant rise of about 6% [10]. - The domestic AI chip index increased by 7.5%, driven by positive market expectations from the AI conference [10]. - The server ODM index rose by 3.1%, with mixed performance among constituent stocks [11]. - The storage chip index increased by 3.7%, benefiting from rising prices and domestic AI demand [14]. - The power semiconductor index rose by 3.8%, reflecting positive trends in the sector [14]. Industry Data - The scale of China's artificial intelligence industry is expected to exceed 700 billion yuan in 2024, maintaining a growth rate of over 20% for several consecutive years [2][24]. - In Q2 2025, the shipment of foldable phones in China reached 221,000 units, a year-on-year decline of 14% [30]. Major Events - Pony.ai announced the launch of 24/7 autonomous driving public road tests in Beijing, Guangzhou, and Shenzhen [3][34]. - Tesla reported a 12% decline in revenue for Q2 2025, with gross profit down 15% [3][35]. - Apple is set to release a foldable iPhone featuring the A20 Pro chip and various storage options [3][35].

Investment Rating - The investment rating for the company is "Buy" and is maintained [6] Core Views - The company has adjusted its private placement fundraising amount from a maximum of 4.98 billion to a maximum of 3.99 billion, which reduces equity dilution and increases the likelihood of successful completion [2][4] - The company is showing promising developments in its next-generation products, which are expected to enhance competitiveness, and inventory turnover indicates a positive operational trend [2][4] Summary by Sections Event Description - On July 18, 2025, the company announced adjustments to its private placement plan, revising the total fundraising amount from no more than 4.98 billion to no more than 3.99 billion [4] Event Commentary - The reduction in the fundraising amount is expected to lower dilution and ease regulatory approval, thereby increasing the success rate of the private placement [9] - The company has announced that its fifth-generation architecture has entered mass production, and a new architecture is under development, aimed at meeting the performance upgrade needs of intelligent chips in large model scenarios [9] - The company’s inventory turnover of approximately 750 million after March 2025 suggests a favorable revenue conversion trend, supporting net profit for Q2 2025 [9] - The demand for AI chips is expected to grow, with the company maintaining a strong competitive position in the domestic market, leading to an upward adjustment of the market cap ceiling for AI computing chips [9]

Summary of Conference Call on ASIC Chip Developments Industry Overview - The conference call primarily discusses the ASIC chip industry, focusing on major players such as Google, Broadcom, Meta, and OpenAI, along with their respective chip production forecasts and market dynamics [1][2][3]. Key Points and Arguments Google - Google is expected to ship nearly 2 million chips in 2025, with the TPU V5 series accounting for 1.4 million units and the TPU V6 series expected to ship 500,000 to 600,000 units [1][2]. - The distribution of tasks at Google is approximately 70% inference tasks and 30% training tasks, leading to a chip demand ratio of about 2:1 for training (P series) to inference (E series) chips [1][6]. - Google is Broadcom's largest customer, contributing nearly 80% to its revenue [11]. Broadcom - Broadcom's pricing model includes upfront R&D costs, chip prices post-mass production, and after-sales technical support fees. Gross margins can reach around 60% at the million-unit shipment level, significantly higher than traditional design service companies [7][10]. - The average price for TPU V5E is between $3,000 and $3,500, while the V5P is priced around $6,000 [8]. Meta - Meta is projected to ship approximately 300,000 chips in 2025, with mass production expected to begin in Q3 [2][25]. - Meta plans to increase its chip output to around 800,000 units in 2026 to meet data center demands [25]. OpenAI - OpenAI's ASIC chip is expected to launch in Q4 2025, with an estimated shipment of about 100,000 units, focusing on training tasks and potentially priced over $10,000 [1][22][24]. Market Dynamics - By 2026, total chip shipments are expected to reach 3.8 million, a growth rate exceeding 65% compared to 2025 [2][33]. - Google's market share in the ASIC chip market is projected to be around 80% in 2025, but it may decline as competitors like Meta and OpenAI ramp up their production [33]. Technical Insights - TPU chips require complex PCB designs, often exceeding 30 layers, to meet high data bandwidth requirements, utilizing 800G optical modules compared to NVIDIA's typical 400G modules [12][14][20]. - The development of training chips is more challenging due to higher bandwidth and computational power requirements, necessitating a mature software ecosystem [16]. Competitive Landscape - Broadcom's competitive advantages include a rich design IP portfolio, optimized design processes, and strong relationships with foundries like TSMC, enabling superior chip performance [32]. - Other companies like AMD and Marvell struggle to secure orders due to a lack of similar capabilities [32]. Additional Important Content - The traditional communication chip market is relatively saturated, with modest growth in specific areas like WiFi and Bluetooth, while the optical chip market continues to grow at about 10% annually [42]. - Apple has shown interest in AI chips, purchasing 100,000 TPU V5P units, but its demand remains lower compared to major players like Google [30]. This summary encapsulates the key insights from the conference call, highlighting the competitive landscape, production forecasts, and technical challenges within the ASIC chip industry.

