Flat-panel monitor
Falt-panel monitor is a lightweight, thin screen. it consumes less power then CRT monitor.it can operate with a charged battery. However, it is more expensive than CRT monitor.
Flat-panel Displays are made up of two plates of glass. these plates contain substance in between them. this substance is activated in different ways.
Flat panel monitor are available with different sizes such as 15, 17, 18, 20, 21 and 23 inches. the standard size of panel monitors for laptop computers is 15 or 16 inches. Flat panel monitors are commonly used in mobile devices such as laptops, tablet PCs, PAD and mobile phones. Today, Flat panel monitors are also used with personal computers.some important types of technologies used in Falt-panel monitors are as follows:
ELD
ELD stands for Electroluminescent Display.it was the first flat screen that was used in portable computers. ELD technology works by placing a thin phosphorescent film between two plates. Each of the plates used are coated with a vertical or horizontal wire grid that align with each other where each crossing point forms a pixel.Liquid-Crystal Display (LCD)
LCD uses liquid crystal between the glass plates. the output image is formed by liquid crystal. when an electric current passes through liquid crystal, its molecules twist.
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