Xiaomi Company announced a patent related to "burn-in repair method, burn-in repair device and storage medium", which can display a pure color picture on the display screen in response to the burn-in repair triggered by the terminal, thus displaying the burn-in area to be repaired and determining the matching burn-in repair type; Determining matching aging repair parameters based on the corresponding relationship between repair types and repair parameters; According to the burn-in repair parameters, the burn-in area to be repaired is repaired.
In addition, mobile phone manufacturers optimize the software level, and try not to let the pixels that are easy to burn the screen always display the same color (such as the notification bar, the three donkey kong keys, and the information screen display), which further reduces the probability of screen burning.