One of the most common fears of users when purchasing an OLED panel television is the burns they may encounter after a certain period of time. This is a common problem that has tormented society for years, as OLED panels are more susceptible to permanent burn-in after a long and extensive period of use, especially when static images are played for a long time.

Fortunately, the latest technology in OLED panels offers greater resistance to this type of burn-in. However, it is not a completely solved problem. Actually, quite the opposite. As we see in Rtings’ latest research, after 10 months of testing in extreme conditions, Burns begin to appear on every television used.

No matter the TV, time is the worst enemy of corruption

It doesn’t matter if we have LG’s latest W-OLED panels with microlens array technology or Samsung’s second-generation QD-OLED panel. Time and therefore degradation of components and continued use of the device, Important factors in the occurrence of permanent burns on our panel.

Although it is bad news, it is necessary to take into account the nuances of this study. And Rtings is in the process of completing a two-year study in which they will test it. 100 televisions operating 20 hours a day It plays the same content continuously.

LG OLED G3 after several months of heavy use and with noticeable CNN bands. Image: RTINGS

This is a very extreme situation because normally a television would not be purchased and used under these conditions. Moreover, this is a study that investigates the exact time when televisions will start to break down. Just because The fact that they will fail is inevitable.

The study also does not look favorably on LCD televisions, as the tests also compared the deterioration of LCD panels over the last 10 months. They claim to get more panel problems from Rings than they expected and it looks like LCD panels are not as durable as everyone expected.

Samsung S95C after several months of heavy use and with noticeable CNN tapes. Image: RTINGS

The lowest-end televisions seem to bear this burden. However, those with more system and component issues tend to be the higher-end ones; As a rule, these are the ones that provide the most brightness and cause their components to suffer more in delivering the maximum possible performance.

Normally a television is usually on for about 4 or 5 hours a day, which is a far cry from Rtings performance tests which are used to test televisions in extreme conditions.

After several months of heavy use, burn-in problems appeared even on top-of-the-line models like the LG OLED G3 or Samsung S95C. Clearly, with current advances in thermal dissipation and other technologies, the latest OLED panels resist more Compared to previous years’ models, we are on the right track, although they are not infallible.

In the images shared by Rtings, we see different OLED panels that suffer from the well-known static bands of the CNN news channel. After several months of this excessive use, you can see how the panels burn and leave a visible permanent mark.

Groups They are noticeable even on premium series models It is mentioned as we see in the attached images. However, although some of these televisions have suffered from persistent burn-in, in others the image retention has been caused by a change in the TFT’s threshold voltage, and this has only temporary effects.

Since it is standard use, you can be sure if you buy an OLED television. The panel will last several years with almost no problems. However, this study is very useful because, thanks to extreme use tests, we can foresee the degradation process and functioning of the components.

Image | Xataka

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at Xataka Smart Home | When it comes to combating screen burn-in on OLED Smart TVs, manufacturers have forgotten the most important resource: the user.