• Flexible OLED technology isn't new: the first foldable OLED display was released in 2018. Rollable displays are similar to foldable displays, but they have proven difficult to produce. Tecno Mobile and Motorola both recently presented rollable OLED concepts at the Mobile World Congress technology convention in Barcelona. Samsung also recently filed a patent for a future smartphone or tablet that rolls up like a newspaper.

    Tuesday, April 2, 2024