A thin display screen for a computer ... LCD and OLED compete for TVs. Plasma TVs are no longer made. See LCD, OLED, plasma display and flat panel TV. The first LCD panels appeared on laptops ...

And if your ancient flat-screen or tube TV has the right outputs, hooking it up to a new soundbar will be a snap. Here’s how to get started. The first step is to check the back of your old TV to ...