Analysis
ABF Substrates, Dissected — The Physics, the Double Monopoly, and the .8B Bet Beneath Every AI Chip
A full dissection of the substrate beneath every AI chip: Ajinomoto's 95% film monopoly, the SAP process and yield arithmetic, warpage physics, the T-glass double bottleneck, 2027-28 gap forecasts, and why glass will not kill ABF.