Intel (INTC) Vies for First Glass Substrate Mass Production as Rival Absolics Nears Year-End Target

Intel Corp. (INTC) is advancing plans to make its Rio Rancho, New Mexico, facility the world’s first high-volume glass substrate plant, intensifying a global race against South Korea’s Absolics, which aims to start commercial production by the end of 2026. The shift from organic ABF substrates is driven by surging AI-chip packaging demand and the superior thermal and flatness properties of glass. The Rio Rancho site already supports Intel’s EMIB and Foveros advanced packaging. Intel has disclosed co-packaged optics (CPO) glass substrate prototypes targeted for 2030. Amazon Web Services and Cisco Systems are existing packaging customers, and Intel is reportedly in talks with Nvidia, Apple, Microsoft, Google, and Tesla. SKC unit Absolics could beat Intel to market, while Samsung Electro-Mechanics targets 2027. China’s BOE is partnering with Corning in early-stage development. Industry analysts view timely mass production milestones as critical validation for glass substrate technology as ABF shortages drive up prices.