【券商聚焦】华泰证券:台积电推进CoPoS技术研发 先进封装产业链迎机遇

金吾财讯
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金吾财讯 | 华泰证券研报指,2026年4月,台积电在Q1业绩会上首次公开CoPoS(Chip on Panelon Substrate)研发进展,引发市场关注。据悉,CoPoS有望成为CoWoS之后重要的先进封装技术平台,可服务面积超14个光罩(约两张扑克牌)的巨型AI芯片,其量产时间取决于未来12-18个月试验线验证结果。

台积电在北美技术论坛披露先进封装路线图,计划将先进封装芯片面积从 2024年的3.3个光罩(对应英伟达B100),逐步提升至2026年5.5个、2027年9.5个、2028年14个及2029年40+个光罩,以承接英伟达、谷歌苹果等企业的高算力芯片封装需求。CoPoS采用玻璃基板替代硅基中介层,可突破CoWoS-L的物理上限,降低成本,长期有望实现替代,其核心增量集中在玻璃基板及TGV打孔、先进封装设备等环节。

国内方面,受芯片制程限制,同等算力需求下我国先进封装需求或强于海外,相关产业链值得关注。同时需警惕 AI及技术落地不及预期、地缘政治、半导体周期下行等潜在风险。

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