LG brings tandem OLED panels to laptops, claiming three times the brightness and double the lifespan of current self-emissive screens (2024)

LG brings tandem OLED panels to laptops, claiming three times the brightness and double the lifespan of current self-emissive screens (1)

All of us in the PC Gamer office love great OLED displays for gaming, thanks to their super fast response times, wonderfully rich colours, and superior HDR performance. What we're not so keen on is the fact that none of them are very bright and there's always the issue of how long they'll last before burn-in ruins them. Well, LG has announced a new OLED display for laptops that aims to solve those two problems in one…by using two OLED panels.

The tech has the simple name of tandem OLED and if you think that you've heard of this before, then you'll be right—Apple has implemented the system in its recently updated iPad Pro range. Whether those tablets are using LG's panels isn't clear as Apple is known to use Samsung for display screens, as well as LG, but I should imagine it won't be long before Samsung offers its own tandem screens.

Tandem OLED panels have actually been around for a number of years, and has been used in automotive displays for a while because of its greater endurance, but only last month were such displays announced for VR headsets, watches, and TVs. What's special about today's launch is that these are specifically designed for laptops, with the first model being a 13-inch 2880 x 1800 touchscreen, with a 100% DCI-P3 gamut and True Black 500 HDR VESA certification.

In LG's press release, it makes some pretty bold claims: "It can deliver double the lifespan and triple the brightness of a conventional single-layer OLED display, while reducing power consumption by up to 40%...LG Display has been able to make it around 40% thinner and 28% lighter than existing OLED laptop screens."

Tandem OLED is much brighter than traditional OLED screens because it uses two layers of self-emissive organic LEDs. But if two layers are required, how on Earth can it be thinner and lighter, you might ask? LG isn't saying anything right now but I suspect it's down to the connecting layer that's sandwiched between the two light-emitting layers, which transmits charge from one OLED panel to the next.

LG has probably found a way to make this very efficient (hence the big increase in brightness and drop in power consumption), reducing the need to use particularly powerful OLED layers (which, in turn, probably allows them to be thinner and lighter).

Tandem OLED screens can be made with more than two self-emissive layers, for even more brightness, but then you're running into serious cost problems. The latest OLED gaming monitors are all very expensive, and I can't imagine LG's new tandem screen for laptops will buck that trend, so it'll be a good while before dual-layer OLED monitors are as cheap as a quality IPS display.

Arguably it's those desktop monitors that could really do with the tandem OLED help, more so than in our notebooks. Laptop OLED panels are already pretty damned special, but on the desktop we're still left wanting for full-screen brightness, and that's why the promise of this tandem technology is so tantalising. Given that we're starting at just 13-inch though, it's likely to be a while before the tech filters down to large desktop monitors.

But even so, we've come a long way since 2008, when you could buy the first OLED TV on the market—an 11-inch 960 x 540 display—for $2,500. Today, that would buy you a 32-inch 4K gaming OLED monitor and still have over $1,000 left over.


Best gaming monitor: Pixel-perfect panels.
Best high refresh rate monitor: Screaming quick.
Best 4K monitor for gaming: High-res only.
Best 4K TV for gaming: Big-screen 4K PC gaming.

LG brings tandem OLED panels to laptops, claiming three times the brightness and double the lifespan of current self-emissive screens (3)

Nick Evanson

Hardware Writer

Nick, gaming, and computers all first met in 1981, with the love affair starting on a Sinclair ZX81 in kit form and a book on ZX Basic. He ended up becoming a physics and IT teacher, but by the late 1990s decided it was time to cut his teeth writing for a long defunct UK tech site. He went on to do the same at Madonion, helping to write the help files for 3DMark and PCMark. After a short stint working at Beyond3D.com, Nick joined Futuremark (MadOnion rebranded) full-time, as editor-in-chief for its gaming and hardware section, YouGamers. After the site shutdown, he became an engineering and computing lecturer for many years, but missed the writing bug. Cue four years at TechSpot.com and over 100 long articles on anything and everything. He freely admits to being far too obsessed with GPUs and open world grindy RPGs, but who isn't these days?

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LG brings tandem OLED panels to laptops, claiming three times the brightness and double the lifespan of current self-emissive screens (2024)

FAQs

LG brings tandem OLED panels to laptops, claiming three times the brightness and double the lifespan of current self-emissive screens? ›

LG brings tandem OLED panels to laptops, claiming three times the brightness and double the lifespan of current self-emissive screens. The new display is also claimed to be 40% thinner, 28% lighter, and up to 40% lower power consumption than existing OLED panels.

Why do OLEDs degrade over time? ›

OLED degradation can also occur through various factors, including chemical, electrical, thermal, and optical degradation. Chemical degradation is caused by exposure to environmental factors like oxygen and moisture, leading to reduced efficiency [18].

What is the new LG screen technology? ›

LG's micro OLED panel can display up to 10,000 nits of brightness, producing colorful visuals on a screen that's only 1.3 inches. According to LG, the new brightness level represents a 40% increase over existing standards.

What is the lifespan of OLED panel? ›

What is the Lifespan of an OLED? In televisions, the projected lifespane (or lifetime) sits at 100,000 hours. This figure considers an avergae usage of 8 hours per day. In comparison, LCDs average between 30,000 – 60,000 hours with similar use.

Do LG OLED TVs suffer from screen burn? ›

However, with an LG OLED TV, any risk of burn-in or image retention have been addressed through the use of technology that not only helps protect against damage to the screen, but features self-healing properties so that any short-term image retention that may occur is quickly rectified.

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