A nearly two-year-old LCD

What is LCD screen?

Quick for iquid rystal isplay, a form of screen utilized in electronic watches and many transportable computer systems. LCD displays utilize two sheets of polarizing material with a liquid crystal answer among them. A power up-to-date passed through the fluid causes the crystals to align to make certain that light cannot go through all of them. Each crystal, for that reason, is like a shutter, either enabling light to feed or preventing the light.

Monochrome Liquid Crystal Display images frequently appear as blue or dark-gray images along with a grayish-white back ground. Color Liquid Crystal Display displays use two fundamental processes for creating shade: Passive matrix is the inexpensive of the two technologies. One other technology, called thin film transistor (TFT) or active-matrix, produces color images that are because sharp as traditional CRT shows, however the technology is high priced. Current passive-matrix shows using new CSTN and DSTNtechnologies produce razor-sharp colors rivaling active-matrix displays.

Source: www.webopedia.com
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