Whats is the input output and process of a plasma TV?

A plasma TV operates by using small cells filled with noble gases and a phosphor coating. When an electrical current passes through the gas, it ionizes and emits ultraviolet light, which then excites the phosphor to produce visible light. The input is the electrical signal from a video source, while the output is the visual image displayed on the screen. The process involves converting electrical energy into light through gas ionization and phosphorescence.