Do Modern OLED Screens Still Suffer From Burn-In?
OLED screens are found in an array of today's tech products, from TVs, laptops, and monitors to tablets, wearables, and handheld gaming consoles. They started gaining traction in the early 2010s, with tech reviewers quick to praise their inky blacks, vivid colors, wide viewing angles, and super-slim design. But there was still a problem that was impossible to ignore: the dreaded "burn-in."
For the uninitiated, burn-in is when permanent damage occurs to one or more of the display's many tiny organic LEDs (OLEDs). These OLEDs produce their own light, unlike traditional LCDs, which use a white LED backlight instead. Damage can occur to OLEDs when a bright image stays on the same part of a display for a long time, causing pixel wear that can eventually leave a permanent mark. It's important to note that this is different to the image-retention effect that sometimes occurs on LCD screens. It shares a similar cause, but unlike burn-in, this is just a temporary problem that doesn't last forever.
OLED technology has improved over the years thanks to better panel materials and built-in safeguards that reduce the chances of burn-in. But current owners — and even official support pages for products like OLED TVs – still point out that the issue persists. The good news is that manufacturers have developed various safeguards against it, and there are even a few things you can do yourself to extend your OLED display's lifespan.
Built-in safeguards to protect your OLED display
Whether the OLED screen is on your laptop, TV, tablet, or some other device, the organic pixels degrade at different rates depending on how bright they are — and for how long — during any given viewing session. They're particularly susceptible to degradation when a part of the display is exposed to constant brightness for long periods, such as when a desktop taskbar is left on the screen for hours at a time. That's why tasks where on-screen images are constantly changing, like streaming videos or gaming, are generally much kinder to OLED displays.
While some people still worry about their OLED screen suffering burn-in damage, advances in OLED technology have helped to ensure that the panels stay in great shape for longer. For example, one of the safeguards is pixel shifting. It works by subtly moving the image by just a few pixels every few minutes so that the same pixels don't remain brightly lit for a long period of time. Another clever feature deployed by some modern OLED displays is logo luminance adjustment, where bright static elements (such as a TV channel's logo) are automatically dimmed to ease the demand on those particular pixels. A similar measure known as the automatic brightness limiter caps overall brightness when large, brilliant areas appear on the display, again serving to ease pixel strain.
A modern OLED display for your TV or computer might also run something called a compensation cycle (also known as screen optimization or panel refresh). It works in the background to identify any uneven pixel wear, with brightness balance adjusted across the screen if necessary. OLED makers have also improved the panel materials over time, thereby creating more reliable OLED displays that are more resilient to burn-in.
How to improve your OLED screen's longevity
Built-in protections can help your modern display avoid burn-in, but you'll face bigger risks if you turn those features off. Pixels won't move and parts of the screen won't automatically change brightness, causing the pixels to be worn out more quickly. But there are still a few things you can do yourself to help prolong the life of your OLED screen. Lowering the whole screen's brightness, for example, will immediately reduce the stress on all of your panel's pixels, ensuring better performance over time. Also, on a PC monitor or laptop, switch to dark mode when possible, as OLEDs turn off black pixels altogether, giving them a well-earned rest.
Screensavers are also important for protecting OLED panels. For example, to remove a static image from the screen, most TVs and laptops automatically switch to a screensaver if the device is idle for a short time. While screensavers have their own preloaded slideshow images, you can often add your own. If you do, select darker images rather than bright ones to keep from straining the pixels.
It's accurate to say that burn-in is still a potential issue for OLED screens. But thanks to advances in both hardware and software, it's less severe than it once was and is unlikely to be a concern for most displays under normal usage. The positive outlook has given companies the confidence to stick with the technology and push it forward, with a team of researchers recently unveiling a cool new OLED display that provides plenty of flexibility — quite literally.