美股异动 | 联电(UMC.US)涨逾5% 拟投入7亿新台币增资欣兴电子

Core Viewpoint - UMC (United Microelectronics Corporation) has seen a stock increase of over 5%, reaching $9.27, following a strategic partnership with Unimicron Technology Corporation focused on high-end manufacturing needs in the AI era [1] Group 1: Partnership Details - UMC plans to invest NT$700 million in Unimicron's cash capital increase [1] - Unimicron intends to issue unsecured corporate bonds not exceeding NT$15 billion [1] Group 2: Strategic Implications - The collaboration aims to integrate Unimicron into UMC's advanced semiconductor packaging supply chain [1] - This partnership is designed to address TSMC's CoWoS capacity bottleneck by enhancing the "wafer manufacturing + PCB/substrate + packaging testing" ecosystem [1]