Samsung Display has reportedly kicked off mass production on what is described as the world's first 8.6-generation OLED production line, a critical step toward bringing OLED screens to the MacBook Pro. According to a post from the account yeux1122 on the Korean blog platform Naver, operations at the company's Asan A6 facility began in January 2026, marking a significant acceleration for the manufacturer, which had reportedly targeted the second quarter of the year for the rollout.
The new production line is said to be dedicated to fabricating high-performance OLED panels specifically for Apple's next generation of laptops. The report claims the panels produced at this facility use a two-stack tandem OLED structure, the same technology Apple introduced with the M5 iPad Pro to improve brightness and extend panel lifespan over single-stack OLEDs. The source asserts these new laptop panels are expected to rank among the highest-quality notebook OLEDs to date.
The switch to 8.6-generation glass is largely about economics. Because these substrates are much larger than the ones used for smartphones, Samsung can cut more laptop-sized panels from a single sheet. That volume efficiency is key to bringing OLED costs down enough for larger devices like the 14-inch and 16-inch MacBook Pro.
If accurate, the timing tracks with reports that Apple is working on a major redesign for the MacBook Pro for late 2026 or early 2027. That update is rumored to bring a thinner chassis, the M6 chip, and possibly even touchscreen support.
While Apple recently updated the 14-inch MacBook Pro with the M5 chip, that model retained the existing Mini-LED display technology found in previous generations. The arrival of OLED on the Mac has been long anticipated, offering perfect blacks and improved contrast without the "blooming" effects sometimes visible on Mini-LED screens. If mass production is indeed underway at Samsung, the supply chain appears to be locking in for the next major hardware evolution of the Mac.