It should take a huge number of hours to become a problem but you may end up with some temporary image retention issues and a bit of paranoia that you've messed up.Īlternatively, turn the brightness down or choose a dimmer picture mode from your TV's options such as Cinema instead of Vivid. Don't leave your TV on the same image all the time and definitely don't leave anything paused for hours on end. The best way to avoid burn-in is to keep watching varied content. Fortunately, there are plenty of ways to fix this and to avoid image retention or the risk of burn-in in future too. It's likely that it'll go away on its own rather than turn into permanent burn-in. This isn't a permanent problem but you may notice it once in a while. However, you should be aware of temporary image retention issues. One study by LG believes that the expected life of an OLED display is about 100,000 hours of use, in comparison to LCD panels with LED backlights that have a life expectancy of six to 10 years. Crucially, it should take so long for it to be a noticeable issue that you'll end up upgrading your TV long before it becomes a problem. Granted, that could be a minor issue if you watch a lot of rolling news or sport and there's a ticker always on display, but technology like Screen Shift should circumvent that issue quite easily. Screen burn-in is most likely to happen on display units in showrooms of retail stores, or if you watch the same static image all the time. Samsung TVs don't use OLED, so warranties against burn-in are largely marketing fluff (Image credit: Samsung) Should I be worried about it when buying an OLED TV? The warranty is a non-issue with Samsung, though, as the company Samsung uses LED or QLED technology in its TVs rather than OLED, making for fewer potential issues with image retention and screen burn-in in the first place. In contrast, Samsung has a 10-year screen burn-in warranty. You may have a fight on your hands if you're one of the unlucky ones as it's often considered to be general wear and tear. While LG OLED TVs have a 5 year warranty for panel faults, a spokesperson for LG pointed out recently that image retention "is not a product defect" but doesn't quite allude to whether that includes permanent screen burn-in, referring instead to it being a rare issue. The PS Vita is an ageing console that used an older form of OLED than we’re seeing now, so the latest OLED panels should be even more reliable.Īnd what if you do run into an issue? Warranty policies are a little vague as to whether you're covered. He also referenced that the PS Vita also offered an OLED panel in the past and there were few complaints regarding any burn-in back then – and that continues to be the case. This records how much time each pixel has been turned on individually and will then in the back-end hardware adjust the output signal to ensure that screen output remains uniform and effect of burn-in is eliminated," he explained. "Modern OLED display panels have active compensation that will prevent the effect of burn-in. We talked to an expert in the field – OTI Lumionics CEO Michael Helander – about what that would mean in terms of image burn-in and he was unphased by any potential issues. Other types of screens are also embracing OLED with Nintendo launching the Nintendo Switch OLED later this year. We don't foresee the Switch OLED having any issues (Image credit: Nintendo) Philips has recently unveiled new OLEDs for 2021 with anti burn-in technology standardized across the range. It's not just LG that's working on new technologies though. Typically, all you need to know is that the latest OLEDs are far less prone to burn-in than ever before and those odds are only improving over time. Sony and Panasonic TVs also use LG-supplied OLED panels, so the same principle applies here. Most significantly of all is the Screen Shift feature, which moves the screen slightly at regular intervals to minimise the risk of burn-in too. There's also the Clear Panel Noise feature that preserves the quality of the image on he display panel by resetting the TV so that it clears pixels, and there's Logo Luminance Adjustment which can detect static logos on screen and reduce brightness to help decrease the risk of image retention. LG explains that it has a screen saver feature on all its TVs that turns on automatically if the TV detects that a static image is displayed for approximately two minutes. LG has a whole section on its website explaining its approach to OLED TV reliability reassuring customers that it really isn't an issue. TV manufacturers have been keen to ensure that people still want to buy OLED TVs and don't worry about burn-in. OLED screens used for gaming may be more likely to experience burn-in, due to persistent HUDs, though very few users experience it (Image credit: LG) What are TV manufacturers doing to combat the issue?
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