Foldable devices, which are now in consumers’ hands and even on display here at IFA 2022 in laptops from Lenovo and Asus, might be enjoying their breakout year. If so, we probably have Samsung to thank for it, which has done the lion’s share of work to make folding phones and flexible screens mainstream. How we got this far and how Samsung’s estimable foldables, the Samsung Galaxy Z Flip 4 and Samsung Galaxy Z Fold 4, overcame innumerable design challenges is a tale best told by an insider: someone like Dr.
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