If you’re seeing remnants of shadowy or ghost-like images on your smartphone or tablet, your device may have become a victim of screen burn-in. It’s a relatively rare phenomenon among modern ...

“I use a 32-inch LCD TV for my home office display, connected to my PC using HDMI. I also use it for my PS3 and Wii to prevent a Shining ‘all work and no play’-type incident, so it gets quite a lot of ...

Apple has posted a helpful tutorial for removing image persistence on Apple LCDs (though the basic principle should work for any LCD). Create an all-white screen in a graphics application such as ...