How long do OLED screens on smartphones last?

OLED screens are no longer as fragile as they used to be, with significantly increased lifespan; however, burn-in can still occur if used incorrectly.

OLED screen   OLED screens have now become the new standard for smartphones and are gradually replacing LCD technology. However, many people still have concerns about the lifespan and quality of this type of screen, especially the image retention issue that was a major problem with older OLED screens.

Not only are OLED screens cheaper, but they are also becoming increasingly durable (PHOTO: REUTERS)

According to experts, current OLED panels are designed with a lifespan of approximately 100,000 hours, equivalent to more than 11 years of continuous use. This is a significant leap forward compared to the early days of OLED technology, when the lifespan of OLED screens was only about 36,000 hours in 2013.

However, that doesn't mean the screen will maintain its quality forever. The organic pixels in OLED screens can wear down over time, leading to a gradual decrease in maximum brightness. Even though many companies offer warranties for manufacturing defects, they typically don't cover natural wear and tear.   This is a phenomenon known as image retention. Apple even denied responsibility, stating that minor color shifts over time are normal on OLED screens.

When image retention is no longer a major issue with OLED displays.

Image retention occurs when a static image is permanently imprinted on the screen. While this is a potential issue with any OLED display, it typically only appears in extreme usage scenarios. Users can mitigate this risk by using Dark Mode, avoiding keeping the screen constantly on, and refraining from using the same application for extended periods.

According to a study published in the Journal of Cleaner Production, screen burn-in on OLED displays is not a common reason for device replacements. Instead, phones are more often affected by other issues such as drops or loss of reception.   Update the software.

In practice, while screen burn-in is a potential issue on OLED displays, it's generally more common on TVs and PC monitors when static content is displayed for extended periods. Conversely, smartphones are designed for shorter app usage times, so users of OLED screens can expect comparable screen life to any other phone screen, provided they take precautions to avoid burn-in.

Source: https://baotayninh.vn/man-hinh-oled-tren-smartphone-dung-duoc-bao-lau-147585.html