If screen burn-in has already occurred, it might be worth trying these tools before considering an immediate screen replacement.

In this application you can try different color patterns. Each scenario can run until 15 mins. You might can mix them and see if they works or not.

Without guarantee, but in some cases, using the application may help.

Background:

Screen burn-in, also known as ghosting, is a display phenomenon that can affect LED and OLED screens. It occurs when a static image or a repetitive pattern is displayed on a screen for an extended period, resulting in a permanent or semi-permanent discoloration or imprint of the image on the screen. This causes a faint yet visible "ghost" image to persist even when the original content is no longer displayed.

Although burn-in is less common in LED and OLED screens compared to older display technologies, it can still occur under certain conditions. The severity of screen burn-in depends on factors such as usage patterns and display settings. To prevent or mitigate screen burn-in, users can lower brightness and contrast settings, use screen savers or auto-dimming features, and avoid displaying static images for long periods.

One method to alleviate burn-in is by using flashing or rapidly changing colors. This can help "reset" the affected pixels and minimize the appearance of the ghost image.