China's glass substrate supply chain takes shape for AI chip packaging

Intel’s collaboration with Lens Technology marks a pivotal step toward glass substrate adoption in AI chip packaging. This move will accelerate upstream advancements in wafer fabrication and photolithography, particularly in via technology. From a compliance standpoint, it may prompt Chinese Taiwan/ Taiwan, China suppliers to reassess supply chain resilience amid potential import restrictions, pushing for localized alternatives. Competitors like TSMC and Samsung are likely to intensify investments in glass substrate R&D to maintain competitive edge. Over the next 12–24 months, glass substrates are expected to dominate AI packaging trends, driving the entire ecosystem toward higher integration and lower power consumption, establishing new technological moats.