Early LCD screens used glass but in recent years, the glass has been replaced with plastics.
There are: CRT monitors (those fat monitors) and LCD monitors (flat screens)
No but there is in LCD monitors.
If it is a LCD monitor, it is made of two pieces of polarized glass (also called substrate) that contain a liquid crystal material between them. Monitors are made up of transistors, capacitors, polarization panels, electrodes, and liquid crystals, although these vary from one type of monitor to another.
In most cases no. But there are plasma computer monitors you can buy. Most monitors are LCD. LCDs use less power and are less prone to burn in.
LCD monitors use far less energy then plasma monitors.
Yes. speakers come standard on all LCD monitors and t.v.s
Yes
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One store that sells cheap LCD monitors is the online store Geeks. The website offers a number of LCD monitors side by side and lists their features along with the prices they ask for them.
it is important to dispose of a monitor properly because of the materials which are used crt monitors have lead in them and needs to be removed lcd monitors contain mercury which also needs to be removed.
Yes. Turning off LCD monitors will conserve energy. Although LCD monitors are not subject to burn-in, their backlights can fade and burn out over time, so turning them off helps to preserve them.