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How a Plasma TV works The xenon and neon gas in a plasma television is contained in hundreds of thousands of tiny cells positioned between two plates of glass. The address electrodes sit behind the cells, along the rear glass plate. The transparent display electrodes are mounted above the cell, along the front glass plate.
the Price of Plasma TV the price ranges from 1,500 dollars to 4500 dollars depending on the screen size and the company that made it.
Advantages of Plasma TV They have a large screen size. They have a slim profile (3 inches thick!). They can be wall mounted, ceiling mounted, or placed on a stand.
Disadvantages of Plasma TV They are relatively expensive (though prices have fallen in the past few years). They are susceptible to burn-in (damage done to a TV screen as a result of the long display of a static image).This can be avoided by limiting the length of time that images stay on the screen, especially for the first few months of using the plasma. They have a poor black level (ability to render the color black, which affects picture detail)
