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ZH WIRE · 2026-09-25 17:56

8英寸代工产能成“稀缺资源”,成熟制程代工需求升温

基本属实

8英寸代工产能成“稀缺资源”,成熟制程代工需求升温
Image source: 조사 출처

随着AI相关芯片需求持续扩张,半导体代工产业的重心一度集中在先进制程,但8英寸晶圆代工产线正重新受到市场青睐。相关分析指出,8英寸代工产能正变得“金贵”,这一说法基本属实。

원문 주장 (KR)
8인치 파운드리 '귀한 몸' 됐다

8英寸产能为何重新走俏

TrendForce等研究机构的相关报告显示,成熟制程芯片的需求并未因AI热潮而萎缩。电源管理芯片、显示驱动芯片、微控制器等产品仍大量依赖8英寸产线,而近年来新建产线以12英寸为主,8英寸产能增长有限,供需随之趋紧。

在AI服务器带动整体半导体需求回暖的背景下,部分8英寸产线的稼动率出现回升。LG、SK hynix、Samsung等韩国半导体企业均运营成熟制程产线,相关产能的利用情况受到业界关注。

结构性因素支撑稀缺性

8英寸晶圆代工的稀缺性主要来自供给端:先进制程投资持续向12英寸倾斜,8英寸新设备停产多年、二手设备价格上扬,扩充产能的空间十分有限。需求端则受惠于汽车电子、工业控制及AI周边电源管理等应用的长尾需求。

不过,具体稼动率数字与涨价幅度等细节仍需以各代工厂商公布的最新数据为准,目前尚无统一的量化结论。

总体来看,8英寸代工产能因供给受限、需求回温而地位提升的说法,经过对多方来源的比对,基本属实。

Sources — primary documents (12)
  1. https://www.mk.co.kr/news/business/12159217
  2. https://www.trendforce.com/presscenter/news/20260507-13036.html
  3. https://web.archive.org/web/20260925084016/https://www.trendforce.com/presscenter/news/20260507-13036.html
  4. https://www.dbhitek.com/kr/investors/archive/earnings-release
  5. https://www.trendforce.com/news/2026/03/16/news-umc-vis-psmc-reportedly-eye-mature-node-price-hikes-of-up-to-10-from-apr-ic-designers-may-follow/
  6. https://www.prnewswire.com/news-releases/global-200mm-fabs-to-reach-record-high-capacity-by-2026-semi-reports-301929955.html
  7. https://www.semi.org/en/products-services/market-data/200mm-fab-outlook
  8. https://www.trendforce.com/presscenter/news/20231004-11871.html
  9. https://www.fnnews.com/news/202609080815073102
  10. https://img.trendforce.com/blog/wp-content/uploads/2025/10/27105937/umc_Wafer-20251027-624x416.jpg
  11. https://www.dbhitek.com/resources/kr/images/customer_support/network/office_f1.jpg
  12. https://www.tsmc.com/sites/dcom/2020-07/dedicatedFoundry_technology_logic_1920x350.jpg

KR: /news/20260925-a82ebd · 판정: 대체로 사실