Group 1: AI Industry Development - The AI industry follows a "technology-hardware-terminal-application" development model, with a shift from communication networks to large model theoretical research[1] - Domestic chip manufacturers are accelerating technological breakthroughs, enhancing the application ecosystem, and driving the deep integration of generative AI across multiple industries[2] - The global large model technology is entering a deep competitive phase, with differentiated development paths between China and the US[2] Group 2: AI Chip and Hardware Investment - AI chips are the cornerstone of the large model industry, characterized by long R&D cycles, high technical barriers, and significant investment costs[2] - China has established a basic layout in GPU, ASIC, and FPGA chips, meeting standards for various application scenarios[2] - Investment opportunities exist in the AI industry chain, including optical modules, power distribution technology, and liquid cooling technology[2] Group 3: Market Trends and Opportunities - The domestic AI industry is experiencing a strategic transformation from "software-hardware decoupling" to "full-stack collaboration"[2] - The market for AI software ecosystems is still dominated by foreign open-source frameworks, but domestic companies are accelerating their AI ecosystem layout[2] - The procurement rate of domestic large models in key industries like finance and telecommunications has exceeded 45%[2] Group 4: Risks and Challenges - Risks include slower-than-expected technological iterations, industry growth rates, and potential policy risks[2] - The need for high-quality data and standards in model training remains a challenge for the domestic AI industry[2]

Summary of Mu Xi Co. Conference Call Company Overview - Mu Xi Co. offers a product line that spans from low-end to high-end GPUs, including the C7,000, intelligent computing series, and the G100 series, primarily shipping in module and board card forms, with a small number of servers [2][3] Core Business and Product Features - The main focus is on the GPU industry, with three product series: 1. Training and inference integrated GPUs (C series) 2. Intelligent computing series for inference and video transcoding 3. Graphics rendering GPUs (G100 series) for low-end applications [3] - The C series GPUs are designed for AI inference and small to medium model training, featuring self-developed Link protocol and domestic supply chain [2][5] Financial Performance - As of June 2025, Mu Xi has sold a total of 25,000 GPU chips, with 2024 revenue reaching 700 million RMB, primarily from training and inference integrated cards, and an additional 200 million RMB from servers [2][6] - The gross margin for 2024 was 53.4%, with Q1 2025 showing a slight increase to 55.3%, which is close to competitors but lower than others in the industry [9][10] Research and Development - R&D investment for 2024 was approximately 900 million RMB, with a high R&D expense ratio of 121.2% [4][11] - The company is focused on high-performance general-purpose GPU development, with significant ongoing investments [11] Inventory and Prepayments - As of Q1 2025, prepayments reached 1.17 billion RMB, and inventory was 802 million RMB, reflecting increased material orders [12] Customer Concentration and Supplier Structure - The top five customers accounted for 88.35% of sales, indicating high customer risk [4][13] - Major suppliers include companies related to wafers and HBM, which have been consistent over the past three years [14] Industry Trends - The AI chip demand is shifting from pre-training to post-training and inference, with domestic cards gaining opportunities in the inference phase [15] - Domestic internet giants are expected to increase capital expenditures, although short-term impacts from supply chain issues may affect this [17] Global and Domestic Market Dynamics - The global GPU market is dominated by NVIDIA (80% market share) and AMD (20%), with significant growth in shipments [20] - Domestic policies are encouraging the use of local chips, with plans for 100% self-sufficiency in computing centers by 2027 [20] Future Outlook - The Chinese AI chip market is projected to reach 50 billion USD by 2027, indicating strong growth potential [21] - Domestic AI chip companies are transitioning to selling complete systems and clusters, supported by government policies [22] Emerging Trends - The computing power leasing market is expected to grow significantly, benefiting from improvements in the domestic supply chain [23]

