![]() |
市場調查報告書
商品編碼
2046209
半導體晶圓市場-全球產業規模、佔有率、趨勢、機會和預測:按晶圓尺寸、技術、產品類型、最終用途、地區和競爭格局分類,2021-2031年Semiconductor Wafer Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Wafer Size, By Technology, By Product Type, By End Use, By Region & Competition, 2021-2031F |
||||||
全球半導體晶圓市場預計將從 2025 年的 207.7 億美元成長到 2031 年的 289.3 億美元,複合年成長率為 5.68%。
這些主要由晶體矽構成的晶圓是製造積體電路和分立微電子元件的重要基板。市場成長的根本驅動力在於對高效能運算和人工智慧(AI)日益成長的需求,這需要先進的邏輯晶片和儲存晶片;此外,汽車產業向電動車(EV)和自動駕駛系統的轉型也需要穩定的功率半導體和感測器供應。
| 市場概覽 | |
|---|---|
| 預測期 | 2027-2031 |
| 市場規模:2025年 | 207.7億美元 |
| 市場規模:2031年 | 289.3億美元 |
| 複合年成長率:2026-2031年 | 5.68% |
| 成長最快的細分市場 | 12英吋 |
| 最大的市場 | 亞太地區 |
半導體市場快速成長的主要障礙之一是半導體存量基準的週期性波動,這常常導致產運轉率下降和出貨量減少。製造商被迫調整生產水準以適應終端市場需求的波動和庫存積壓,造成整個供應鏈的不穩定。 SEMI 的 2025 年報告清晰地反映了這一影響,該報告指出,上一年全球矽晶圓出貨量下降 2.7% 至 122.66 億平方英寸,這一降幅歸因於整個行業普遍進行的庫存調整。
人工智慧 (AI) 和高效能運算 (HPC) 的快速發展是半導體晶圓市場的主要驅動力,大大改變了先進基板的消費模式。這項發展勢頭源自於生成式 AI 模型和資料中心龐大的運算需求,而這些需求需要採用最先進的製程節點來製造高密度邏輯晶片。因此,晶圓代工廠正將相當一部分產能分配給這些高價值應用,並優先考慮高效的電晶體製造以滿足市場需求。根據台積電 2025 年第三季財報,高效能運算平台佔該公司晶圓總銷售額的 57%,顯示該領域在經濟中扮演著舉足輕重的角色。
同時,世界各國政府為實現半導體製造在地化所做的努力,正透過大規模的基礎設施投資改變全球格局。各國紛紛提供策略性補貼,以減少對海外供應商的依賴,這推動了建設熱潮,並直接提升了晶圓加工廠的運作能。根據SEMI於2025年1月發布的《全球晶圓廠預測》,預計僅2025年,該產業就將啟動18個新的大規模生產設施的建設。這些趨勢支撐著材料需求的復甦,SEMI報告稱,2025年第三季全球矽晶圓出貨量將達到33.13億平方英寸,年增3.1%,顯示在製造地擴張的推動下,市場將重回成長軌道。
半導體庫存水準的周期性波動對全球晶圓市場的持續擴張構成重大阻礙。當終端市場消費波動導致製造商庫存積壓時,供應鏈會立即做出反應:產運轉率大幅下降以符合實際需求。這個調整階段迫使晶圓供應商減產,導致出貨量減少、利潤波動,並使長期規劃變得困難。同時,特定子部門持續高企的庫存水準會造成市場環境失衡,即使部分市場有所回暖,也無法保證整體穩定。
近期行業指標凸顯了這種波動性,揭示了各行業需求的差異。根據SEMI統計,截至2024年11月的第三季度,全球整體矽晶圓出貨量總計32.14億平方英吋。由於汽車和工業應用領域的需求仍然弱於其他領域,這一數字受到持續庫存調整的影響。這種差異表明,庫存調整週期正直接阻礙整體市場成長,迫使整個產業在先進技術需求持續存在的情況下,仍需應對一段銷售量低迷期。
寬能隙(WBG)材料,尤其是碳化矽(SiC)的應用正在加速,從根本上改變了市場格局。製造商紛紛轉向更大的200mm基板以提高製造成本效益。這項技術變革克服了傳統矽在高壓環境下的物理限制,利用SiC卓越的導熱性來提高電動車逆變器和工業電源的效率。業界領導者正積極回應,大力擴建其專用於WBG材料的製造地。例如,根據《半導體今日》報道,英飛凌科技於2024年8月在馬來西亞運作了其價值20億歐元的200mm SiC製造工廠的第一期工程。
同時,扇出型和3D晶圓級封裝技術的普及正在重新定義基板的應用,這需要精確的晶圓減薄和複雜的整合技術,例如穿透矽通孔(TSV)。這一趨勢在記憶體領域尤其明顯,在生產高頻寬記憶體(HBM)的過程中,多個DRAM晶圓垂直堆疊,以實現生成式人工智慧系統所需的極高資料傳輸速度。各大半導體公司正大力投資這些專用後端技術。例如,根據The Register報道,SK海力士於2024年7月宣布了一項到2028年投資103兆韓元的計劃,其中80%將用於人工智慧相關技術,包括擴大HBM的生產。
The Global Semiconductor Wafer Market is projected to expand from USD 20.77 Billion in 2025 to USD 28.93 Billion by 2031, reflecting a Compound Annual Growth Rate (CAGR) of 5.68%. These wafers, primarily composed of crystalline silicon, function as the essential substrates for manufacturing integrated circuits and discrete microelectronic devices. The market's growth is fundamentally anchored by the escalating requirements of high-performance computing and artificial intelligence, which demand advanced logic and memory chips, as well as the automotive industry's shift toward electric vehicles and autonomous systems, which necessitates a steady supply of power semiconductors and sensors.
