TF Securities’ Ming-Chi Kuo has released a report which lays out Apple’s product interest in mini-LED technology. Kuo says that Apple will launch a 31.6-inch (6K resolution) external display in the second or third quarter of 2019 and feature a mini-LED backlight.
By late 2020 or early 2021, Kuo says that Apple will also launch a new iPad and new MacBook with mini-LED displays. It seems that whilst the 2019 31.6-inch display will only use mini-LED technology for the backlight, these future iPad and MacBook would feature true end-to-end mini-LED screens. This is why the timeline for these products stretches further into the future.