Market Overview - On June 19, the Hang Seng Index fell by 473 points or 2.0%, closing at 23,237, marking a new low since June 2[1] - The Hang Seng Tech Index dropped 2.4%, closing at 5,088, the lowest since April 30[1] - The total market turnover was over HKD 220.1 billion, indicating that selling pressure was not excessively high[1] - Despite the decline, the Stock Connect saw a net inflow of HKD 1.43 billion[1] Economic Insights - The Federal Reserve maintained interest rates during the June FOMC meeting, emphasizing inflation control as a priority[2] - Economic forecasts indicate concerns over stagflation, with GDP growth predictions lowered and inflation and unemployment rates raised[2] - The divergence among Fed officials regarding interest rate cuts has increased, with the number of officials opposing cuts rising from 4 to 7[2] Industry Developments - Black Sesame Technologies (2533 HK) announced plans to acquire an AI chip company, which could enhance its product line for smart vehicles[3] - The Hang Seng Healthcare Index fell by 3.2%, with Innovent Biologics (1801 HK) experiencing a smaller decline due to positive clinical data for its drug candidate[4] Company Highlights - Cao Cao Travel (2643 HK) reported a GTV of RMB 17 billion for 2024, a year-on-year increase of 38.8%, with a market share of 5.4%[5] - The company aims to expand its fleet to over 34,000 customized vehicles by 2024, with customized vehicles accounting for approximately 25.1% of GTV[5] - Cao Cao's AI-driven system, "Cao Cao Brain," is designed to optimize order matching and reduce idle mileage, contributing to GTV growth[6] Financial Projections - Stone Pharmaceutical (1093 HK) signed a strategic agreement with AstraZeneca, receiving an upfront payment of USD 110 million (approximately RMB 790 million) and potential milestone payments totaling up to USD 1.62 billion[8] - Revenue forecasts for Stone Pharmaceutical for 2025-2027 have been adjusted upward by 1.3%, 1.2%, and 0.5% respectively, reflecting the anticipated income from the AstraZeneca agreement[9] - The target price for Stone Pharmaceutical has been raised to HKD 8.15, maintaining a "neutral" rating[11]

Investment Rating - The report maintains an "Increase" rating for the industry, emphasizing the explosive demand for ASICs and the investment opportunities in self-developed chip industries by CSPs like Amazon and Google [5][7][31]. Core Insights - The demand for custom ASICs is experiencing a comprehensive explosion, with significant growth expected in the custom acceleration computing chip market, projected to reach $42.9 billion by 2028, growing at a CAGR of 45% from 2023 to 2028 [14][31]. - Major North American CSPs are accelerating their self-developed ASIC layouts, with Google and Amazon leading the progress in custom chip development [14][19]. - Broadcom's guidance indicates that XPU deployments will exceed expectations in 2026, driven by strong demand for customized AI accelerators [20][22]. - Marvell is set to start 3nm chip production in 2026, with significant progress in custom AI XPU projects for large-scale data center clients [3][26]. - Wistron reported a significant revenue increase in May 2025, indicating a robust growth phase for ASIC demand, with AI inference servers expected to account for nearly 50% of the market [30][31]. Summary by Sections ASIC Demand and CSP Developments - The custom acceleration computing chip market is projected to grow from $6.6 billion in 2023 to $42.9 billion by 2028, with a CAGR of 45% [14]. - Google has launched the TPU v6 Trillium chip, expected to replace the TPU v5 by 2025, while Amazon is focusing on the Trainium v2 chip for generative AI applications [15][19]. - Meta is developing the MTIA v2 chip in collaboration with Broadcom, focusing on energy efficiency and low-latency architecture [18][19]. - Microsoft is accelerating the development of its Maia series chips for Azure cloud applications, with the next generation Maia v2 in progress [18][19]. Broadcom's Performance and Projections - Broadcom's AI semiconductor revenue reached over $4.4 billion in Q2 2025, marking a 46% year-over-year increase [20][22]. - The company expects to deploy at least 1 million AI accelerator clusters for three clients by 2027, with a significant portion being custom XPUs [20][22]. Marvell's Advancements - Marvell's revenue reached a record $1.895 billion in Q1 FY26, driven by strong AI demand, with expectations for continued growth in custom AI XPU revenue [3][24]. - The company is collaborating with NVIDIA to enhance its custom platform capabilities, integrating NVLink Fusion technology [26]. Wistron's Revenue Growth - Wistron reported a revenue of 208.4 billion New Taiwan Dollars in May 2025, reflecting a 162% year-over-year increase, driven by ASIC demand [30][31]. - The shift from AI training to AI inference is expected to boost the demand for AI servers significantly [30][31]. Analog Chip Market Insights - The global analog chip market is projected to reach $84.3 billion by 2025, with a strong focus on domestic production to meet rising demand [40][43]. - The domestic market for analog chips is expected to grow steadily, with a CAGR of 11% from 2025 to 2029 [43][46].