Explain the construction and pros of using plasma screens. - Electronics
Explain the construction and pros of using plasma screens.
- Plasma is ionized gas. Actually the gas is ionized only partly. This is done to a gas by adding energy into the system, that is, by heating the gas. This process also leads to the breaking of the molecular bonds of the gas. What makes plasma so different, or maybe special from other forms is that the charges in the gas make the gas extremely responsive to electromagnetic fields.
- In plasma TVs the thousands of pixels are made using gases and each pixel is inside electric plates which are controlled by the processing unit. Each pixel is independently lit, allowing us to view it from any angle.
Advantages of plasma screens are as follows-
-Colors are more vibrant and the blacks are deeper.
-Viewers sitting at extreme angles can see a decent picture.
-They usually cost cheaper than LCD TVs but the quality of image may be compensated.
-They can easily be mounted on the wall as they are flat and thin and clear up much-needed space in your home.