Ming‑Chi Kuo, analyst at Tianfeng International Securities, wrote on social media that based on past patterns TSMC is unlikely to provide a major update on glass core substrate (GCS)/CoPoS at its July investor briefing, noting TSMC already disclosed key R&D results and unusually named partner suppliers at a June Japan seminar. If Kuo's inference is correct, the likelihood that Innolux and Ibiden will provide major GCS updates at their August briefings is also low.

2026-07-07

Ming‑Chi Kuo, analyst at Tianfeng International Securities, wrote on social media that based on past patterns TSMC is unlikely to provide a major update on glass core substrate (GCS)/CoPoS at its July investor briefing, noting TSMC already disclosed key R&D results and unusually named partner suppliers at a June Japan seminar. If Kuo's inference is correct, the likelihood that Innolux and Ibiden will provide major GCS updates at their August briefings is also low.