A customer brings in a high-end smartphone complaining that the screen displays true blacks very well but mentions that the screen seems to be deteriorating; parts of the display have a noticeable color shift, especially where static images are common. Considering the symptoms, what is the most likely cause of this issue?
The screen has dead pixels that need to be replaced.
Image persistence is causing temporary ghosting of images.
The device is suffering from backlight bleed due to improper shielding of the light source.
The display is experiencing burn-in due to static images.