Power management, display drivers and analog parts are the least glamorous output of a wafer fab. They are also the ones Samsung is now quietly giving up on.
TrendForce’s October 19 foundry bulletin says the Korean company is accelerating cuts to its 8-inch, mature-node lines while preparing price rises across its node range heading into 2027. The firm expects global 8-inch capacity to shrink through the first half of next year, with Samsung’s withdrawal a leading cause.
The demand has not gone anywhere. It has moved.
Three Chinese operators take the orders
Nexchip lifted its rates roughly 10 percent in June, and SMIC and HuaHong pushed through comparable increases. HuaHong ran at 102.8 percent utilization in the second quarter, capacity language for running fabs past their stated limit.
SMIC is adding about 40,000 twelve-inch equivalent wafers a month by the end of 2026. Nexchip’s fourth phase is a RMB 35.5B line for 55,000 wafers a month across 40nm and 28nm logic, sensors and OLED drivers. HuaHong and partners are spending more than RMB 10B on a specialty fab for a further 55,000.
Samsung is redirecting the same wafers toward advanced logic and packaging for AI accelerators, where margins are better and the queue is longer.
What the shift actually changes
Nobody’s TV stops working because a Korean fab closed a 200mm line. What changes is who sets the price for it.
Car makers and appliance brands buy these parts on annual contracts where a 10 percent move is material. As Chinese operators take the volume, they take the pricing power with it, and the export controls dominating headlines do not touch 28nm or 40nm lines.
Samsung can argue the trade is rational. Both sides are running full, and only one is being asked where the profit went.
