Inside Samsung Display's secret labs where it stress-tests next-gen foldable, rollable, and slidable screens

CNET visited Samsung Display's secret lab in South Korea, the first press allowed inside, to see how the company stress-tests foldable displays with extreme heat and half a million folds. Samsung is also developing future phone concepts that roll, slide, and expand beyond the Galaxy Z Fold.

• A rare look inside Samsungs secret display lab: Rollable phones, foldables and more
• From Extreme Heat to Half a Million Folds: A Rare Look Inside Samsung's Display Lab
• Beyond the Galaxy Z Fold: Samsung's Future Phone Concepts That Roll, Slide and Expand
• Inside Samsung Display's secret labs, where it builds and stress-tests next-gen displays — and says it's ready for Apple to launch a foldable: 'We mean it, we love other companies to join this market'