MicroLED screens use different light-emitting compounds than the current OLED displays and promise to make future gadgets slimmer, brighter and less power-hungry. Jack Taylor/Getty When it was introduced in 2014, the Apple Watch had an OLED screen. The Apple Watch screen is made by LG Display. Phone manufacturers tweak screens to their specifications, and Apple has for years calibrated iPhone screens for colour accuracy. When it was introduced in 2014, the Apple Watch had an OLED screen.

Source: Stuff March 19, 2018 06:56 UTC