The different types of HDTV Explained
Today there are a variety of display technologies available on the market. A few decades back, was the only available technology CRT (Cathode Ray Tube). Now, LCD (Liquid Crystal Display), plasma and DLP (Digital Light Processing) are available on the HDTV display market. What are the differences between these technologies and what is the best?
Display Technology Explained
Hdtv
CRT or cathode ray tube technology is based on vacuum tubes, which was based includedElectron guns and phosphor screens. Its advantages are good in black and white and color printing performance and smooth grayscale response time, a good refresh rate and wide viewing angle. The next to appear on the market, plasma TV, which is based on a type of flat panel technology for gas of xenon and neon. It also shows good performance in color and in black and white, high contrast, fast refresh rate and wide viewing angle.
LCD TV technology that was originally used for computer-basedLiquid crystals, the same court, when activated by electricity. Its advantages are long life screen, antiglare good response, high contrast, low power consumption and immunity to burn. DLP (Digital Light Processing) technology is actually a rear projection CRT projectors with micro-chip projectors are replaced as Digital Micromirror Device (DMD). It also has a good black and white and a good refresh rate. Size of the screen lighter, but larger than are possibleused because of microchip technology for the manufacture of the device.
Display Technology What to choose
If a single display of 40 inches or smaller is required with good image quality, CRT is the clear winner, especially if your budget is limited. The problem is that there is a very limited number of HDTV CRT monitors on the market. If the request is a display-thin 50-inch size or larger, then plasma is the best choice. Apart from its good color and black power, isGetting the best value for money with screen sizes 50 inches or larger. For those who have smaller screens, but want something sleek and slim, LCD TV is the first choice. It also has the advantage of more real life on the screen, lower power consumption and does not suffer from screen burn. For screen sizes 70 and larger, as in the small digital cinema, DLP is the clear winner.
The comparison is not discussed show a clear overall winner among the display devices. TheSeveral technologies have their strengths and weaknesses. And 'there is a clear need for each particular type of screen is no longer applicable. Other factors to consider are, of course, the price for the display and the viewer preferences.
The different types of HDTV Explained
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Product Description
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