TFT display modules are what we popularly call active-matrix LCD flat-screens based on thin film transistor technology. Let’s just say that this technology is what enables control over what each pixel displays on the screen. Without having to do a full in-depth study on liquid crystal displays, let’s take a peek at how this stuff works.
LCD or Liquid Crystal Display initially intended for laptops has gained wide acceptance in digital clocks, microwave ovens and CD players and other electronic devices. Before discussing the advantages of LCDs, it is important to understand how the technology works. The LCDs trap a liquid crystal solution between two panes of polarized glass. An electric current passed through the liquid causes the crystals to align in such a manner that light is either allowed to pass or is blocked. Based on the wavelength of the light and where it is passed, the LCD monitor displays the images.
LCD stands for Liquid Crystal Display. LCD monitors are about 1″ to 3″ thick. They weigh less than 10 pounds. Much better than the older CRT monitor that weighs 30 to 50 pounds and is several inches thick.
Because LCD monitors have become so popular, everyone is ready to go out and get one. The only problem is, though, that they are still expensive. If you buy an LCD monitor for your computer, you can expect to spend as much as $600. Sure, the picture is better, eye fatigue goes down, your space on your desk is better, and the contrast makes it easier to read typed words on the screen. Buying cheap LCD monitor tips can help you get all the benefits of an LCD monitor without spending a fortune to get it.
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Samsung’s SyncMaster 2232GW is a winner. The monitor’s round-bottomed base may not appeal to everyone, but few will quibble with its graphics quality. It wasn’t too long ago that 4:3 screen ratios were all we had. In the past few years, there has been an abrupt shift from standard 4:3 panels to 16:9/10 ones though, [...]
