Samsung is on a roll. The South Korean company has the most successful mobile display business, but that’s not enough for Samsung. Although 2018 should be the year of the “foldable smartphone,” it appears that Samsung has a few more surprises in store for us.
The company recently filed a patent for a rollable display that can be activated by fingerprint. Unlike LG’s rollable display that uses a very small rotating motor, Samsung’s features magnets that are positioned along the main body that houses the display.
The patent shows two types of metallic …