The Oppo X 2021 concept phone is support – first and major demoed at Inno Day 2020, the company is now revealing more well-known points about its rollable phone at MWC Shangahi 2021. Right here is a transient video that explains how the display conceal expands from 6.7” to 7.4”.
The action is powered by two roll motors. They employ cogs that mesh into the so-called Warp Observe laminate, which is linked to timing belt. The laminate is manufactured from high-energy steel for allowing it to be both hard and thin – at its thinnest it measures only 0.1 mm, however is level-headed strong ample to make stronger the display conceal.
Whether retracted or prolonged, the display conceal is additionally supported by the two-in-1 plate. It’s made out of steel strips that mesh collectively, allowing them to hotfoot previous every a lot of because the roll motors commerce the width of the phone.
Oppo’s engineers settled on a 6.8 mm axis after a lot of tests. This permits the flexible OLED panel to roll spherical the axis with out creases forming whereas additionally conserving the at a reasonable thickness.
By the come, the Oppo X 2021 used to be featured in Oppo’s demonstration of its Air Charging skills.