According to sources, Apple is planning on putting an OLED display in the new iPad Air coming next year.
According to the source: The Elec, they claim that the 10.68-inch iPad with an OLED display will also be coming in 2022.
Apple will then also be transitioning their Pro iPads to OLED in 2023 according to the same source.
This is slightly surprising as Apple had only just announced Mini-LED displays in their iPad Pros at their event before WWDC21. Although, saying that, it is widely regarded that OLED is the best looking display that is available on the market right now. It is the same display that is on the iPhone X, XS and more, and it offers true blacks and rich and detailed colours.