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Apple is in discussions with Samsung and LG over applying OLED displays with a two-stack tandem structure to future iPad and MacBook models, but the devices are likely several years away from launch, according to Korean website The Elec.

Oled-iPads-and-MackBook-Pro-Notch.jpg

The report indicates that a two-stack tandem structure would consist of two layers of red, green, and blue emission layers, allowing for the future iPad and MacBook models to have significantly brighter displays with up to double the luminance. Apple's current OLED devices like the iPhone have a single-stack structure, the report adds.

Given that OLED technology is expensive, it's likely the displays will be used on future iPad Pro and MacBook Pro models specifically. The report claims the future iPads will come in 11-inch and 12.9-inch sizes, which are indeed the current iPad Pro sizes.

The report claims the two-stack iPad displays will also be low-power LTPO panels, which could allow for a wider ProMotion refresh rate range between 10Hz and 120Hz, in line with the iPhone 13 Pro models. iPad Pro models have already supported ProMotion since 2017, but with a refresh rate between 24Hz and 120Hz.

Timing remains a big question mark. While some earlier reports claimed the first iPad with an OLED display was slated for release in 2022, today's report claims the timeframe has been pushed back to late 2023 or 2024. The first MacBook with an OLED display might follow in 2025, but this plan could be postponed further, the report adds.

In the meantime, Apple has adopted mini-LED backlighting, starting with the 12.9-inch iPad Pro and the new 14-inch and 16-inch MacBook Pro models. Mini-LED technology offers increased brightness for HDR content and improved contrast ratio.

Update: A separate report from Nikkei Asia today claims that Apple is also actively researching and developing micro-LED display technology.
In the long term, industry insiders expect the rise of even smaller micro-LEDs that measure under 100 microns and can express primary colors without the use of a filter.

Apple has made an acquisition in micro-LEDs and is said to have an active development program in this field.

Article Link: Future iPad Pro and MacBook Pro Models Rumored to Feature Ultra-Bright Double-Stack OLED Displays
 
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Just remember folks, something better is always around the corner. So if what's out now looks good to you just get it if it's future proofed enough. If you wait around for this then the next day a news story titled "Micro-LED MacBook Pro M5 Ultra is currently in the works" and it never ends lol.
 
2023-2025 makes way more sense considering the 12.9 iPad Pro and MacBook Pros just got mini-LED this year. The 11” iPad Pro doesn’t even have mini-LED yet.
 
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As I photographer, I much prefer mLED over OLED. But I guess Apple will go with whichever is cheaper to manufacture and easier to market.
 
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The Apple Watch has had OLED since 2015 and the iPhone since 2017, with no widespread reports of burn-in.
Valid point, but when you're actively using either an iPhone or Watch, the static on-screen elements are either much smaller or much less persistent than on a Mac with a Dock, menu bar, etc. Burn-in is only supposed to occur when viewing static content for hours at a time (e.g., news, sports) but I've seen it on my iMac often enough that it's concerning, though I do take steps to reduce said static content.
 
The 2024 timeframe sounds about right for iPads. For the Macs, 2025 would lineup with a typical 3-4 year generation refresh. OLED would also allow apple to use a punch hole for the Mac display rather than a notch.
 
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