Refered to as the 4th State of Matter. Because this is the D here's what's important. I don't remember being there but I believe that it was the 1st state before things started cooling creating gases, liquids, and solids during creation. It was also a hot energy sucking appliance that was the state of the art video panel a dozen years ago. Mine just wore out so I replaced it with an OLED.
Blows the Plasma away, cheaper to power, image off the charts. The economy of scale bringing new korean factories online has dropped display prices and continues to plunge.
That plasma tv heats my house. That thing cost me as much as an OLED at the time.