If you’ve got a TV set with unsightly lines running through it, you may not need to replace it. In fact, simply performing a quick tap dance with your fingertips might be enough to rectify the problem ...

Thin LCD-LED TVs are appealing because they're easy to find space for and are aesthetically pleasing. To stay slim, most thin TVs, like Samsung's The Frame pictured above, use edge-lit backlights. But ...

Broadly speaking, LED LCDs are better than regular LCDs, but most LCD TVs are now actually LED TVs. Within the "LED TV" ...