What is Lcd

What is Lcd

Liquid crystal display screen made of substance called liquid crystal.
The molecules of this substance line up such a way that the light behind the screen blocked or allowed to create an image.LCDs provide a shaper picture than CRTs and emit less radiation.LCD displays get input less power and take up less space than CRT.We can use lcd in two types such as computer monitor or as lCD TV because L.C.D use less power then Monitor.L.C.D is a beautiful technology then monitor.L.C.D can use on battery or UPS very easily.L.CD very less weight then CRT monitor.It is a modern technology.