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Plasma
For the past 75 years, the vast majority of televisions have been built around the same technology: the cathode ray tube (CRT). In a CRT television, a gun fires a beam of electrons (negatively-charged particles) inside a large glass tube.
Both sets of electrodes extend across the entire screen. The display electrodes are arranged in horizontal rows along the screen and the address electrodes are arranged in vertical columns. As you can see in the diagram below, the vertical and horizontal electrodes form a basic grid.
Advanyages/Disadvantages Advantages- Easy To Carry Superier picture and sound Disadvantages- Expensive to buy Expensive to fix
Price Rage $400 and up
The Plasma TV is made of neon and xenon gas inside hundreds of thousands of cells in between two pieces of glass. There is also long electrodes placed between the the glass plates.