| Market Overview | |
|---|---|
| Forecast Period | 2027-2031 |
| Market Size 2025 | USD 20.77 Billion |
| Market Size 2031 | USD 28.93 Billion |
| CAGR 2026-2031 | 5.68% |
| Fastest Growing Segment | 12 Inch |
| Largest Market | Asia Pacific |
A major obstacle constraining rapid market growth is the cyclical volatility of semiconductor inventory levels, which frequently forces periods of reduced fabrication utilization and shipment contraction. Manufacturers must often recalibrate output to align with fluctuating end-market demand and accumulated stock, introducing instability throughout the supply chain. This impact was highlighted by SEMI in 2025, which reported that global silicon wafer shipments for the preceding year fell by 2.7% to 12,266 million square inches, a decline attributed to widespread inventory corrections across the industry.
Market Driver
The surge in Artificial Intelligence (AI) and High-Performance Computing (HPC) has become the primary driver of the semiconductor wafer market, drastically altering consumption patterns for advanced substrates. This momentum is fueled by the intense computational needs of generative AI models and data centers, which require high-density logic chips produced on cutting-edge process nodes. Consequently, foundries are allocating a significant portion of their capacity to these high-value applications, prioritizing efficient transistor fabrication to meet demand; TSMC's 'Third Quarter 2025 Earnings Report' noted that HPC platforms contributed 57% of the company's total wafer revenue, illustrating the sector's dominant economic role.
Simultaneously, government efforts to localize semiconductor manufacturing are reshaping the global landscape through substantial infrastructure investments. Nations are deploying strategic subsidies to decrease reliance on foreign suppliers, triggering a construction boom that directly boosts installed wafer processing capacity. According to SEMI's January 2025 'World Fab Forecast', the industry is expected to begin construction on 18 new high-volume fabrication facilities in 2025 alone. These developments have supported a recovery in material volumes, with SEMI reporting a 3.1% year-over-year increase in global silicon wafer shipments to 3,313 million square inches in the third quarter of 2025, signaling a return to growth driven by expanded manufacturing footprints.
Market Challenge
The cyclical fluctuation of semiconductor inventory levels serves as a significant barrier to the consistent expansion of the global wafer market. When manufacturers accumulate excess stock due to variable end-market consumption, the immediate response within the supply chain is a sharp reduction in fabrication utilization rates to match output with actual demand. This correction phase compels wafer suppliers to throttle production, leading to shipment contraction and revenue volatility that complicates long-term planning, while persistent high inventory in specific sub-sectors creates an uneven market environment where partial recovery does not ensure overall stability.
This volatility is emphasized by recent industry metrics that reveal a disparity in sectoral demand. According to SEMI, worldwide silicon wafer shipments stood at 3,214 million square inches for the third quarter in November 2024, a figure influenced by ongoing inventory adjustments as demand for automotive and industrial applications remained weaker than in other segments. Such disparity highlights how inventory correction cycles directly impede broad-based market growth, forcing the industry to navigate periods of suppressed volume despite strong underlying secular demand for advanced technologies.
Market Trends
The accelerated adoption of Wide Bandgap (WBG) materials, particularly Silicon Carbide (SiC), is fundamentally transforming the market as manufacturers shift toward larger 200mm substrates to enhance fabrication economics. This technological transition addresses the physical limitations of traditional silicon in high-voltage environments, leveraging SiC's superior thermal conductivity to boost the efficiency of electric vehicle inverters and industrial power supplies. Industry leaders are responding by aggressively scaling their dedicated WBG manufacturing footprints; for instance, Infineon Technologies inaugurated the first phase of its new €2 billion 200mm SiC fabrication plant in Malaysia in August 2024, as reported by Semiconductor Today.
Concurrently, the proliferation of fan-out and 3D wafer-level packaging is redefining substrate utility, necessitating complex integration methods such as precision wafer thinning and through-silicon vias. This trend is particularly prominent in the memory sector, where the production of High Bandwidth Memory (HBM) involves vertically stacking multiple DRAM wafers to achieve the extreme data transfer rates required by generative AI systems. Major semiconductor firms are redirecting significant capital toward these specialized backend capabilities; SK Hynix, for example, announced a 103 trillion won investment plan through 2028 in July 2024, with 80% allocated to AI-related technologies including expanded HBM production, according to The Register.
Report Scope
In this report, the Global Semiconductor Wafer Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Semiconductor Wafer Market.
Global Semiconductor Wafer Market report with the given market data, TechSci Research offers customizations according to a company's specific needs. The following customization options are available for the report: