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Technology

What is Tandem OLED, the technology behind the Ultra Retina XDR display on the new iPad Pro


Apple introduced the new iPad Pro and its OLED Tandem display. This technology, which Apple has dubbed “Ultra Retina XDR”, defines a new screen that will soon be seen on more of its devices. So what is this Tandem OLED, the technology behind the Ultra Retina XDR display? Here’s a quick explanation.
What is Tandem OLED and how it differs from regular OLED displays
Tandem OLED is a unique display technology that stacks two OLED panels on top of each other. By combining light from both panels, the iPad Pro can achieve an impressive 1,000 nits of full-screen brightness for SDR and HDR content, with peak HDR brightness reaching 1,600 nits.

In contrast, regular OLED displays typically have lower brightness levels, as increasing brightness can lead to potential burn-in issues and reduced screen longevity. The Tandem OLED structure addresses these challenges by distributing the workload between two panels, resulting in higher brightness and greater efficiency.

What are the benefits of OLED Tandem

The benefits of Tandem OLED are numerous. Firstly, the unmatched brightness levels of 1,000 nits for full-screen content and 1,600 nits for peak HDR content deliver a stunning visual experience that surpasses other portable devices. This makes iPad Pro ideal for use in a variety of lighting conditions, from dimly lit rooms to bright outdoor environments.

Precise control over each pixel allows the screen to reproduce colors with exceptional accuracy, making it perfect for professional content creation and consumption.

Lastly, sub-millisecond control over pixel color and luminance results in a more responsive and fluid display, improving the user experience in gaming and video playback.

How Tandem OLED overcomes the challenges of OLED panels

Although OLED technology has been used in other devices, such as smartphones and televisions, it has faced challenges that have limited its adoption in tablets. These challenges include limited brightness and the potential for burn-in, which occurs when static images remain on the screen for long periods, leaving a permanent mark on the screen. Apple’s Tandem OLED display addresses these issues head-on.

By stacking two OLED panels, the iPad Pro can achieve higher brightness levels without compromising the screen’s longevity. The greater efficiency of the Tandem OLED structure also helps reduce the risk of burn-in, ensuring the screen maintains its quality over time.

The introduction of the Tandem OLED display marks a significant milestone for Apple and the display market as a whole.



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