Interview: Resonac maps five PLP hurdles, eyes 510x515mm pilot line

Resonac’s identification of five key material hurdles in PLP underscores systemic risks in the evolution of advanced packaging. Technologically, the shift to 510x515mm panel-level packaging directly challenges existing electroplating, coating, and polishing processes, forcing upstream material suppliers to reconfigure formulations. From a compliance standpoint, geopolitical tensions heighten supply chain vulnerabilities, especially where critical materials are imported, compelling firms to accelerate localization strategies. In competitive dynamics, leading packaging players like TSMC and Samsung may intensify in-house R&D efforts, eroding supplier leverage. Over the next 12-24 months, without breakthrough material solutions, PLP production timelines will likely stall, potentially delaying global semiconductor capacity expansion and creating new technological lock-ins.