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Flat Panel Televisions have successfully replaced big TVs as they can be mounted easily on a wall or on a pedestal. These have very thin, and lightweight screens with large picture areas. Flat panel televisions either make use of LCD or Plasma technology. While purchasing them, the differences between LCD and plasma TVs, should be taken in mind. The well-liked brands for flat panel televisions are Sony, Samsung, Sharp, Philips, and Toshiba.
Liquid Crystal Displays (LCD), use liquid crystals as the optical shutters, and controls the amount of light passing through the thin display screen, and creates different colors. LCD screen models come in range from 15 inch to 65 inch with wide screen. They have attached speakers and TV tuners.
LCDs are costlier than Plasmas. They are slightly thicker than plasma displays, but their other benefit is that they are resistant to burn-in. LCDs are cooler than plasma displays. They also have all the standard features of a schematic TV.
Plasma displays utilize gas-based system that creates clear and bright image. All plasma displays have broad screen, and their size ranges from 42 inches to 61 inches. The more you spend on your TV, the softer picture you will get. Plasmas have higher contrast ratios than LCDs.
Many models of plasma displays use pixel-shifting strategies, which prevent the burn-in as it continuously moves the picture on screen in unnoticeable small increments. There are varieties in plasma displays, as some TVs have wing speakers that are attached to the sides, and many others are simply video displays with no speakers or TV tuners.
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Submitted by admin on Wed, 03/14/2007 - 03:18.