Do not know if the monitor liquid crystal display (LCD) is not really environmentally friendly?

Do not know if the monitor liquid crystal display (LCD) is not really environmentally friendly? Because, when the screen lit with fluorescent tubes (usually four), it forms mercury vapor (mercury) low pressure. Well, mercury (Hg) is a dangerous product, which if thrown away will pollute the environment. Oh yes, fluorescent tubes / neon was called Cold cathode Fluorescent Lamp (CCFL).

In the current era serbahijau, CCFL in the LCD monitor is slowly but surely being replaced by light emitting diode (LED). "Use diode technology that could replace fluorescent CCFL used in LCD. Brighter than LCD and more focused