Of all the things that could go wrong with a computer monitor or TV, a dead pixel or two is probably the most annoying ...

You've just blown $2,000 on a sexy new flat-panel TV, and it thinks there should be a little black pimple in the middle of Tom Cruise's face. Good luck getting it fixed. That black spot is a dead ...

Given how much of our lives are spent in front of screens these days, surely most people have encountered a “dead pixel” on their TV or phone or computer. Generally, it’s exactly what it sounds like: ...